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5.23

Analog input module SM 431; AI 16 x 16 Bit (6ES7431-7QH00-0AB0)

5.23.1

Features

Overview

The analog input module SM 431; AI 16 x 16 bit has the following features:
● 16 inputs for voltage measurement, current measurement and temperature measurement

with thermocouples (TC)

● 8 inputs for resistance and temperature measurement with resistance thermometers (RTD)
● Various measuring ranges, adjustable in parallel
● Resolution 16 bits
● Configurable diagnostics
● Configurable diagnostic interrupt
● Configurable limit alarm
● Configurable end-of-cycle interrupt
● Analog section isolated from the CPU
● Maximum permitted common mode voltage between channels or between channel and

central grounding point 120 V AC

Analog modules

5.23 Analog input module SM 431; AI 16 x 16 Bit (6ES7431-7QH00-0AB0)

S7-400 Automation System Module Data

Reference Manual, Ausgabe 11/2016, A5E00850736-08

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Summary of Contents for Simatic S7-400

Page 1: ...Digital modules 4 Analog modules 5 Interface modules 6 S5 interface IM 463 2 7 PROFIBUS DP master interface IM 467 IM 467 FO 8 Cable duct and fan subassemblies 9 RS 485 repeater 10 Parameter sets of signal modules A Diagnostic data of signal modules B Accessories and spare parts C Directive on handling electrostatic sensitive devices ESD D List of abbreviations E ...

Page 2: ...l are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation If products and components from other manufacturers are us...

Page 3: ...e this knowledge in the manual Programming with STEP 7 Read the notes on the safety of electronic controllers in the appendix of the Installation manual especially when using an S7 400 in safety relevant areas Target group This manual is aimed at people with the required qualifications to commission operate and maintain the products described Scope of the manual The manual applies to the S7 400 au...

Page 4: ...port automation siemens com WW view en 15218045 Recycling and disposal The S7 400 is environmentally friendly and is thus recyclable For environmentally compliant recycling and disposal of your discarded device please contact a company certified for the disposal of electronic waste Additional support If you have any questions relating to the products described in this manual and cannot find the an...

Page 5: ...the Internet In addition to our documentation we offer a comprehensive knowledge base online on the Internet at Service Support http www siemens com automation service support There you will find Our newsletter containing up to date information on your products The latest documents via our search function in Service Support An international forum where users and specialists can exchange their expe...

Page 6: ...Preface S7 400 Automation System Module Data 6 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 7: ...teristics of the power supply modules 39 3 2 Redundant power supply modules 41 3 3 Backup battery option 43 3 4 Operator controls and indicators 45 3 5 Fault Error messages via LEDs 48 3 6 Power supply module PS 407 4A 6ES7407 0DA01 0AA0 54 3 7 Power supply module PS 407 4A 6ES7407 0DA02 0AA0 57 3 8 Power supply modules PS 407 10A 6ES7407 0KA01 0AA0 and PS 10A R 6ES7407 0KR00 0AA0 60 3 9 Power sup...

Page 8: ...module SM 421 DI 16 x AC 120 V 6ES7421 5EH00 0AA0 109 4 10 Digital input module SM 421 DI 16 x UC 24 60 V 6ES7421 7DH00 0AB0 112 4 10 1 Features 112 4 10 2 Assigning parameters to the SM 421 DI 16 x UC 24 60 V 116 4 11 Digital input module SM 421 DI 16 x UC 120 230 V 6ES7 421 1FH00 0AA0 119 4 12 Digital input module SM 421 DI 16 x UC 120 230 V 6ES7421 1FH20 0AA0 122 4 13 Digital input module SM 42...

Page 9: ...g method and ranges of analog input channels 189 5 6 Behavior of the analog modules 192 5 6 1 Introduction 192 5 6 2 Effect of supply voltage and operating mode 193 5 6 3 Effect of the value range for analog values 194 5 6 4 Effect of operational limit and basic error limit 195 5 7 Conversion cycle settling and response time of analog modules 196 5 8 Assigning parameters to analog modules 199 5 8 ...

Page 10: ... 24 1 Features 292 5 24 2 Commissioning the SM 431 AI 8 x RTD x 16 Bit 299 5 24 3 Measuring methods and measuring ranges of the SM 431 AI 8 x RTD x 16 Bit 302 5 25 Analog input module SM 431 AI 8 x 16 Bit 6ES7431 7KF00 0AB0 303 5 25 1 Features 303 5 25 2 Commissioning the SM 431 AI 8 x 16 Bit 310 5 25 3 Measuring methods and measuring ranges of SM 431 AI 8 x 16 Bit 315 5 26 Analog output module SM...

Page 11: ...467 5GJ02 0AB0 374 8 4 2 Specifications of the IM 467 FO 6ES7467 5FJ00 0AB0 376 9 Cable duct and fan subassemblies 377 9 1 Features 377 9 2 Fan monitoring in the fan subassemblies 378 9 3 Cable duct 6ES7408 0TA00 0AA0 380 9 4 The 120 230 VAC fan subassembly 6ES7408 1TB00 0XA0 381 9 5 The 24 V DC fan subassembly 6ES7408 1TA01 0XA0 384 10 RS 485 repeater 387 10 1 Introduction 387 10 2 Applications a...

Page 12: ...og input modules as of byte 2 420 C Accessories and spare parts 429 C 1 Accessories and spare parts 429 D Directive on handling electrostatic sensitive devices ESD 433 D 1 ESD What are the directives for handling electrostatic sensitive devices 433 D 2 Electrostatic charging of persons 434 D 3 Basic protective measures against electrostatic discharge 435 E List of abbreviations 437 E 1 List of abb...

Page 13: ...e requirements and protective objectives of the following EU Directives and comply with the corresponding European standards EN Directive 2014 35 EU of the European Parliament and of the Council of 26 February 2014 on the harmonization of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits Low Voltage D...

Page 14: ...put module SM 421 DI 16 x UC 120 230 V 6ES7 421 1FH00 0AA0 Digital output module SM 422 DO 8 x AC 120 230 V 5A 6ES7 422 1FF00 0AA0 Digital output module SM 422 DO 16 x AC 120 230 V 2A 6ES7 422 1FH00 0AB0 Relay output module SM 422 DO 16 x UC30 230 V Rel5A 6ES7 422 1HH00 0AA0 Digital input module SM 421 DI 16 x UC 120 230 V 6ES7421 1FH20 0AA0 The 120 230 VAC fan subassembly 6ES7 408 1TB00 0XA0 PS 4...

Page 15: ...ich cULus approvals have been issued for your product R Underwriters Laboratories Inc complying with UL 508 Industrial Control Equipment CSA C22 2 No 142 Process Control Equipment or cULus approval Hazardous Location HAZ LOC R CULUS Listed E248953 INT CONT EQ FOR HAZ LOC Underwriters Laboratories Inc complying with UL 508 Industrial Control Equipment CSA C22 2 No 142 Process Control Equipment ISA ...

Page 16: ...Cl 1 Zone 2 GP IIC T4 Cl 1 Zone 2 AEx nC IIC T4 Note the following information Note This product must be installed according to the NEC National Electric Code stipulations When used in environments according to class I division 2 see above S7 400 must be mounted in an enclosure that corresponds to at least IP54 according to EN 60529 You can find information about the use of S7 400 in hazardous are...

Page 17: ... connector Figure 1 1 Back up voltage supply The following conditions apply to the performance characteristics of this connection Voc no load voltage 15 V Vmax 15 V Isc short circuit current 50 mA Imax 50 mA Ca Battery voltage supply capacity Ci 25 nF maximum La Battery voltage supply inductance Li 2 mH maximum The battery power supply that powers the non incendive connection must comply with the ...

Page 18: ... be fitted in an enclosure that corresponds to at least IP54 in accordance with EN 60529 NEC National Electric Code and CEC Canadian Electric Code requirements for Hazardous Locations for battery power supply for CPUs The backup voltage for a CPU must be supplied over a non incendive plug connection The figure below shows such a plug connection 1 2 1 Battery or supply voltage 2 CPU with Ext Batt c...

Page 19: ...V Bureau Veritas DNV Det Norske Veritas GL Germanischer Lloyd LRS Lloyds Register of Shipping Class NK Nippon Kaiji Kyokai Safety requirements for installation The S7 400 automation system is open type equipment in accordance with standard IEC 61131 2 and therefore EU Directive 2014 35 EU Low Voltage Directive and open type in accordance with UL CSA certification To fulfill requirements for safe o...

Page 20: ...the S7 400 can breach the requirements and regulations governing safety and electromagnetic compatibility Only use expansions that are approved for the system Pulse shaped interference The table below shows the electromagnetic compatibility of the modules with pulse shaped interference The system S7 400 system must meet the requirements and guidelines for electrical assembly Table 1 3 Pulse shaped...

Page 21: ... fields in accordance with IEC 61000 4 3 80 MHz to 1 GHz and 1 4 GHz to 2 GHz 10 V m with 80 amplitude modulation at 1 kHz 2 GHz to 2 7 GHz 3 V m with 80 amplitude modulation at 1 kHz 3 HF currents on cables and cable shielding in accordance with IEC 61000 4 6 Test voltage 10 V with 80 amplitude modulation of 1 kHz in a range of 10 kHz to 80 MHz 3 Emission of radio frequency interference Emissions...

Page 22: ...class B pursuant to EN 55032 Appropriate additional measures are to be taken if you need to increase the immunity of the system in the light of high external interference General specifications 1 2 Electromagnetic compatibility S7 400 Automation System Module Data 22 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 23: ...es are required for the transport of the backup batteries used in the S7 400 system The lithium component of the backup battery is less than 0 5 g Storing backup batteries Always store backup batteries in a cool and dry place The batteries have a maximum shelf life of 10 years WARNING Risk of injury material damage release of hazardous substances Lithium batteries can explode if handled improperly...

Page 24: ... for example elevators electrical plants in potentially hazardous areas An additional measure would be to install the S7 400 in a cabinet or housing Mechanical ambient conditions The mechanical ambient conditions for S7 400 modules are listed in the following table in the form of sinusoidal vibrations Table 1 6 Mechanical ambient conditions Frequency range in Hz Test values 10 f 58 0 075 mm amplit...

Page 25: ...alf sine Severity of shock 10 g peak value 6 ms duration Direction of shock 100 shocks in each of the 3 axes arranged vertically to each other Climatic ambient conditions The S7 400 may be operated under the following climatic ambient conditions Table 1 8 Climatic ambient conditions Ambient conditions Permissible range Remark Temperature 0 to 60 C Temperature change Max 10 C h Relative humidity Ma...

Page 26: ... in accordance with IEC 61140 i e protective conductor connection to power module required Protection from foreign objects and water IP20 in accordance with IEC 60529 i e protection against contact with standard probes There is no water ingress protection General specifications 1 5 Information on insulation tests protection class and degree of protection S7 400 Automation System Module Data 26 Ref...

Page 27: ...for fixing the modules and lateral cutouts for mounting the rack Plastic parts that function among other things as guides when swinging the modules into place A backplane bus an I O bus and if necessary a communication bus with bus connector Connection for local ground The following figure shows the mechanical configuration of a rack UR1 1 2 3 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Figure ...

Page 28: ...ecial requirements should be taken into consideration in the area of influence of the UL CSA these may be fulfilled by installing the system in a cabinet Rack 2 1 Function and design of the racks S7 400 Automation System Module Data 28 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 29: ...2 is used as a central rack All S7 400 modules except for receive IMs When the UR1 or UR2 is used as an expansion rack All S7 400 modules except for CPUs and send IMs Special case Power supply modules cannot be used in conjunction with the IM 461 1 receive IM Design of the UR1 and UR2 1 2 3 4 465 mm 240 mm 482 5 mm 257 5 mm 290 mm 190 mm 40 mm 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5...

Page 30: ...sions W x H x D mm 482 5x 290 x 27 5 482 5x 290 x 27 5 257 5x 290 x 27 5 257 5x 290 x 27 5 Material of the mounting rail Sheet steel Aluminum Sheet steel Aluminum Weight in kg 4 1 3 0 2 15 1 5 Busses I O bus and communication bus Rack 2 2 The racks UR1 6ES7400 1TAx1 0AA0 and UR2 6ES7400 1JAx1 0AA0 S7 400 Automation System Module Data 30 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 31: ...tems in one rack Suitable modules for UR2 H You can use the following modules in the UR2 H rack When the UR2 H is used as a central rack All S7 400 modules except for receive IMs When the UR2 H is used as an expansion rack All S7 400 modules except for CPUs send IMs the IM 463 2 and the adapter module Special case Power supply modules cannot be used in conjunction with the IM 461 1 receive IM Desi...

Page 32: ...rmitted slots Take particular notice of the option of swapping modules in slot 1 on rack II and slot 9 on rack I Specifications of the UR2 H rack Rack UR2 H 6ES7 400 2JA00 0AA0 UR2 H 6ES7 400 2JA10 0AA0 Number of single width slots 2 x 9 2 x 9 Dimensions W x H x D mm 482 5 x 290 x 27 5 482 5 x 290 x 27 5 Material of the mounting rail Sheet steel Aluminum Weight in kg 4 1 3 0 Busses Segmented I O b...

Page 33: ...s Design of the CR2 1 2 3 4 5 465 mm 482 5 mm 290 mm 190 mm 40 mm 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Figure 2 4 CR2 rack 1 Segment 1 2 Segment 2 3 I O bus segment 2 4 Communication bus 5 I O bus segment 1 Specifications of the CR2 rack Rack CR2 Number of single width slots 18 Dimensions W x H x D mm 482 5 x 290 x 27 5 Material of the mounting rail Shee...

Page 34: ...ses Segmented I O bus full length communication bus Only one power supply module required Rack 2 4 Rack CR2 6ES7401 2TA01 0AA0 S7 400 Automation System Module Data 34 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 35: ...s except for receive IMs You can only operate only one CPU 41x 4H at a time Design of the CR3 190 mm 40 mm 1 2 3 4 1 2 3 4 115 mm 132 mm 290 mm Figure 2 5 CR3 rack Specifications of the CR3 Rack Rack CR3 Number of single width slots 4 Dimensions W x H x D mm 132 x 290 x 27 5 Material of the mounting rail Sheet steel Weight in kg 0 75 Busses I O bus and communication bus Rack 2 5 Rack CR3 6ES7401 1...

Page 36: ... either by the battery in the power supply module or by the voltage supplied externally to the CPU or the receive IM EXT BATT socket There is therefore no advantage in using backup batteries in the power supply modules in ER1 and ER2 Battery faults and backup voltage faults are not reported to the CPU The battery monitoring function of a power supply module installed in the ER1 or ER2 should there...

Page 37: ...ER1 6ES7 403 1TA01 0A A0 ER1 6ES7 403 1TA11 0AA0 ER2 6ES7 403 1JA01 0AA0 ER2 6ES7 403 1JA11 0AA0 Number of single width slots 18 18 9 9 Dimensions W x H x D in mm 482 5 x 290 x 27 5 482 5 x 290 x 27 5 257 5 x 290 x 27 5 257 5 x 290 x 27 5 Material of the mount ing rail Sheet steel Aluminum Sheet steel Aluminum Weight in kg 3 8 2 5 2 0 1 25 Busses Restricted I O bus Rack 2 6 Racks ER1 6ES7403 1TAx1...

Page 38: ...Rack 2 6 Racks ER1 6ES7403 1TAx1 0AA0 and ER2 6ES7403 1JAx1 0AA0 S7 400 Automation System Module Data 38 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 39: ... current in accordance with NAMUR Recommendation NE 21 Short circuit proof outputs Monitoring of both output voltages If one of these voltages fails the power supply module signals a fault to the CPU Both output voltages 5 VDCand 24 VDC share a common ground Primary clocked Battery backup as option The parameters set and the memory contents RAM are backed up via the backplane bus in the CPUs and p...

Page 40: ... least 1 minute and then switch the line voltage on again CAUTION Danger of damage to equipment If you insert the power supply module in a slot that is not intended for power supply modules the module may be damaged Slots 1 to 4 are permitted whereby power supply modules starting from slot 1 must be inserted without leaving gaps Make sure that power supply modules are only inserted in permissible ...

Page 41: ...manual STEP 7 as of V4 02 is also required To design a redundant power supply insert a power supply module into slots 1 and 3 of the rack You can then insert as many modules as can be supplied by a single power supply module In other words in redundant operation all the modules can only draw a total of 10 A Features The redundant power supply of an S7 400 has the following characteristics The powe...

Page 42: ...t default STOP If used in the second segment of the CR 2 no message is sent if the power supply module fails If two power supply modules are inserted but only one is switched on there is a power up delay of up to one minute when the line voltage is switched on Note The check box Startup if preset configuration not equal to actual configuration should be activated in the Properties dialog box of th...

Page 43: ...ranteed as described above Note Insert the power supply module in the rack and switch it on before you insert the backup battery for the first time This will increase the service life of the backup battery Power supply modules with two backup batteries Some power supply modules contain a battery compartment for two batteries If you use two batteries and set the switch to 2BATT the power supply mod...

Page 44: ...aximum backup current is a worst case value that is calculated based on the corresponding manufacturer specifications for the memory blocks The following technical specifications produce backup times for a CR with a PS 407 4A 6ES7407 0DA02 0AA0 and a CPU 417 4 6ES7417 4XT05 0AB0 as the only backed up module Capacity of the backup battery 2 3 Ah Maximum backup current including own requirement at p...

Page 45: ...t backup batteries The LEDs are at the top left of the module front plate 36 5 05 77 1 77 77 2 17 77 9 9 77 77 77 V 17 77 77 9 9 0RXQWLQJ VFUHZ 0RXQWLQJ VFUHZ 05 EXWWRQ DLOXUH 0HVVDJH 5HVHW 8QGHU FRYHU DWWHU FRPSDUWPHQW 6ZLWFK 77 1 77 2 77 SLQ SRZHU FRQQHFWRU 6WDQGE VZLWFK GRHV QRW FXW RII PDLQV Figure 3 1 Operator controls and indicators on the PS 407 20A power supply module Meaning of the LEDs T...

Page 46: ...3 4 LEDs BAF BATT1F BATT2F LED Color Meaning BAF Red Lights up if the battery voltage on the backplane bus is too low and the BATT INDIC switch is at the 1 BATT or 2 BATT position BATT1F Yellow Lights up if battery 1 is empty or if the polarity is reversed or if the battery is missing and the BATT INDIC switch is at the 1 BATT or 2 BATT position BATT2F Yellow Lights up if the battery 2 is empty if...

Page 47: ...for setting LEDs and battery monitoring Where one battery can be used PS 407 4A PS 405 4A OFF LEDs and monitor signals inactive BATT BAF BATTF LEDs and monitor signals active Where two batteries can be used PS 407 10A PS 407 20A PS 405 10A PS 405 20A OFF LEDs and monitor signals inactive 1 BATT Only BAF BATT1F LEDs for battery 1 active 2 BATT BAF BATT1F BATT2F LEDs for batteries 1 and 2 active Bat...

Page 48: ...the power supply modules Table 3 6 Error messages of the power supply modules Type of fault error LED Module error INTF 5 VDC 24 VDC Backup battery fault Power supplies with 1 backup battery BAF BATTF Power supplies with 2 backup battery BAF BATT1F BATT2F Power supply modules 3 5 Fault Error messages via LEDs S7 400 Automation System Module Data 48 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 49: ... standby switch or via the power system D H D Overvoltage on 24 V Check if there is an external sup ply if not replace power supply module H D D Short circuit or overload on 5 V and 24 V and overheating Check the load on the power sup ply module Remove module if necessary Wait 5 minutes before switching the power supply mod ule again H H D If the standby switch is set to the position illegal exter...

Page 50: ...ed up If either of the 5 VDC or 24 VDC LEDs of the PS 407 10AR remains dark for longer than 1 or 2 seconds after it is switched on the power supply module will not start up The following power supply modules will switch off in the event of a short circuit or overload after 1 to 3 seconds The module will try to restart after no more than 3 seconds If the error has been eliminated by then the module...

Page 51: ... retain an output current of 16 A or 26 A for 300 ms The power supply modules with 4 A output current can retain an output current of 6 A for 300 ms The CPU will then go to DEFECT afterwards If the 5 VDC LED flashes on the power supply and can be reset with the FMR button you will be able to perform a restart The CPU will remain in STOP afterwards and will then require a memory reset BAF BATTF The...

Page 52: ...oltage available short circuit Fault after plugging in a module Plugged in module defective Fault after switching on Remove all modules and plug in individually D D D Battery 1 OK External backup voltage avail able D LED is dark H LED lights up BAF BATT1F BATT2F The following table applies to power supply modules with two batteries if the BATT INDIC switch is set to the 2BATT position It shows the...

Page 53: ...Insert new battery in compartment 2 Press FMR button Fault after plugging in a module Plugged in module defective Fault after switching on Remove all modules and plug in individually D D H Battery 2 empty or missing Insert new batteries in compart ments 1 and 2 Press FMR button Battery has been stored for too long External backup voltage avail able Depassivate battery see Installation Manual H D D...

Page 54: ...GE VZLWFK GRHV QRW FXW RII PDLQV 36 05 77 1 77 2 17 77 9 9 Figure 3 2 PS 407 4A operator control and monitoring elements Mains connection An AC power plug is used with PS 407 4A for connection to an AC network and for connection to a DC network Reverse polarity of L and L Reverse polarity of L and L with a supply voltage of DC 88 V to DC 300 V does not affect the function of the power supply The c...

Page 55: ...2 A With 240 V DC 0 19 A Leakage current 3 5 mA Output variables Output voltage Rated values 5 1 V DC 24 V DC Output current Rated values 5 V DC 4 A 24 V DC 0 5 A Parameters Protection class pursuant to IEC 60536 I with protective conductor Overvoltage category II Pollution degree 2 Rated voltage Ue 0 Ue 50 V 150 V Ue 300 V Test voltage 700 V DC secondary PE 2200 V DC primary secondary PE Backup f...

Page 56: ... AA 3 6 V 2 3 Ah Protective separation in accord ance with IEC 61131 2 Yes Power supply modules 3 6 Power supply module PS 407 4A 6ES7407 0DA01 0AA0 S7 400 Automation System Module Data 56 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 57: ...GE VZLWFK GRHV QRW FXW RII PDLQV 36 05 77 1 77 2 17 77 9 9 Figure 3 3 PS 407 4A operator control and monitoring elements Mains connection An AC power plug is used with PS 407 4A for connection to an AC network and for connection to a DC network Reverse polarity of L and L Reverse polarity of L and L with a supply voltage of 88 V DC to 300 V DC does not affect the function of the power supply The c...

Page 58: ... At 230 V AC Peak value 8 5 A full width at half maximum 5 ms At 300 V DC Peak value 8 5 A full width at half maximum 5 ms Leakage current 3 5 mA Output variables Output voltage Rated values 5 1 V DC 24 V DC Output current Rated values 5 V DC 4 A 24 V DC 0 5 A Parameters Protection class pursuant to IEC 61140 I with protective conductor Overvoltage category II Pollution degree 2 Rated voltage Ue 0...

Page 59: ...ck up battery option 1 x lithium AA 3 6 V 2 3 Ah Protective separation in accord ance with IEC 61131 2 Yes Power supply modules 3 7 Power supply module PS 407 4A 6ES7407 0DA02 0AA0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 59 ...

Page 60: ...U DWWHU FRPSDUWPHQW 77 1 VZLWFK 77 2 77 SLQ SOXJ LQ SRZHU VXSSO FRQQHFWRU 6WDQGE VZLWFK QR GLVFRQQHFWLRQ IURP SRZHU Figure 3 4 PS 407 10A and PS 407 10A R operator control and monitoring elements Mains connection An AC power plug is used with PS 407 10A and PS 407 10A R both for connection to an AC network and connection to a DC network Reverse polarity of L and L Reverse polarity of L and L with ...

Page 61: ...At 230 V AC Peak value 230 A full width at half maximum 200 µs peak value 63 A full width at half maximum 1 ms At 300 V DC Peak value 230 A full width at half maximum 200 µs peak value 58 A full width at half maximum 1 ms Leakage current 3 5 mA Output variables Output voltage Rated values 5 1 V DC 24 V DC Output current Rated values 5 V DC 10 A 24 V DC 1 0 A Parameters Protection class pursuant to...

Page 62: ... 407 10A from product version 10 Backup current maximum of 100 µA when power off Back up batteries option 2 x lithium AA 3 6 V 2 3 Ah Protective separation in accordance with IEC 61131 2 Yes PS 407 10A from product version 5 PS 407 10A R from product version 7 Power supply modules 3 8 Power supply modules PS 407 10A 6ES7407 0KA01 0AA0 and PS 10A R 6ES7407 0KR00 0AA0 S7 400 Automation System Module...

Page 63: ...U FRYHU DWWHU FRPSDUWPHQW 6ZLWFK 77 1 77 2 77 SLQ SRZHU FRQQHFWRU 6WDQGE VZLWFK GRHV QRW FXW RII PDLQV Figure 3 5 PS 407 10A and PS 407 10A R operator control and monitoring elements Mains connection An AC power plug is used with PS 407 10A and PS 407 10A R both for connection to an AC network and connection to a DC network Reverse polarity of L and L Reverse polarity of L and L with a supply volt...

Page 64: ...imum 1 ms At 300 V DC Peak value 58 A full width at half maximum 1 ms Leakage current 3 5 mA Output variables Output voltage Rated values 5 1 V DC 24 V DC Output current Rated values 5 V DC 10 A 24 V DC 1 0 A Parameters Protection class pursuant to IEC 60536 I with protective conductor Overvoltage category II Pollution degree 2 Rated voltage Ue 0 Ue 50 V 150 V Ue 300 V Test voltage 700 V DC second...

Page 65: ... Protective separation in accordance with IEC 61131 2 Yes Power supply modules 3 9 Power supply modules PS 407 10A 6ES7407 0KA02 0AA0 and PS 10A R 6ES7407 0KR02 0AA0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 65 ...

Page 66: ... 2 77 SLQ SRZHU FRQQHFWRU 6WDQGE VZLWFK GRHV QRW FXW RII PDLQV Figure 3 6 PS 407 20 A operator control and monitoring elements Mains connection An AC power plug is used with PS 407 20A both for connection to an AC network and for connection to a DC network Reverse polarity of L and L Reverse polarity of L and L with a supply voltage of 88 V DC to 300 V DC does not affect the function of the power ...

Page 67: ...rent 3 5 mA Output variables Output voltage Rated values 5 1 V DC 24 V DC Output current Rated values 5 V DC 20 A 24 V DC 1 0 A Parameters Protection class pursuant to IEC 60536 I with protective conductor Overvoltage category II Pollution degree 2 Rated voltage Ue 0 Ue 50 V 150 V Ue 300 V Test voltage 700 V DC secondary PE 2200 V DC primary secondary PE Backup for power failures 20 ms at a repeat...

Page 68: ...SLQ SRZHU FRQQHFWRU 6WDQGE VZLWFK GRHV QRW FXW RII PDLQV Figure 3 7 PS 407 20A power module operator control and monitoring elements Mains connection An AC power plug is used with PS 407 20A both for connection to an AC network and for connection to a DC network Reverse polarity of L and L Reverse polarity of L and L with a supply voltage of 88 V DC to 300 V DC does not affect the function of the ...

Page 69: ...rent 3 5 mA Output variables Output voltage Rated values 5 1 V DC 24 V DC Output current Rated values 5 V DC 20 A 24 V DC 1 0 A Parameters Protection class pursuant to IEC 60536 I with protective conductor Overvoltage category II Pollution degree 2 Rated voltage Ue 0 Ue 50 V 150 V Ue 300 V Test voltage 700 V DC secondary PE 2200 V DC primary secondary PE Backup for power failures 20 ms at a repeat...

Page 70: ...RU 6WDQGE VZLWFK GRHV QRW FXW RII PDLQV 36 17 77 9 9 05 77 1 77 2 Figure 3 8 Operator controls and indicators on the PS 405 4A Specifications of the PS 405 4A Dimensions weight and cable cross sections Dimensions W x H x D mm Weight Cable cross section 25x290x217 0 76 kg 3 x 1 5 mm2 litz wire with wire end ferrule use component conductor or flexible sheath cable Cable diameter 3 to 9 mm Input para...

Page 71: ...ge category II Pollution degree 2 Nominal voltage Ue 0 Ue 50 V 150 V Ue 300 V Test voltage 700 VDC secondary PE 2200 VDC primary secondary PE Buffering of power failures 20 ms at a repeat rate of 1 s complies with the NAMUR recommendation NE 21 Power consumption 24 VDC 48 W Power loss 16 W Backup current Max 100 µA at power off Backup battery option 1 x Lithium AA 3 6 V 2 3 Ah Protective separatio...

Page 72: ...SRZHU FRQQHFWRU 6WDQGE VZLWFK GRHV QRW FXW RII PDLQV 36 17 77 9 9 05 77 1 77 2 Figure 3 9 PS 405 4A operator control and monitoring elements PS 405 4A technical specifications Dimensions weight and cable cross sections Dimensions W x H x D mm Weight Cable cross section 25x290x217 0 76 kg 3x1 5 mm2 stranded wire with wire end ferrule use single conductor or hose line Cable diameter 3 to 9 mm Input ...

Page 73: ...age category II Pollution degree 2 Rated voltage Ue 0 Ue 50 V 150 V Ue 300 V Test voltage 700 V DC secondary PE 2200 V DC primary secondary PE Backup for power failures 20 ms at a repeat rate of 1 s meets NAMUR recommendation NE 21 Power consumption 24 V DC 48 W Power loss 16 W Backup current maximum of 100 µA when power off Back up battery option 1 x lithium AA 3 6 V 2 3 Ah Protective separation ...

Page 74: ...HU FRYHU DWWHU FRPSDUWPHQW 6ZLWFK 77 1 77 2 77 SLQ SRZHU FRQQHFWRU 6WDQGE VZLWFK GRHV QRW FXW RII PDLQV Figure 3 10 PS 405 10A and PS 405 10A R operator control and monitoring elements PS 405 10A and PS 405 10A R technical specifications Dimensions weight and cable cross sections Dimensions W x H x D mm Weight Cable cross section 50x290x217 1 4 kg 3x1 5 mm2 stranded wire with wire end ferrule use ...

Page 75: ...y II Pollution degree 2 Rated voltage Ue 0 Ue 50 V 150 Ue 300 V Test voltage 700 V DC secondary PE 2200 V DC primary secondary PE Backup for power failures 20 ms at a repeat rate of 1 s meets NAMUR recommendation NE 21 Power consumption 104 W Power loss 29 W Backup current maximum of 100 µA when power off Back up batteries option 2 x lithium AA 3 6 V 2 3 Ah Protective separation in accordance with...

Page 76: ...77 2 77 SLQ SRZHU FRQQHFWRU 6WDQGE VZLWFK GRHV QRW FXW RII PDLQV 36 05 17 77 9 9 77 77 1 77 77 2 77 77 Figure 3 11 PS 405 10A and PS 405 10A R operator control and monitoring elements PS 405 10A and PS 405 10A R technical specifications Dimensions weight and cable cross sections Dimensions W x H x D mm Weight Cable cross section 50x290x217 1 2 kg 3x1 5 mm2 stranded wire with wire end ferrule use s...

Page 77: ...y II Pollution degree 2 Rated voltage Ue 0 Ue 50 V 150 Ue 300 V Test voltage 700 V DC secondary PE 2200 V DC primary secondary PE Backup for power failures 20 ms at a repeat rate of 1 s meets NAMUR recommendation NE 21 Power consumption 95 W Power loss 20 W Backup current maximum of 100 µA when power off Back up batteries option 2 x lithium AA 3 6 V 2 3 Ah Protective separation in accordance with ...

Page 78: ...FK 77 1 77 2 77 SLQ SRZHU FRQQHFWRU 6WDQGE VZLWFK GRHV QRW FXW RII PDLQV Figure 3 12 PS 405 20A operator control and monitoring elements PS 405 20A technical specifications Dimensions weight and cable cross sections Dimensions W x H x D mm Weight Cable cross section 75x290x217 2 2 kg 3x1 5 mm2 stranded wire with wire end ferrule use single conductor or hose line Cable diameter 3 to 9 mm Input vari...

Page 79: ...ory II Pollution degree 2 Rated voltage Ue 0 Ue 50 V 150 V Ue 300 V Test voltage 700 V DC secondary PE 2200 V DC primary secondary PE Backup for power failures 20 ms at a repeat rate of 1 s meets NAMUR recommendation NE 21 Power consumption 175 W Power loss 51 W Backup current maximum of 100 µA when power off Back up batteries option 2 x lithium AA 3 6 V 2 3 Ah Protective separation in accordance ...

Page 80: ...K 77 1 77 2 77 SLQ SRZHU FRQQHFWRU 6WDQGE VZLWFK GRHV QRW FXW RII PDLQV Figure 3 13 PS 405 20A operator control and monitoring elements PS 405 20A technical specifications Dimensions weight and cable cross sections Dimensions W x H x D mm Weight Cable cross section 50x290x217 1 3 kg 3x1 5 mm2 stranded wire with wire end ferrule use single conductor or hose line Cable diameter 3 to 9 mm Input varia...

Page 81: ...ry II Pollution degree 2 Rated voltage Ue 0 Ue 50 V 150 V Ue 300 V Test voltage 700 V DC secondary PE 2200 V DC primary secondary PE Backup for power failures 20 ms at a repeat rate of 1 s meets NAMUR recommendation NE 21 Power consumption 168 W Power loss 44 W Backup current maximum of 100 µA when power off Back up batteries option 2 x lithium AA 3 6 V 2 3 Ah Protective separation in accordance w...

Page 82: ...Power supply modules 3 17 Power supply module PS 405 20A 6ES7405 0RA02 0AA0 S7 400 Automation System Module Data 82 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 83: ...ed in groups of 4 16 DI isola ted in groups of 4 32 DI isola ted in groups of 8 Nominal in put voltage 24 VDC 24 VDC 120 VAC 24 to 60 VUC 120 VAC 230 VDC 120 230 VUC 120 VAC DC Suitable for Switches 2 wire proximity switches BEROs Configura ble diagnostics No Yes No Yes No No No Diagnostic interrupt No Yes No Yes No No No Hardware interrupt at edge transi tion No Yes No Yes No No No Adjustable inp...

Page 84: ... 2 A 2 A Nominal load voltage 24 VDC 20 to 125 VDC 24 VDC 24 VDC 120 230 VAC 120 230 VAC 20 to 120 VAC Configura ble diagnostics No Yes No Yes No No Yes Diagnostic interrupt No Yes No Yes No No Yes Substitu tion value output No Yes No Yes No No Yes Special fea tures For high cur rents For variable voltages High packag ing density Particularly quick and with interrupt capa bility For high cur rents...

Page 85: ...5 and special sections for modules beginning with Section 4 7 4 Commissioning the configuration Commissioning section in the Automation System S7 400 Hardware and Installation manual 5 Analyzing the configuration if commission ing is not successful Section 4 4 Page 88 4 3 Assigning parameters to digital modules 4 3 1 Parameters Introduction Digital modules may have different features You can confi...

Page 86: ...ration in RUN CiR CiR Configuration in RUN is a method you can use to modify your system or edit the parameters of individual modules These changes are made while your system is in operation that is your CPU will stay in RUN over a maximum of 2 5 seconds while these changes are applied For detailed information on this topic refer to the Configuration in RUN by means of CiR manual This manual is fo...

Page 87: ...tatic Module Diagnostics Wire break Yes no No Static Channel No load voltage L sensor supply Yes no No Hardware interrupt trigger Positive edge Yes no No Dynamic Channel Negative edge Yes no No Input delay 0 1 ms DC 0 5 ms DC 3 ms DC 20 ms DC AC 3 DC Static Channel Reaction to error Set substitution value SSV Keep last value KLV SV Dynamic Module Set substitution value 1 Yes no No Dynamic Channel ...

Page 88: ...o No Static Channel Load voltage L missing Yes no No Short circuit to M Yes no No Short circuit to L Yes no No Fuse blown Yes no No Set substitution value 1 Yes no No Dynamic Channel 3 1 If you use the module in ER 1 ER 2 you must set this parameter to No because the interrupt lines are not available in ER 1 ER 2 2 Only in the CR central rack is it possible to start up the digital modules with the...

Page 89: ...e section 5 5 Reading diagnostic messages You can read detailed diagnostic messages using SFCs in the user program refer to the appendix Diagnostic data of signal modules You can view the cause of the error in STEP 7 in the module diagnostics refer to the online help for STEP 7 Diagnostics using the INTF and EXTF LEDs Some digital modules indicate faults by means of their two fault LEDs INTF inter...

Page 90: ...dule No No module parameters INTF Module No Incorrect parameters INTF Module No Channel information available INTF EXTF Module No STOP mode Module No Internal voltage failure INTF Module No EPROM error INTF Module No Hardware interrupt lost INTF Module No Parameter assignment error INTF Channel No Short circuit to M EXTF Channel Yes Short circuit to L EXTF Channel Yes Wire break EXTF Channel Yes F...

Page 91: ...s not plausible Reassign parameters to the module Channel information available Channel error module can provide additional channel information STOP mode No parameters have been as signed to the module and the first module cycle has not been comple ted If after rebooting the CPU all the input values are in the intermediate memory this message is reset Internal voltage failure Module is defective R...

Page 92: ...fuses on the module has blown and caused this fault Remove the overload and replace the fuse Sensor supply missing Overload at sensor supply Eliminate overload Short circuit of sensor supply to M Eliminate the short circuit Load voltage L miss ing Power supply L to module missing Feed in supply voltage L Fuse in module is defective Replace the module Digital modules 4 4 Diagnostics for digital mod...

Page 93: ... No because the interrupt lines are not available in ER 1 ER 2 Diagnostic interrupt When diagnostic interrupts are enabled incoming error events initial occurrence and outgoing error events error is cleared are reported by means of an interrupt The CPU interrupts user program execution and executes diagnostic interrupt OB82 In the user program you can call SFC 51 or SFC 59 in OB 82 to obtain more ...

Page 94: ...their occurrence Hardware interrupt lost A Hardware interrupt lost diagnostics interrupt is generated if a successive interrupt occurs at the same channel before the CPU has processed the previously buffered interrupt The CPU does not register any further interrupts at this channel unless it has completed processing of the stacked interrupts of the same channel Interrupt triggering channels The in...

Page 95: ...lready at 5 V EN 60947 5 2 2 wire BEROs The standard for BEROs EN 60947 5 2 specifies that there can be a current of 1 5 mA for BEROs in the 0 signal state The input current of the module in the 0 signal state is decisive for the operation of 2 wire BEROs This must be in accordance with BERO requirements Digital modules 4 6 Input characteristic curve for digital inputs S7 400 Automation System Mod...

Page 96: ... 0 L M I 1 5 mA Typ switching threshold 9 5 V Resistance characteristic curve I min to IEC 61131 type 2 BERO standard I 1 5 mA PLC input resistance 0 Signal 2 wire BERO I min to IEC 61131 type 1 Figure 4 1 Input characteristic curve for digital inputs Digital modules 4 6 Input characteristic curve for digital inputs S7 400 Automation System Module Data 96 Reference Manual Ausgabe 11 2016 A5E008507...

Page 97: ...ed in a group of 32 Rated input voltage 24 V DC Suitable for switches and 2 3 4 wire proximity switches BEROs IEC 61131 type 1 The status LEDs indicate the process status Digital modules 4 7 Digital input module SM 421 DI 32 x DC 24 V 6ES7421 1BL01 0AA0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 97 ...

Page 98: ... 46 47 48 M L M Process Module Data register and bus control Figure 4 2 Connection and circuit diagram for SM 421 DI 32 x 24 V DC Technical specifications for SM 421 DI 32 x DC 24 V Dimensions and weight Dimensions W x H x D mm 25 x 290 x 210 Weight ca 500 g Module specific data Digital modules 4 7 Digital input module SM 421 DI 32 x DC 24 V 6ES7421 1BL01 0AA0 S7 400 Automation System Module Data ...

Page 99: ...us 5 V 20 mA maximum Module power loss Typ 6 W Status interrupts diagnostics Status display Green LED per channel Interrupts None Diagnostic functions None Substitute values can be connected No Data for selecting a sensor Input voltage Rated value 24 V DC For 1 signal 13 to 30 V For 0 signal 30 to 5 V Input current For 1 signal 7 mA Input delay For 0 to 1 1 2 to 4 8 ms For 1 to 0 1 2 to 4 8 ms Inp...

Page 100: ...s display Sensor voltage Vs O K Group fault display for internal faults INTF and external faults EXTF Configurable diagnostics Configurable diagnostic interrupt Configurable hardware interrupts Configurable input delays Configurable substitute values in the input range The status LEDs indicate the process status Note The module spare parts are compatible with SM 421 module DI 16 x 24 V DC 6ES7 421...

Page 101: ...itoring Monitoring of external auxiliary voltage 1L Monitoring of internal voltage Short circuit protection Monitoring of encoder supply 1Vs Monitoring of external auxiliary voltage 2L Monitoring of internal voltage Short circuit protection Monitoring of encoder supply 2Vs Backplane bus connection Figure 4 3 Connection and circuit diagram for SM 421 DI 16 x 24 V DC Digital modules 4 8 Digital inpu...

Page 102: ...t delay 0 1 ms 0 5 ms 3 ms 30 m maximum 70 m maximum 1000 m maximum Voltage current and potential Rated supply voltage of electronics and sensor L 24 V DC Reverse polarity protection Yes Number of inputs that can be enabled simultaneously 16 Electrical isolation Between channels and backplane bus Yes Between channels and electronics power supply No Between channels in groups of Yes 8 Permissible p...

Page 103: ...Yes Sensor supply outputs Number of outputs 2 Output voltage loaded At least L 2 5 V Output current Rated value 120 mA Permitted range 0 to 150 mA Additional redundant supply Possible Short circuit protection Yes electronic Data for selecting a sensor Input voltage Rated value 24 V DC For 1 signal 11 to 30 V For 0 signal 30 to 5 V Input current For 1 signal 6 to 12 mA For 0 signal 6 mA Input chara...

Page 104: ...imum 190 µs Internal processing time for diagnostics diagnostic inter rupt Maximum 5 ms Input delay Configurable Yes Rated value 0 05 0 1 0 5 3 ms Input frequency with 0 1 ms delay time 2kHz Values included in cycle and response times Sensor circuit Sensor resistor circuit for wire break monitoring 10 to 18 kΩ 1 The filter times for the selected input delay are added to the total runtime 2 Substit...

Page 105: ...ve edge Yes no Dynamic Channel Negative edge Yes no Input delay 0 05 ms 0 1 ms 0 5 ms 3 ms 3 ms Static Channel group Reaction to error Set substitution val ue SSV Hold last value HLV SV Dynamic Module Set substitution value 1 Yes no No Dynamic Channel 1 If you use the module in ER 1 ER 2 you must set this parameter to No because the interrupt lines are not available in ER 1 ER 2 2 Only in the CR c...

Page 106: ...or channel 8 applies to inputs 8 to 15 Note The parameters that are entered for the remaining channels 1 to 7 and 9 to 15 must be equal to the value 0 or 8 otherwise those channels will be reported as being incorrectly configured Any hardware interrupts that have occurred in the meantime will be reported after acknowledgement Optimum signal propagation delays You can achieve the fastest signal pro...

Page 107: ...g is based on parameter settings Short circuit at the sensor supply Vs The relevant Vs LED goes dark if a short circuit is detected at the sensor supply Vs irrespective of parameter settings Effect of errors and parameter assignment on the input values The input values of the SM 421 DI 16 x 24 DC are affected by certain errors and the parameter assignment of the module The following table lists th...

Page 108: ... read valid value No load voltage L for each channel group Disabled 0 signal if the contact is connected via the sensor supply process value for the external sensor supply Activated Substitute a value SV Configured substitute value KLV Last read valid value Behavior when the input delay equals 0 1 ms or 0 05 ms and an error occurs If you have set the following parameters Input delay 0 1 ms or 0 05...

Page 109: ...following features 16 inputs isolated Nominal input voltage 120 VAC Suitable for switches and 2 wire proximity switches BEROs IEC 61131 type 2 Digital modules 4 9 Digital input module SM 421 DI 16 x AC 120 V 6ES7421 5EH00 0AA0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 109 ...

Page 110: ...tion Adaptation Adaptation Adaptation Adaptation Adaptation Adaptation Adaptation Adaptation Adaptation Adaptation Adaptation Adaptation Data register and bus control Figure 4 5 Wiring diagram of the SM 421 DI 16 x AC 120 Specifications of SM 421 DI 16 x AC 120 V Dimensions and weight Dimensions W x H x D mm 25 x 290 x 210 Weight Approx 650 g Module specific data Digital modules 4 9 Digital input ...

Page 111: ...p 3 0 W Status interrupts diagnostics Status display Green LED per channel Interrupts None Diagnostic functions None Sensor selection data Input voltage Nominal value 120 V For 1 signal 72 to 132 VAC For 0 signal 0 to 20 V Frequency band 47 to 63 Hz Input current With 1 signal 6 to 20 mA With 0 signal 0 to 4 mA Input delay At 0 to 1 transitions 2 to 15 ms With 1 to 0 5 to 25 ms Input characteristi...

Page 112: ...switches BEROs Suitable as P reading and M reading input Group fault display for internal faults INTF and external faults EXTF Configurable diagnostics Configurable diagnostic interrupt Configurable hardware interrupts Configurable input delays The status LEDs indicate the process status Digital modules 4 10 Digital input module SM 421 DI 16 x UC 24 60 V 6ES7421 7DH00 0AB0 S7 400 Automation System...

Page 113: ...n Adaptation Adaptation Adaptation Data register and bus control Input Diagnostics Input Diagnostics Input Diagnostics Input Diagnostics Input Diagnostics Input Diagnostics Input Diagnostics Input Diagnostics Input Diagnostics Input Diagnostics Input Diagnostics Input Diagnostics Input Diagnostics Input Diagnostics Input Diagnostics Input Diagnostics Figure 4 6 Connection and circuit diagram for S...

Page 114: ...s Typ 8 W Status interrupts diagnostics Status display Green LED per channel Interrupts Hardware interrupt Configurable Diagnostic interrupt Configurable Diagnostic functions Configurable Group fault display for internal fault for external fault red LED INTF red LED EXTF Channel fault display None Diagnostic information can be read out Possible Monitoring for Wire break I 0 7 mA Substitute values ...

Page 115: ... included in cycle and response times Sensor circuit Sensor resistor circuit for wire break monitoring Rated voltage 24 V 15 to 35 V 18 kΩ Rated voltage 48 V 30 to 60 V 39 kΩ Rated voltage 60 V 50 to 72 V 56 kΩ 1 IEC 61131 2 does not specify any data for UC modules The values were however adjusted as far as possible to IEC 61131 2 2 Minimum quiescent current is required for wire break monitoring D...

Page 116: ... Channel group 1 If you use the module in ER 1 ER 2 you must set this parameter to No because the interrupt lines are not available in ER 1 ER 2 2 Only in the CR central rack is it possible to start up the digital modules with the default settings 3 If you assign 0 5 ms then you should not configure diagnostics because the internal processing time for diagnostic functions can be 0 5 ms Ensuring a ...

Page 117: ...er acknowledgement Optimum signal propagation delays You can achieve the fastest signal propagation delay with the following settings Both channel groups are configured with an input delay of 0 5 ms The diagnostics parameter is disabled The diagnostic interrupt parameter is disabled Circuit as for active high or active low input 1 0 0V L U_s 1 U_s DI_x 1 0 0V L L U_s DI_xN SM 421 DI 16xUC 24 60 V ...

Page 118: ...ee also Parameters Page 85 Digital modules 4 10 Digital input module SM 421 DI 16 x UC 24 60 V 6ES7421 7DH00 0AB0 S7 400 Automation System Module Data 118 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 119: ...racterized by the following features 16 inputs isolated Nominal input voltage 120 230 VUC Suitable for switches and 2 wire proximity switches Digital modules 4 11 Digital input module SM 421 DI 16 x UC 120 230 V 6ES7 421 1FH00 0AA0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 119 ...

Page 120: ...le Data register and bus control Figure 4 8 Wiring and block diagram of the SM 421 DI 16 x UC 120 230 V Specifications of the SM 421 DI 16 x UC 120 230 V Dimensions and weight Dimensions W x H x D mm 25 x 290 x 210 Weight Approx 650 g Module specific data Number of inputs 16 Digital modules 4 11 Digital input module SM 421 DI 16 x UC 120 230 V 6ES7 421 1FH00 0AA0 S7 400 Automation System Module Da...

Page 121: ...W Status interrupts diagnostics Status display Green LED per channel Interrupts None Diagnostic functions None Sensor selection data Input voltage Nominal value 120 230 VUC For 1 signal 79 to 264 V AC 80 to 264 V DC For 0 signal 0 to 48 V UC Frequency band 47 to 63 Hz Input current With 1 signal 2 to 5 mA With 0 signal 0 to 1 mA Input delay At 0 to 1 transitions 5 to 25 ms With 1 to 0 5 to 25 ms I...

Page 122: ...4 Rated input voltage UC 120 230 V Input characteristic in accordance with IEC 61131 2 type 2 Suitable for switches and 2 wire proximity switches BEROs The status LEDs indicate the process status Digital modules 4 12 Digital input module SM 421 DI 16 x UC 120 230 V 6ES7421 1FH20 0AA0 S7 400 Automation System Module Data 122 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 123: ...and bus control Figure 4 9 Connection and circuit diagram for SM 421 DI 16 x UC 120 230 V Technical specifications for SM 421 DI 16 x UC 120 230 V Dimensions and weight Dimensions W x H x D mm 25 x 290 x 210 Weight ca 650 g Module specific data Number of inputs 16 Cable length unshielded 600 m Digital modules 4 12 Digital input module SM 421 DI 16 x UC 120 230 V 6ES7421 1FH20 0AA0 S7 400 Automatio...

Page 124: ...um 80 mA Module power loss Typ 12 W Status interrupts diagnostics Status display Green LED per channel Interrupts None Diagnostic functions None Substitute values can be connected No Data for selecting a sensor Input voltage Rated value UC 120 230 V For 1 signal 74 to 264 V AC 80 to 264 V DC 80 to 264 V DC For 0 signal 0 to 40 V AC 40 to 40 V DC Frequency range 47 to 63 Hz Input current For 1 sign...

Page 125: ...with IEC 61131 2 type 2 Connection of 2 wire BEROs Permissible quiescent current Possible Maximum 5 mA AC Digital modules 4 12 Digital input module SM 421 DI 16 x UC 120 230 V 6ES7421 1FH20 0AA0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 125 ...

Page 126: ... V has the following features 32 inputs isolated Rated input voltage UC 120 V Suitable for switches and 2 wire proximity switches Digital modules 4 13 Digital input module SM 421 DI 32xUC 120 V 6ES7421 1EL00 0AA0 S7 400 Automation System Module Data 126 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 127: ... 2N 1N Process Module Data register and bus control Figure 4 10 Connection and circuit diagram for SM 421 DI 32 x UC 120 V Technical specifications for SM 421 DI 32 x UC 120 V Dimensions and weight Dimensions W x H x D mm 25 x 290 x 210 Weight ca 600 g Module specific data Number of inputs 32 Digital modules 4 13 Digital input module SM 421 DI 32xUC 120 V 6ES7421 1EL00 0AA0 S7 400 Automation Syste...

Page 128: ... power loss Typ 6 5 W Status interrupts diagnostics Status display Green LED per channel Interrupts None Diagnostic functions None Data for selecting a sensor Input voltage Rated value UC 120 V For 1 signal 79 to 132 V AC 80 to 132 V DC For 0 signal 0 to 20 V Frequency range 47 to 63 Hz Input current For 1 signal 2 to 5 mA For 0 signal 0 to 1 mA Input delay For 0 to 1 5 to 25 ms For 1 to 0 5 to 25...

Page 129: ...ers from digital output module SM 422 DO 16 x DC 24 V 2 A order number 6ES7422 1BH10 0AA0 in the following feature To commission the module it is not necessary to supply each group of 8 outputs with load voltage e g connection of 1L and 3L The module is fully functional even if only one group is supplied with L Note Any switch off of all outputs by switching off a single L supply implemented with ...

Page 130: ...y group 3rd supply group 4th supply group 5th supply group 6th supply group 7th supply group 8th supply group Front connector jumper Figure 4 11 Connection and circuit diagram for SM 422 DO 16 x DC 24 V 2 A Technical specifications for SM 422 DO 16 x DC 24 V 2 A Dimensions and weight Dimensions W x H x D mm 25 x 290 x 210 Weight ca 600 g Module specific data Digital modules 4 14 Digital output mod...

Page 131: ...5 V Maximum 160 mA Supply and load voltage L no load Maximum 30 mA Module power loss Typ 5 W Status interrupts diagnostics Status display Green LED per channel Interrupts None Diagnostic functions None Data for selecting an actuator Output voltage For 1 signal At least L 0 5 V Output current For 1 signal Rated value Permitted range 2A 5 mA to 2 4 A For 0 signal residual current Maximum 0 5 mA Outp...

Page 132: ...with this problem Change the signal at the output or Interrupt the load voltage of the module Briefly disconnect the load from the output 4 15 Digital output module SM 422 DO 16 x DC 20 125 V 1 5 A 6ES7422 5EH10 0AB0 4 15 1 Features Overview The SM 422 DO 16 x DC 20 125 V 1 5 A has the following features 16 outputs each channel is fused reverse polarity protection and isolated in groups of 8 Outpu...

Page 133: ...ry and bus control LED control Front connector jumper Figure 4 12 Wiring diagram of the SM 422 DO 16 x DC 20 125 V 1 5 A Specifications of the SM 422 DO 16 x DC 20 125 V 1 5 A Dimensions and weight Dimensions W x H x D mm 25 x 290 x 210 Weight Approx 800 g Module specific data Number of outputs 16 Digital modules 4 15 Digital output module SM 422 DO 16 x DC 20 125 V 1 5 A 6ES7422 5EH10 0AB0 S7 400...

Page 134: ...atus interrupts diagnostics Status display Green LED per channel Interrupts Diagnostic interrupt Programmable Diagnostic functions Group error display for internal disruption for external disruption Configurable Red LED INTF Red LED EXTF Diagnostic information dump Yes Injection of substitution values Yes programmable Actuator selection data Output voltage With 1 signal Min L 1 0 V Output current ...

Page 135: ...set the output signal to 0 and then to 1 If output signal 1 is written to a deactivated output and the short circuit remains additional interrupts are generated provided the diagnostic interrupt parameter was set Note If the power supply is switched on by means of a mechanical contact a voltage pulse may occur at the outputs The transient pulse lasts a maximum of 0 5 ms Changing fuses WARNING This...

Page 136: ...e KLV SV Dynamic Module Diagnostics Load voltage L missing Yes no No Static Channel group Short circuit to M Yes no No Static Channel Set substitution value 1 Yes no No Dynamic Channel 1 If you use the module in ER 1 ER 2 you must set this parameter to No because the interrupt lines are not available in ER 1 ER 2 2 Only in the CR central rack is it possible to start up the digital modules with the...

Page 137: ... to 7 8 to 15 16 to 23 and 24 to 31 each form a supply group Each of these supply groups can be switched off separately by disconnecting L however you must remember the common ground connection Output current 0 5 A Rated load voltage 24 V DC The status LEDs indicate the system state even if the front connector is not connected Digital modules 4 16 Digital output module SM 422 DO 32 x DC 24 V 0 5 A...

Page 138: ...4L 4L Process Module Data memory and bus control LED control Front connector jumper Figure 4 13 Connection and circuit diagram for SM 422 DO 32 x DC 24 V 0 5 A Technical specifications for SM 422 DO 32 x DC 24 V 0 5 A Dimensions and weight Dimensions W x H x D mm 25 x 290 x 210 Weight ca 600 g Module specific data Digital modules 4 16 Digital output module SM 422 DO 32 x DC 24 V 0 5 A 6ES7422 1BL0...

Page 139: ...no load Maximum 30 mA Module power loss Typ 4 W Status interrupts diagnostics Status display Green LED per channel Interrupts None Diagnostic functions None Data for selecting an actuator Output voltage For 1 signal At least L 0 3 V Output current For 1 signal Rated value Permitted range 500 mA 5 mA to 600 mA For 0 signal residual current Maximum 0 3 mA Output delay with resistive load For 0 to 1 ...

Page 140: ...m a supply group 4 17 Digital output module SM 422 DO 32 x DC 24 V 0 5 A 6ES7422 7BL00 0AB0 4 17 1 Features Overview SM 422 DO 32 x DC 24 V 0 5 A has the following features 32 outputs fused and isolated in groups of 8 Output current 0 5 A Rated load voltage 24 V DC Group fault display for internal faults INTF and external faults EXTF Configurable diagnostics Configurable diagnostic interrupt Confi...

Page 141: ...rocess Module DFNSODQH EXV FRQQHFWLRQ 1L monitoring Control Monitoring of internal voltage Control Diagnostics Output status Channel status display Front connector jumper Figure 4 14 Connection and circuit diagram for SM 422 DO 32 x DC 24 V 0 5 A Technical specifications for SM 422 DO 32 x DC 24 V 0 5 A Dimensions and weight Dimensions W x H x D mm 25 x 290 x 210 Weight ca 600 g Digital modules 4 ...

Page 142: ...tion From backplane bus 5 V Maximum 200 mA Supply and load voltage L no load 120 mA maximum Module power loss Typ 8 W Status interrupts diagnostics Status display Green LED per channel Interrupts Diagnostic interrupt Configurable Hardware interrupt Configurable Diagnostic functions Load voltage monitoring Yes Group fault display For internal fault Red LED INTF For external fault Red LED EXTF Diagn...

Page 143: ...o Typ L 45 V Short circuit protection for output Response threshold Clocked electronically Typ 0 75 to 1 5 A Time frequency Internal processing time between backplane bus and input of the output driver 1 Up to product version 03 Irrespective of diagnostics diagnostic interrupt substitute value enable Maximum 100 µs Up to product version 04 Without diagnostics diagnostic interrupt substitute value ...

Page 144: ...rrupt 1 to 4 Static Module Reaction to CPU STOP Set substitution val ue SSV Keep last value KLV SV Dynamic Module Diagnostics Wire break Yes no No Static Channel No load voltage L sensor supply Yes no No Channel group Short circuit to M Yes no No Channel Short circuit to L Yes no No Channel Set substitution value 1 Yes no No Dynamic Channel 1 If you use the module in ER 1 ER 2 you must set this pa...

Page 145: ...f the supply voltage The failure of the supply voltage of the SM 422 DO 32 x DC 24 V 0 5 A is always indicated by the EXTF LED on the module This information is also available on the module entry in diagnostic data Diagnostics interrupt triggering is based on parameter settings See also Assigning parameters to the SM 422 DO 32 x DC 24 V 0 5 A Page 144 4 18 Digital output module SM 422 DO 8 x AC 12...

Page 146: ...6N 8N 2N 4N INFT EXTF Process Module Data register and bus control LED control Figure 4 15 Connection and circuit diagram for SM 422 DO 8 x AC 120 230 V 5 A Technical specifications for SM 422 DO 8 x AC 120 230 V 5 A Dimensions and weight Dimensions W x H x D mm 25 x 290 x 210 Weight ca 800 g Module specific data Digital modules 4 18 Digital output module SM 422 DO 8 x AC 120 230 V 5 A 6ES7422 1FF...

Page 147: ...ts diagnostics Status display Green LED per channel Interrupts None Diagnostic functions Not configurable Group fault display for internal fault for external fault red LED INTF fuse failure red LED EXTF no load voltage Data for selecting an actuator Output voltage For 1 signal At maximum current at least L1 1 5 Vrms At minimum current at least L1 10 7 Vrms Output current For 1 signal Rated value P...

Page 148: ...t circuit protection for output Fuse 8 A 250 V per output Current required for safety shutdown At least 100 A Response time Maximum 100 ms Spare fuses Fuse 8 A quick response Wickmann 194 1800 0 Schurter SP001 1013 Littelfuse 217 008 Changing the fuse WARNING Injury is possible If you change a fuse without first unplugging the front connector of the module you may receive an electric shock Always ...

Page 149: ...outputs isolated in groups of 4 Output current 2 A Rated load voltage 120 230 V AC The status LEDs indicate the system state even if the front connector is not connected Digital modules 4 19 Digital output module SM 422 DO 16 x AC 120 230 V 2 A 6ES7422 1FF00 0AA0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 149 ...

Page 150: ...a memory and bus control LED control 16 digital outputs four to ground Front connector jumper Figure 4 16 Connection and circuit diagram for SM 422 DO 16 x AC 120 230 V 2 A Technical specifications for SM 422 DO 16 x AC 120 230 V 2 A Dimensions and weight Dimensions W x H x D mm 25 x 290 x 210 Weight ca 800 g Module specific data Digital modules 4 19 Digital output module SM 422 DO 16 x AC 120 230...

Page 151: ...est Current consumption From backplane bus 5 V Maximum 400 mA From load voltage L no load 1 5 mA Module power loss Typ 16 W Status interrupts diagnostics Status display Green LED per channel Interrupts None Diagnostic functions Not configurable Group fault display for internal fault for external fault Red LED INTF fuse failure Red LED EXTF no load voltage Data for selecting an actuator Output volt...

Page 152: ...accordance with IEC 947 5 1 AC 15 Maximum 0 5 Hz With lamp load 1 Hz Short circuit protection for output Fuse 8 A 250 V per group Current required for safety shutdown At least 100 A Response time Maximum 100 ms Spare fuses Fuse 8 A quick response Wickmann 194 1800 0 Schurter SP001 1013 Littelfuse 217 008 Changing the fuse Note Injury is possible If you change a fuse without first unplugging the fr...

Page 153: ...put current 2 A Nominal load voltage 20 VAC to 120 VAC Group error display for internal faults INTF and external faults EXTF Programmable diagnostics Programmable diagnostic interrupt Programmable substitution value output Digital modules 4 20 Digital output module SM 422 DO 16 x AC 20 120 V 2 A 6ES7422 5EH00 0AB0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08...

Page 154: ... 15L1 16L1 Byte 1 INTF EXTF t Process Module Data register and bus control LED control Figure 4 17 Wiring diagram of the SM 422 DO 16 x AC 20 120 V 2 A Specifications of the SM 422 DO 16 x AC 20 120 V 2 A Dimensions and weight Dimensions W x H x D mm 25 x 290 x 210 Weight Approx 800 g Module specific data Digital modules 4 20 Digital output module SM 422 DO 16 x AC 20 120 V 2 A 6ES7422 5EH00 0AB0 ...

Page 155: ...er loss of the module Typ 20 W Status interrupts diagnostics Status display Green LED per channel Interrupts Diagnostic interrupt Programmable Diagnostic functions Programmable Group error display for internal disruption for external disruption Red LED INTF Red LED EXTF Diagnostic information dump Supported Injection of substitution values Yes programmable Actuator selection data Output voltage Wi...

Page 156: ... Max 0 5 Hz With lamp load Max 1 Hz Short circuit protection of the output Fuse 8A 125 V 2AG per output Fuse tripping current Min 40 A Response time Typ 33 ms Replacement fuses Littelfuse 8 A fuse fast blowing 225 008 Changing fuses WARNING This can result in injury If you change a fuse without removing the front connector of the module you could be injured by an electric shock Consequently always...

Page 157: ...le Diagnostic interrupt1 Yes no No Dynamic Module Destination CPU for interrupt 1 to 4 Static Module Reaction to CPU STOP Substitute a value SV Keep last value KLV SV Dynamic Module Diagnostics Fuse blown Yes no No Static Channel Set substitution value 1 Yes no No Dynamic Channel 1 If you use the module in ER 1 ER 2 you must set this parameter to No because the interrupt lines are not available in...

Page 158: ...tputs isolated in 8 groups of 2 Output current 5 A Rated load voltage 230 V AC 125 V DC The status LEDs indicate the system state even if the front connector is not connected Digital modules 4 21 Relay output module SM 422 DO 16 x UC 30 230 V Rel 5 A 6ES7422 1HH00 0AA0 S7 400 Automation System Module Data 158 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 159: ...us control LED control Front connector jumper Figure 4 18 Connection and circuit diagram for SM 422 DO 16 x UC 30 230 V Rel 5 A Technical specifications for SM 422 DO 16 x UC 30 230 V Rel 5 A Dimensions and weight Dimensions W x H x D mm 25 x 290 x 210 Weight ca 700 g Module specific data Number of outputs 16 Digital modules 4 21 Relay output module SM 422 DO 16 x UC 30 230 V Rel 5 A 6ES7422 1HH00...

Page 160: ...t Current consumption From backplane bus 5 V Maximum 1 A Module power loss Typ 4 5 W Status interrupts diagnostics Status display Interrupt Diagnostic functions Green LED per channel None None Relay features Relay response times Switch on Maximum 10 ms typ 5 5 ms Switch off Maximum 5 ms typ 3 ms Debounce time typ 0 5 ms Data for selecting an actuator Thermal continuous current Maximum 5 A Minimum ...

Page 161: ...ng the power Not possible Control of a digital input Possible Switching frequency Mechanical Maximum 20 Hz With resistive load Maximum 10 Hz With inductive load in accordance with IEC 947 5 1 DC 13 AC 15 Maximum 1 Hz With lamp load Maximum 1 Hz Note Use a suppressor circuit in environments with high humidity and where sparks might occur at the relay contacts This will increase the service life of ...

Page 162: ...Digital modules 4 21 Relay output module SM 422 DO 16 x UC 30 230 V Rel 5 A 6ES7422 1HH00 0AA0 S7 400 Automation System Module Data 162 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 163: ...FCs in the standard library of STEP 7 in the subdirectory called S5 S7 Converting Blocks for a description refer to the STEP 7 Online Help for the FCs Further information The appendix describes the structure of the parameter records data records 0 and 1 and diagnostic information data records 0 and 1 in the system data You must be familiar with this configuration if you want to modify the paramete...

Page 164: ...lution 13 bits 14 bits 14 bits 13 bits 16 bits 16 bits 16 bits Type of measure ment Voltage Current Resistance Voltage Current Resistance Tempera ture Voltage Current Resistance Voltage Current Voltage Current Resistance Tempera ture Resistance Voltage Current Tempera ture Measuring principle Integrating Integrating Instantane ous value encoding Integrating Integrating Integrating Integrating Conf...

Page 165: ... with cur rent 2 DMU 1 24 V DC on ly with cur rent 2 DMU 1 No No Special features Suitable for temp meas urement Tempera ture sensor types config urable Lineariza tion of sen sor charac teristic curves Measured value smoothing can be set Rapid A D change suitable for highly dy namic pro cesses Measured value smoothing can be set Suitable for temp meas urement Tempera ture sensor types config urabl...

Page 166: ...hips Analog section isolated from the CPU the load voltage Maximum permitted common mode voltage Between channels or between channels and MANA 3 V DC Special features Analog modules 5 2 Module overview S7 400 Automation System Module Data 166 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 167: ...ng type and range using the measuring range module 3 Mount the module in the rack 4 Assign parameters to module 5 Connect the measuring sensors or loads to the module 6 Commission the configuration 7 Analyze the configuration if commissioning failed 5 4 Representation of analog values 5 4 1 General information Introduction This chapter describes the analog values for all measuring or output ranges...

Page 168: ...than 16 bits On analog modules with a resolution of less than 16 bits the analog value is stored left justified The unused least significant bit positions are padded with 0 Example The example below demonstrates the 0 padding of unused bit positions for low resolution values Table 5 4 Example Bit pattern of a 16 bit and 13 bit analog value Resolution Analog value Bit 15 14 13 12 11 10 9 8 7 6 5 4 ...

Page 169: ...dule parameters At resolutions 16 bits all bits identified by x are set to 0 Note This resolution does not apply to temperature values The converted temperature values are the result of a conversion in the analog module see tables for analog representation of resistance thermometer and for thermometer elements Table 5 5 Supported analog value resolutions Resolution in bits Unit decimal Unit hexade...

Page 170: ... 0 0 0 0 0 0 0 0 27649 100 004 1 0 0 1 0 0 1 1 1 1 1 1 1 1 1 1 Undershoot range 32512 117 593 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 32768 117 596 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Underflow Table 5 7 Unipolar input ranges Units Measured value in Data word Range 215 214 213 212 211 210 29 28 27 26 25 24 23 22 21 20 32767 118 515 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Overflow 32511 117 589 0 1 1 1 1 1 1 0 1 1 1 1...

Page 171: ...7648 100 000 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 Nominal range 1 0 003617 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 003617 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Undershoot range 4864 17 593 1 1 1 0 1 1 0 1 0 0 0 0 0 0 0 0 In the event of a wire break the module reports 7FFFH Analog modules 5 4 Representation of analog values S7 400 Automation System Module Data Reference Ma...

Page 172: ... 1 185 V Table 5 10 Representation of analog values in the 25 to 500 mV voltage measuring ranges System Voltage measuring range Dec Hex 500 mV 250 mV 80 mV 50 mV 25 mV 118 515 32767 7FFF 592 6 mV 296 3 mV 94 8 mV 59 3 mV 29 6 mV Overflow 117 593 32512 7F00 117 589 32511 7EFF 587 9 mV 294 0 mV 94 1 mV 58 8 mV 29 4 mV Overshoot range 27649 6C01 100 000 27648 6C00 500 mV 250 mV 80 mV 50 mV 25 mV Nomi...

Page 173: ... 32511 7EFF 5 704 V 11 759 V Overshoot range 27649 6C01 100 000 27648 6C00 5 V 10 V Nominal range 75 20736 5100 3 75 V 7 5 V 0 003617 1 1 1 V 144 7 µV 0 V 361 7 µV 0 0 0 1 V 0 V 1 FFFF Undershoot range 17 593 4864 ED00 0 296 V Negative values are not supported Wire break 17 596 32767 7FFF Analog modules 5 4 Representation of analog values S7 400 Automation System Module Data Reference Manual Ausga...

Page 174: ... 5 mA 3 75 mA 2 4 mA 100 000 27648 9400 20 mA 10 mA 5 mA 3 2 mA 27649 93FF Undershoot range 117 593 32512 8100 23 52 mA 11 76 mA 5 88 mA 3 76 mA 117 596 32513 80FF Underflow 118 519 32768 8000 23 70 mA 11 85 mA 5 93 mA 3 79 mA Table 5 13 Representation of analog values in current measuring ranges 0 to 20 mA System Current measuring range Dec Hex 0 to 20 mA 118 515 32767 7FFF 23 70 mA Overflow 117 ...

Page 175: ...2512 7F00 117 589 32511 7EFF 22 81 mA Overshoot range 27649 6C01 Nominal range 100 000 27648 6C00 20 mA 75 20736 5100 16 mA 0 003617 1 1 4 mA 578 7 nA 0 0 0 4 mA 1 FFFF Undershoot range 17 593 4864 ED00 1 185 mA Wire break 17 596 32767 7FFF Analog modules 5 4 Representation of analog values S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 175 ...

Page 176: ...17 593 32512 7F00 117 589 32511 7EFF 56 44 Ω 176 38 Ω 352 77 Ω 705 53 Ω 7 06 kΩ Overshoot range 27649 6C01 100 000 27648 6C00 48 Ω 150 Ω 300 Ω 600 Ω 6 kΩ Nominal range 75 20736 5100 36 Ω 112 5 Ω 225 Ω 450 Ω 4 5 kΩ 0 003617 1 1 1 74 mΩ 5 43 mΩ 10 85 mΩ 21 70 mΩ 217 0 mΩ 0 0 0 0 Ω 0 Ω 0 Ω 0 Ω 0 Ω negative values are physically impossible Undershoot range Analog modules 5 4 Representation of analog v...

Page 177: ...0 F82FH F682H 328 1 405 4 3281 4054 F32FH F02AH 73 1 30 2 731 302 2DBH 12EH Undershoot range 243 0 32768 8000H 405 4 32768 8000H 30 2 32768 8000H Underflow Representation of analog values for Pt x00 climatic resistance thermometers Table 5 17 Representation of analog values for Pt 100 200 500 1000 resistance thermometers Pt x00 Cli matic in C 1 digit 0 01 C Unit dec imal Unit hex adeci mal Pt x00 ...

Page 178: ... 105 0 1050 FBE6H 157 0 1570 F9DEH 168 2 1682 692H 105 0 32768 8000H 157 0 32768 8000H 168 2 32768 8000H Underflow Representation of analog values for Ni x00 climatic resistance thermometers Table 5 19 Analog value representation for resistance thermometers Ni 100 120 200 500 1000 Ni x00 Cli matic in C 1 digit 0 01 C Unit dec imal Unit hex adeci mal Ni x00 Cli matic in F 1 digit 0 01 F Unit dec im...

Page 179: ...0 F32FH F060H 73 1 33 2 731 332 2DBH 14CH Undershoot range 240 0 32768 8000H 400 0 32768 8000H 33 2 32768 8000H Underflow Representation of analog values for Cu 10 climatic resistance thermometers Table 5 21 Representation of analog values for Cu 10 climatic resistance thermometers Cu 10 Cli matic in C 1 digit 0 01 C Unit deci mal Unit hexadeci mal Cu 10 Climatic in F 1 digit 0 01 F Unit decimal U...

Page 180: ...uples type E Table 5 23 Representation of analog values for thermocouples type E Type E in C Unit dec imal Unit hex adecimal Type E in F Unit dec imal Unit hex adeci mal Type E in K Unit dec imal Unit hex adeci mal Range 1200 0 32767 7FFFH 2192 0 32767 7FFFH 1473 2 32767 7FFFH Overflow 1200 0 1000 1 12000 10001 2EE0H 2711H 2192 0 1833 8 21920 18338 55A0H 47A2H 1473 2 1274 2 14732 12742 398CH 31C6H...

Page 181: ...put 8000H FDC8H and to output 8000H Representation of analog values for thermocouples type K Table 5 25 Representation of analog values for thermocouples type K Type K in C Unit dec imal Unit hex adecimal Type K in F Unit dec imal Unit hex adeci mal Type K in K Unit dec imal Unit hex adeci mal Range 1622 0 32767 7FFFH 2951 6 32767 7FFFH 1895 2 32767 7FFFH Overflow 1622 0 1373 0 16220 13730 3F5CH 3...

Page 182: ...t 8000H FE2CH and to output 8000H Representation of analog values for thermocouples type N Table 5 27 Representation of analog values for thermocouples type N Type N in C Unit dec imal Unit hex adecimal Type N in F Unit dec imal Unit hex adeci mal Type N in K Unit dec imal Unit hex adeci mal Range 1550 0 32767 7FFFH 2822 0 32767 7FFFH 1823 2 32767 7FFFH Overflow 1550 0 1300 1 15500 13001 3C8CH 32C...

Page 183: ... analog values for thermocouples type T Table 5 29 Representation of analog values for thermocouples type T Type T in C Unit dec imal Unit hex adeci mal Type T in F Unit dec imal Unit hex adeci mal Type T in K Unit dec imal Unit hex adeci mal Range 540 0 32767 7FFFH 1004 0 32767 7FFFH 813 2 32767 7FFFH Overflow 540 0 401 0 5400 4010 1518H 0FAAH 1004 0 10040 2738H 813 2 8132 1FC4H Overshoot range 4...

Page 184: ...42 2BE0H 2226H Overshoot range 600 0 200 0 6000 2000 1770H F830H 1112 0 328 0 11120 3280 2B70H F330H 873 2 73 2 8732 732 221CH 02DCH Nominal range 200 0 2000 F830H 328 0 3280 F330H 73 2 732 02DCH Underflow Faulty wiring polarity reversal or open inputs for example or sensor error in the negative range wrong type of thermocouple for example will cause the analog input module to signal underflow sta...

Page 185: ...les Bipolar output ranges Unipolar output ranges Life zero output ranges are defined in complementary 2 by 2 representation Table 5 31 Bipolar output ranges Units Output value in Data word Range 215 214 213 212 211 210 29 28 27 26 25 24 23 22 21 20 3251 2 0 0 1 1 1 1 1 1 1 x x x x x x x x Overflow 32511 117 589 0 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 Overshoot range 27649 100 004 0 1 1 0 1 1 0 0 0 0 0 0 0...

Page 186: ...input ranges Units Output value in Data word Range 215 214 213 212 211 210 29 28 27 26 25 24 23 22 21 20 3251 2 0 0 1 1 1 1 1 1 1 x x x x x x x x Overflow 32511 117 589 0 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 Overshoot range 27649 100 004 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 1 27648 100 000 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 Nominal range 1 0 003617 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 000 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

Page 187: ...768 8000 0 00 V Table 5 35 Representation of analog values in the 0 V to 10 V and 1 V to 5 V output ranges System Voltage output range Dec Hex 0 to 10 V 1 to 5 V 118 5149 32767 7FFF 0 00 V 0 00 V Overflow off power 32512 7F00 117 589 32511 7EFF 11 76 V 5 70 V Overshoot range 27649 6C01 100 27648 6C00 10 V 5 V Nominal range 75 20736 5100 7 5 V 3 75 V 0 003617 1 1 361 7 µV 1V 144 7µV 0 0 0 0 V 1 V 1...

Page 188: ...68 8000 0 00 mA Table 5 37 Representation of analog values in the 0 to 20 mA and 4 to 20 mA output ranges System Current output range Dec Hex 0 to 20 mA 4 to 20 mA 118 5149 32767 7FFF 0 00 mA 0 00 mA Overflow off power 32512 7F00 117 589 32511 7EFF 23 52 mA 22 81 mA Overshoot range 27649 6C01 100 27648 6C00 20 mA 20 mA Nominal range 75 20736 5100 15 mA 15 mA 0 003617 1 1 723 4 mA 4mA 578 7 nA 0 0 ...

Page 189: ...ng range modules Analog modules are supplied with measuring range modules as required Reposition the measuring range modules to suit the measuring method and range Note Make sure that the measuring range modules are on the side of the analog input module Before you install the analog input module check the measuring method and range of the measuring range modules and adapt these as required Option...

Page 190: ...aphic Description Use a screwdriver to lever the measur ing range module out of the analog in put module Analog modules 5 5 Setting the measuring method and ranges of analog input channels S7 400 Automation System Module Data 190 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 191: ...g range modules Then mount the module CAUTION Danger of damage to equipment Faulty measuring range module settings may lead to the destruction of the module Always make sure the measuring range module is in the correct position before you connect any sensors to the module Analog modules 5 5 Setting the measuring method and ranges of analog input channels S7 400 Automation System Module Data Refere...

Page 192: ...action of analog modules based on the actual analog value within the relevant value range The effect of errors on analog modules with diagnostics capability The effect of the operational limit of the analog module on the analog input and output value as illustrated by an example Analog modules 5 6 Behavior of the analog modules S7 400 Automation System Module Data 192 Reference Manual Ausgabe 11 2...

Page 193: ...when the module has been programmed L missing 0 mA 0 V POWER ON STOP L present Substitution value last value default 0 mA 0 V Measured value 7FFFH until the first conversion after POWER ON is completed or when the module has been programmed L missing 0 mA 0 V POWER OFF L present 0 mA 0 V L missing 0 mA 0 V L only required with 2 wire sensors Behavior on failure of the supply voltage Failure of the...

Page 194: ...minal range Measured value Overshoot undershoot range Measured value Overflow 7FFFH lit1 Entry is made1 Diagnostic interrupt1 Underflow 8000H lit1 Entry is made1 Diagnostic interrupt1 Outside of the programmed limit Measured value Hardware interrupt1 1 Only for modules with diagnostics function and depending on parameter settings Effect of value range on the analog output module The reaction of an...

Page 195: ... x 13 Bit is being used for voltage output An output range of 10 V is set The module is operating at an ambient temperature of 30 C i e the operational limit applies The specifications of the module state Operational limit for voltage output 0 5 Hence an output error of 0 05 V 0 5 of 10 V across the nominal range of the module must be expected This means that with an actual voltage of say 1 V a va...

Page 196: ... digitized measured values to memory or to the backplane bus take place sequentially In other words the analog input channels are converted one after the other The scan time in other words the time elapsing until an analog input value is again converted is the sum of the conversion times of all activated analog input channels of the analog input module The figure below provides an overview of the ...

Page 197: ... apply a smoothed analog signal following a step response see the example below Example The figure below shows the number of cycles a module requires to apply an almost 100 analog value after a step response based on the smoothing function settings The figure applies to all signal changes at the analog input 50 100 0 63 50 100 150 200 Step response for any analog input signal Signal variation in p...

Page 198: ...are not being used to reduce the scan time in STEP 7 Overview of the settling time and response time of the analog output modules tA tZ tE t1 t2 t3 Figure 5 4 Settling and response times of the analog output channels tA Response time tS Setting time t3 Specified output value reached t2 Output value transferred and converted tC Cycle time corresponds to n x conversion time n activated channels t1 N...

Page 199: ...all parameters download these from your programming device to the CPU The CPU transfers the parameters to the relevant analog modules at the STOP RUN transition Static and dynamic parameters The parameters are divided into static and dynamic parameters Set the static parameters in STOP mode of the CPU as described above You may also edit dynamic parameters in the active user program of an S7 PLC u...

Page 200: ...ion in RUN by means of CiR manual This manual is found for example as a file in PDF format on the STEP 7 CD supplied Analog modules 5 8 Assigning parameters to analog modules S7 400 Automation System Module Data 200 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 201: ... trigger End of scan cycle reached at input Yes no No Static Channel May be restricted by the measuring range High limit 32511 to 32512 Dynamic Channel Low limit 32512 to 32511 Diagnostics Wire break Yes no No Static Channel Reference channel error Yes no No Underflow Yes no No Overflow Yes no No Short circuit to M Yes no No Measurement Measuring method Disabled U Static Channel U Voltage 4DMU Cur...

Page 202: ...Ni 0 00618 Ω Ω C 0 00672 Ω Ω C 0 00385 Static Channel Interference frequency suppression 400 Hz 60 Hz 50 Hz 10 Hz none 50 or 60 Hz Smoothing None Weak Medium Strong None Reference junction None internal RTD on channel 0 dynamic reference temperature value None 1 If you use the module in ER 1 ER 2 you must set this parameter to No because the interrupt lines are not available in ER 1 ER 2 2 Only in...

Page 203: ...s of analog output modules Parameters Value range Default set ting1 Parameter type Scope Output Output type Deactivated voltage current U Static Channel Output range For information on configurable measuring rang es of output channels refer to the relevant mod ule description 10 V 1 Only in the CR central rack is it possible to start up the analog modules with the default settings See also Commiss...

Page 204: ... isolated analog input modules there is no electrical connection between the reference point of the measuring circuit MANA and chassis ground You use isolated analog input modules if a potential difference UISO can occur between the reference point of the measuring circuit MANA and chassis ground By means of an equipotential bonding conductor between the MANA terminal and chassis ground make sure ...

Page 205: ...l of the analog measuring circuit UISO Potential difference between MANA and chassis ground Note Do not connect M to MANA when connecting 2 wire transducers for current measurement and when connecting resistance type sensors This also applies to inputs which are programmed accordingly but remain unused Non isolated sensors The isolated sensors are not connected with the local ground potential chas...

Page 206: ...gure 5 6 Connecting non isolated sensors to an isolated AI 1 Non isolated sensors 2 Chassis ground 3 Equipotential bonding conductor M Measuring line positive M Measuring line negative MANA Reference potential of the analog measuring circuit UISO Potential difference between MANA and chassis ground Note Do not use non isolated 2 wire transducers and non isolated resistance type sensors Analog modu...

Page 207: ...section Connecting sensors to analog inputs which contains general information on connecting sensors U U M M M MANA M Figure 5 7 Connecting voltage sensors to an AI M Measuring line positive M Measuring line negative MANA Reference potential of the analog measuring circuit 1 Connection required for modules with Mana Analog modules 5 10 Connecting voltage sensors S7 400 Automation System Module Dat...

Page 208: ... measured variable into a current Because the 2 wire transducer is supplied by the module you must not ground the M cables 4 wire transducers require a separate supply voltage UH auxiliary supply Connecting 2 wire transducers 1 2 3 4 24 V L M M M M M M P P MANA Figure 5 8 Connecting 2 wire transducers to an isolated AI M Measuring line positive M Measuring line negative L Power supply connection 2...

Page 209: ... P Figure 5 9 Connecting 2 wire transducers to an SM 431 8 x 13 Bit MI Measuring current positive MV Measuring voltage positive M Measuring line positive MANA Reference potential of the analog measuring circuit M Measuring line negative 1 Sensor for example pressure gauge 2 3 2 wire transducer Analog modules 5 11 Connecting current sensors S7 400 Automation System Module Data Reference Manual Ausg...

Page 210: ...ressure gauge 2 4 wire transducer 3 Connection required for modules with Mana SM 431 8 x 13 Bit Connecting 4 wire transducers To ensure that the permissible value for UCM is not exceeded you must connect the M cables to MANA 1 2 M UH MI MI M MV MV MI MI M P P Figure 5 11 Connecting 4 wire transducers to an SM 431 8 x 13 Bit Analog modules 5 11 Connecting current sensors S7 400 Automation System Mo...

Page 211: ... Measuring line positive M Measuring line negative UH Auxiliary voltage 1 Sensor for example pressure gauge 2 4 wire transducer Analog modules 5 11 Connecting current sensors S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 211 ...

Page 212: ... thermometer resistor Compensated measurements with 3 or 4 wire elements return a more precise result compared to 2 wire measurements 4 conductor connection of a resistance thermometer The voltage generated at the resistance thermometer is measured via the M and M terminals When you connect watch out for the polarity of the connected cable connect IC and M as well as IC and M to the resistance the...

Page 213: ...are the same length and have the same cross section IC M M IC IC SE SE SO AGND Figure 5 13 3 conductor connection of a resistance thermometer to an electrically isolated analog input IC Constant current line positive IC Constant current line negative M Measuring line positive M Measuring line negative 2 conductor connection of a resistance thermometer For 2 conductor connections bridge the M and I...

Page 214: ...onstant current line negative M Measuring line positive M Measuring line negative Analog modules 5 12 Connecting resistance thermometers and resistors S7 400 Automation System Module Data 214 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 215: ...ds 7 Measurement input Figure 5 15 Thermocouple design Operating principle of thermocouples If the measuring point is subjected to a temperature different from that of the free ends of the thermocouple point of connection a voltage the thermo e m f occurs at the free ends The magnitude of the thermo e m f generated depends on the difference between the temperature at the measuring junction and the...

Page 216: ...ve already acquired and compensated the reference junction temperature using a compensating box which you have looped into an individual thermocouple Further processing at the module is not required None External compensation with a resistance thermometer to obtain the reference junc tion temperature recommended method You can acquire the reference temperature by means of a resistance thermometer ...

Page 217: ...hat you must still read and follow the instructions in the generally applicable information on connecting sensors Connection of thermocouples without compensation or using the reference temperature value Wire the thermocouples either directly to the inputs of the module or indirectly via compensating lines Each channel can use a thermocouple type supported by the analog module independently of the...

Page 218: ...mocouple connected to it If all thermocouples connected to the module s inputs share a common reference junction compensate the circuit as follows 1 2 3 4 M M M M M I I C C M M Measuring line positive M Measuring line negative IC Constant current line negative IC Constant current line negative 1 Compensating leads same material as thermocouple 2 RTD on Channel 0 3 Incoming line Cu 4 Reference junc...

Page 219: ...ng current which can flow over the shield can cause interference of the analog signals To avoid this situation you should ground the shield only at one end of the cable Isolated analog output modules With the isolated analog output modules there is no electrical connection between the reference point of the measuring circuit MANA and chassis ground You must use isolated analog output modules if a ...

Page 220: ...nd S sensor lines directly to the load This results in direct measurement and correction of the voltage at the load Faults or a voltage drop can result in a potential difference between the sensor lead S and the reference circuit of the analog circuit MANA This potential difference UCM must not exceed the permissible value A negative influence on the accuracy of the analog signal is otherwise inev...

Page 221: ...ing circuit MANA 1 24 V L QV S S MANA 0 V M UISO RL Figure 5 19 2 conductor connection of loads to a voltage output of an electrically isolated analog output module L Terminal for 24 VDC supply voltage QV Analog output voltage S Sensing line positive S Sensing line negative MANA Reference potential of the analog circuit M Ground UISO Potential difference between MANA and chassis ground 1 Chassis g...

Page 222: ...uators to analog outputs which contains general information on connecting sensors 1 24 V L QI MANA 0 V M UISO RL Figure 5 20 Connecting loads to a current output of an isolated AO L Terminal for 24 VDC supply voltage QI Analog output current MANA Reference potential of the analog circuit M Ground UISO Potential difference between MANA and chassis ground 1 Chassis ground See also Connecting loads a...

Page 223: ...c messages using SFCs in the user program refer to the appendix Diagnostic data of signal modules You can view the cause of the error in STEP 7 in the module diagnostics refer to the online help for STEP 7 Diagnostic message in the measured value of analog input modules All analog input modules return the measured value 7FFFH as a reaction to errors irrespective of parameter settings This measured...

Page 224: ...Module No ADC DAC error INTF Module No Hardware interrupt lost INTF Module No Configuration programming error INTF Channel No Short circuit to M EXTF Channel Yes Wire break EXTF Channel Yes Reference channel error EXTF Channel Yes Underflow EXTF Channel Yes Overflow EXTF Channel Yes User connection not wired EXTF Channel No Open conductor in direction EXTF Channel No Open conductor in direction EX...

Page 225: ...ing range modules is missing or incorrectly inserted Insert the measuring range modules on the mod ule according to the parameter assignment of the type of measurement and the measurement range STOP mode No parameters have been assigned to the module and the first module cycle has not been completed If a reboot of the CPU all the digitized analog val ues are in the intermediate memory this mes sag...

Page 226: ...nother measuring range With the measuring ranges 4 to 20 mA and 1 to 5 V if necessary by polarity reversal of sensor connection Check the connections Overflow Input value exceeds overshoot range Set another measuring range Run time calibration error A wiring fault has occurred on a channel during the calibration cycle Eliminate the wiring fault fault remains until the next calibration in other wor...

Page 227: ... in ER 1 ER 2 Diagnostic interrupt When diagnostic interrupts are enabled incoming error events initial occurrence and outgoing error events error is cleared are reported by means of an interrupt The CPU interrupts user program execution and executes diagnostic interrupt OB82 In the user program you can call SFC 51 or SFC 59 in OB 82 to obtain more detailed diagnostic information from the module T...

Page 228: ... Value exceeds high limit in channel 1 2 Value exceeds high limit in channel 0 3 Value exceeds low limit in channel 1 4 Value exceeds low limit in channel 0 5 Bit No Hardware interrupt triggered by Reached end of scan cycle A hardware interrupt programmed to be triggered at the end of scan cycles allows you to synchronize a process with the scan cycle of the analog input module A scan cycle includ...

Page 229: ...ed common mode voltage between the channels or between the reference potentials of the connected sensors and MANA 30 V AC Circuit diagram for SM 431 AI 8 x 13 bit A D 5V 0V CH1 CH7 CH0 5V 5V 0V MV0 MI0 MI0 M0 CH1 CH7 F_CON M ANA Front connectors monitoring Suppressor circuit current jumpering Bus control Bus S7 400 Bus S7 400 Bus S7 400 Figure 5 22 Circuit diagram for SM 431 AI 8 x 13 bit Analog m...

Page 230: ...voltage sensor to the M MI terminals of a channel Make sure that the front connector is wired in accordance with the following connection diagram Analog modules 5 19 Analog input module SM 431 AI 8 x 13 Bit 6ES7431 1KF00 0AB0 S7 400 Automation System Module Data 230 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 231: ... CH5 CH6 CH7 CH0 CH2 CH4 CH6 ANA 29 30 31 32 33 34 35 36 37 39 40 41 42 43 44 45 46 47 48 38 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Voltage measurement Current measurement Resistance measurement Word 0 Word 2 Word 0 Word 4 Word 4 Word 6 Word 8 Word 10 Word 8 Word 12 Word 12 Word 14 Figure 5 23 Connection diagram for SM 431 AI 8 x 13 bit Analog modules 5 19 Analo...

Page 232: ...00 V DC Between analog section and chassis ground 2120 V DC Current consumption From backplane bus 5 V Maximum 350 mA Module power loss Typ 1 8 W Formation of analog values Measuring principle Integrating Integration time conversion time resolution per chan nel Not part of the response time Configurable Yes Interference voltage suppression f1 in Hz 60 50 Integration time in ms 16 7 20 Basic conver...

Page 233: ... relative to input range in resistance measuring range 0 02 K In all other measuring ranges 0 007 K Linearity error relative to input range 0 05 Repeat accuracy in settled state at 25 C relative to input range 0 1 Status interrupts diagnostics Interrupts None Diagnostic functions None Substitute values can be connected No Data for selecting a sensor Input range rated values input resistance Voltag...

Page 234: ...sducer supply Possible For resistance measurement With 2 wire connection With 3 wire connection With 4 wire connection Possible line resistance is also measured Possible Analog modules 5 19 Analog input module SM 431 AI 8 x 13 Bit 6ES7431 1KF00 0AB0 S7 400 Automation System Module Data 234 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 235: ... Measurement Measuring method Disabled U U 4DMU 2DMU R 4L Voltage Current 4 wire sensor Current 2 wire sensor Resistance 4 conductor connec tion Static Channel Measuring range Refer to respective section for the measuring ranges of the input channels that you can set 10 V Interference frequency suppression 60 Hz 50 Hz 50 Hz 1 Only in the CR central rack is it possible to start up the analog module...

Page 236: ...an be left open You can improve the noise immunity of the module in a measuring environment with serious interference by short circuiting the channels and connecting to MANA For unused channels set the measuring method parameter to deactivated This reduces the module s cycle time Measuring ranges Set the measuring ranges at the measuring range parameter in STEP 7 Table 5 47 Measuring ranges of the...

Page 237: ...rview The analog input module SM 431 AI 8 x 14 bit has the following features 8 inputs for current and voltage measurement 4 inputs for resistance and temperature measurement Various measuring ranges adjustable in parallel Resolution 14 bits Particularly suited to temperature measurement Temperature sensor types configurable Linearization of sensor characteristic curves Supply voltage 24 V DC only...

Page 238: ...ange module 0 Bus control Measuring range module 3 MULTIPLEXER Bus S7 400 Bus S7 400 Bus S7 400 Figure 5 24 Circuit diagram for SM 431 AI 8 x 14 bit Analog modules 5 20 Analog input module SM 431 AI 8 x 14 Bit 6ES7431 1KF10 0AB0 S7 400 Automation System Module Data 238 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 239: ...3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Thermocouples Voltage measurement Current measurement Resistance measurement Resistance thermometer Word 0 Word 0 Word 2 Word 4 Word 4 Word 6 Word 8 Word 8 Word 10 Word 12 Word 12 Word 14 Figure 5 25 Connection diagram for SM 431 AI 8 x 14 bit Analog modules 5 20 Analog input module SM 431 AI 8 x 14 Bit 6ES7431 1KF10 0AB0 S7 40...

Page 240: ...le potential difference Between inputs and MANA UCM 60 V DC 30 V AC SELV Between the inputs UCM 60 V DC 30 V AC SELV Between MANA and Mintern UISO 60 V DC 30 V AC SELV Insulation tested at Between bus and L M 2120 V DC Between bus and analog section 2120 V DC Between bus and chassis ground 500 V DC Between analog section and L M 500 V DC Between analog section and chassis ground 2120 V DC Between ...

Page 241: ... in ms all channels enabled 161 188 Noise suppression error limits Interference voltage suppression for f nx f1 1 f1 interference frequency n 1 2 Common mode interference UCM 120 Vss 100 dB Series mode interference peak value of fault rated value of input range 40 dB Crosstalk between the inputs 70 dB Operational limit throughout temperature range relative to input range Voltage input 80 mV 250 mV...

Page 242: ...e R TC type s TC type T TC type E TC type J TC type K TC type U TC type L TC type N 14 8 K 9 4 K 10 6 K 2 2 K 4 0 K 5 2 K 7 6 K 3 5 K 5 1 K 5 5 K Resistance thermocouples 4 conductor standard measuring range Pt 100 Pt 200 Pt 500 Pt 1000 Ni 100 Ni 1000 Climatic measuring range Pt 100 Pt 200 Pt 500 Pt 1000 Ni 100 Ni 1000 4 6 K 5 7 K 4 6 K 3 7 K 0 9 K 0 9 K 0 5 K 0 5 K 0 5 K 0 5 K 0 9 K 0 9 K Analog ...

Page 243: ...15 0 15 0 15 0 15 0 15 0 15 0 15 Current input 0 to 20 mA 20 mA 4 to 20 mA 0 15 0 15 0 15 Resistance measurement 0 to 48 Ω 4 wire measurement 0 to 150 Ω 4 wire measurement 0 to 300 Ω 4 wire measurement 0 to 600 Ω 4 wire measurement 0 to 5000 Ω 4 wire measurement around 6000 Ω 0 to 300 Ω 3 wire measurement 0 to 600 Ω 3 wire measurement 0 to 5000 Ω 3 wire measurement around 6000 Ω 0 15 0 15 0 15 0 1...

Page 244: ... K 1 6 K 0 4 K 0 4 K 0 2 K 0 2 K 0 2 K 0 2 K 0 4 K 0 4 K Resistance thermocouples 3 conductor standard measuring range Pt 100 Pt 200 Pt 500 Pt 1000 Ni 100 Ni 1000 Climatic measuring range Pt 100 Pt 200 Pt 500 Pt 1000 Ni 100 Ni 1000 3 1 K 4 9 K 3 9 K 3 1 K 0 8 K 0 8 K 0 4 K 0 4 K 0 4 K 0 4 K 0 8 K 0 8 K Temperature error relative to input range 0 004 K Linearity error relative to input range 0 01 A...

Page 245: ...0 to 6000 Ω 1 MΩ can be used up to 5000 Ω Thermocouples TC type B 1 MΩ TC type R 1 MΩ TC type S 1 MΩ TC type T 1 MΩ TC type E 1 MΩ TC type J 1 MΩ TC type K 1 MΩ TC type U 1 MΩ TC type L 1 MΩ TC type N 1 MΩ Resistance thermometer Pt 100 1 MΩ Pt 200 1 MΩ Pt 500 1 MΩ Pt 1000 1 MΩ Ni 100 1 MΩ Ni 1000 1 MΩ Permissible input voltage for voltage input destruction limit Maximum 18 V continuous 75 V for 1 ...

Page 246: ...les Type B R S T E J K U L N For resistance thermometers Pt 100 Pt 200 Pt 500 Pt 1000 Ni 100 Ni 1000 Temperature compensation Yes configurable Internal temperature compensation No External temperature compensation with compensating box Possible External temperature compensation with Pt 100 Possible Compensation for definable reference junction temperature Possible Technical unit for temperature me...

Page 247: ...ods and ranges refer to the corresponding table in the section Measuring methods and measuring ranges of SM 431 AI 8 x 14 Bit The necessary settings are also shown on the label attached to the module Parameters You will find a description of the general procedure for assigning parameters to analog modules in the respective sections The table below provides an overview of configurable parameters in...

Page 248: ...uring ranges of SM 431 AI 8 x 14 Bit 10 V Reference temperature 273 15 to 327 67 o C 0 00 o C Dynamic Module Interference frequency suppression 60 Hz 50 Hz 50 Hz Static Channel Smoothing None Weak Medium Strong None Static Channel Reference junction None RTD on Channel 0 Reference temperature val ue dynamic None 1 Only in the CR central rack is it possible to start up the analog modules with the d...

Page 249: ... See also General information about parameter assignment Page 199 Conversion cycle settling and response time of analog modules Page 196 5 20 3 Measuring methods and measuring ranges of SM 431 AI 8 x 14 Bit Measuring methods You can set the measuring method at the input channels Voltage measurement Current measurement Resistance measurement Temperature measurement You specify the setting by means ...

Page 250: ...nnel n 1 Deacti vated Voltage Current 4 DMU Current 2 DMU R 4L R 3L RTD 4L RTD 3L TC L Disabled x x x x x Voltage x x x Current 4 wire trans ducer x x Current 2 wire trans ducer x x 4 wire resistor x 3 wire resistor x Four wire thermal re sistor x 3 wire thermal resistor x Thermocouples x x x Example If you select current 2 wire transducer for channel 6 you can only disable the measuring method or...

Page 251: ...llowing applies Table 5 51 Thermocouple with reference junction compensation via RTD on channel 0 Measuring type parameter Permissible for channel n Condition RTD on Channel 0 2 to 7 You must connect and configure on channel 0 a resistance thermom eter with linearization a 3 or 4 conductor connection in climatic range This means that channels 0 and 1 are assigned Reason If channel 0 is to be used ...

Page 252: ...front connector ter minals The digitized analog values are lis ted in the section Representation of analog values for analog input channels in the current measur ing range 4DMU Current 4 wire transducer 0 mA to 20 mA 4 mA to 20 mA 20 mA C The digitized analog values are lis ted in the section Representation of analog values for analog input channels in the current measur ing range R 4L Resistance ...

Page 253: ...tandard A RTD 3L Thermal resistance linear 3 wire connection temperature measurement Defaults The module has the following default settings in STEP 7 Channels 0 to 7 Voltage measuring method 10 V measuring range You can use these measuring methods and measuring ranges without configuring the SM 431 AI 8 x 14 Bit in STEP 7 5 21 Analog input module SM 431 AI 8 x 14 Bit 6ES7431 1KF20 0AB0 5 21 1 Feat...

Page 254: ...rs and MANA 8 V AC Circuit diagram for SM 431 AI 8 x 14 bit CH0 CH1 CH6 CH7 5V 0V 0V 15V 5V 15V L M ENABLE A D MANA MANA Measuring range module 0 Measuring range module 3 MULTIPLEXER Bus control Bus S7 400 Bus S7 400 Bus S7 400 Figure 5 27 Circuit diagram for SM 431 AI 8 x 14 bit Analog modules 5 21 Analog input module SM 431 AI 8 x 14 Bit 6ES7431 1KF20 0AB0 S7 400 Automation System Module Data 25...

Page 255: ...4 45 46 47 48 38 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Voltage measurement Current measurement Resistance measurement Word 0 Word 0 Word 2 Word 4 Word 4 Word 6 Word 8 Word 8 Word 10 Word 12 Word 12 Word 14 Figure 5 28 Connection diagram for SM 431 AI 8 x 14 bit Analog modules 5 21 Analog input module SM 431 AI 8 x 14 Bit 6ES7431 1KF20 0AB0 S7 400 Automation Sys...

Page 256: ...ANA UCM 8 V AC Between the inputs UCM 8 V AC Between MANA and Mintern UISO 60 V DC 30 V AC SELV Insulation tested at Between bus and analog section 2120 V DC Between bus and chassis ground 500 V DC Between analog section and L M 500 V DC Between analog section and chassis ground 2120 V DC Between L M and chassis ground 2120 V DC Current consumption From backplane bus 5 V Maximum 1000 mA From load ...

Page 257: ...1 V 10 V 1 to 5 V 0 7 0 9 0 9 Current input 20 mA 4 to 20 mA 0 8 0 8 Resistance measurement 0 to 600 Ω 1 0 Basic error limit operational limit at 25 C relative to input range Voltage input 1 V 10 V 1 to 5 V 0 6 0 75 0 75 Current input 20 mA 4 to 20 mA 0 7 0 7 Resistance measurement 0 to 600 Ω 0 7 Temperature error relative to input range 0 03 K Linearity error relative to input range 0 05 Repeat a...

Page 258: ... continuous Sensor connection For voltage measurement Possible For current measurement As 2 wire transducer As 4 wire transducer Possible Possible For resistance measurement With 2 wire connection With 3 wire connection With 4 wire connection Possible line resistance is also measured Possible Load of 2 wire transducer Maximum 750 Ω Analog modules 5 21 Analog input module SM 431 AI 8 x 14 Bit 6ES74...

Page 259: ...rs You will find a description of the general procedure for assigning parameters to analog modules in the respective sections The table below provides an overview of configurable parameters including defaults Table 5 53 Parameters of the SM 431 AI 8 x 14 Bit 6ES7431 1KF20 0AB0 Parameters Value range Default1 Parameter type Scope Measurement Measuring method Disabled U Voltage U Static Channel 4DMU...

Page 260: ...0 Hz Strong 100 60 Hz Strong 83 333 400 Hz Strong 12 5 Step response with strong smoothing The following figure illustrates the contents of the table above It shows the filter settling time after which in the case of a step response the smoothed analog value is applied to almost 100 depending on the interference frequency suppression that has been set The figure applies to every change of signal a...

Page 261: ...ent Page 199 Measuring methods and measuring ranges of SM 431 AI 8 x 14 Bit Page 262 Analog modules 5 21 Analog input module SM 431 AI 8 x 14 Bit 6ES7431 1KF20 0AB0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 261 ...

Page 262: ...able 5 55 Selection of the measuring method for channel n and channel n 1 of the SM 431 AI 8 x 14 Bit 6ES7431 1KF10 0AB0 Measuring method channel n Measuring method channel n 1 Deacti vated Voltage Current 4 DMU Current 2 DMU R 4L R 3L RTD 4L RTD 3L TC L Disabled x x x x x Voltage x x x Current 4 wire trans ducer x x Current 2 wire trans ducer x x 4 conductor resistor x 3 conductor resistor x 4 co...

Page 263: ...0 0AB0 Selected measuring method Measuring range type of sensor Measuring range module set tings Description V Voltage 1 V A The digitized analog values are lis ted in the section Representation of analog values for analog input chan nels in the voltage measuring range 1 to 5 V 10 V B 2DMU Current 2 wire transducer 4 to 20 mA D To supply these transducers with current you must connect 24 V to the ...

Page 264: ...input module SM 431 AI 16 x 13 bit has the following features 16 inputs for current voltage measurement Various measuring ranges adjustable in parallel Resolution 13 bits Non isolated between analog section and bus Maximum permitted common mode voltage between the channels or between the reference potentials of the connected sensors and central grounding point 2 V DC AC Analog modules 5 22 Analog ...

Page 265: ... be connected to building ground of the rack Measuring range module Multiplexer Control and backplane bus connection Figure 5 30 Circuit diagram for SM 431 AI 16 x 13 bit Analog modules 5 22 Analog input module SM 431 AI 16 x 13 Bit 6ES7431 0HH00 0AB0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 265 ...

Page 266: ...8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Tr Tr Tr Tr Tr Tr Tr Tr Voltage measurement Current measurement Word 0 Word 2 Word 4 Word 6 Word 8 Word 10 Word 12 Word 14 Word 16 Word 18 Word 20 Word 22 Word 24 Word 26 Word 28 Word 30 Figure 5 31 Connection diagram for SM 431 AI 16 x 13 bit Analog modules 5 22 Analog input module SM 431 AI 16 x 13 Bit 6ES7431 0HH00 0AB...

Page 267: ...nputs UCM 2 V DC 2 V ACSS Insulation tested at Between bus and chassis ground 500 Vac or 707 Vdc type test Current consumption From backplane bus 5 V Maximum 100 mA From load voltage L with 16 connected fully controlled 2 wire transducers Maximum 400 mA Module power loss Typ 2 W Formation of analog values Measuring principle Integrating Integration time conversion time resolution per chan nel Not ...

Page 268: ... 01 K Linearity error relative to input range 0 05 Repeat accuracy in settled state at 25 C relative to input range 0 01 Status interrupts diagnostics Interrupts None Diagnostic functions None Substitute values can be connected No Data for selecting a sensor Input ranges rated values input resistance Voltage 1 V 10 MΩ 10 V 100 MΩ 1 to 5 V 100 MΩ Current 20 mA 50 Ω 4 to 20 mA 50 Ω Permissible input...

Page 269: ...As 4 wire transducer Possible Possible Load of 2 wire transducer Maximum 750 Ω Analog modules 5 22 Analog input module SM 431 AI 16 x 13 Bit 6ES7431 0HH00 0AB0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 269 ...

Page 270: ... analog modules in the respective sections The table below provides an overview of configurable parameters including defaults Table 5 58 Parameters of the SM 431 AI 16 x 13 Bit Parameters Value range Default1 Parameter type Scope Measurement Measuring method Disabled U Static Channel U Voltage 4DMU Current 4 wire sensor 2DMU Current 2 wire sensor Measuring range For information on configurable mea...

Page 271: ... Measuring method channel n 1 Disabled Voltage 1 V Voltage 1 to 5 V Voltage 10 V Current 4 DMU Current 2 DMU Disabled x x x x x x Voltage 1 V x x Voltage 1 to 5 V x x x Voltage 10 V x x x Current 4 wire transducer x x Current 2 wire transducer x x Example If you select current 2 wire transducer for channel 6 you can only disable the measuring method or set current 2 wire transducer for channel 7 U...

Page 272: ...inals The digitized analog values are listed in the section Representation of analog values for analog input channels in the current measuring range 4DMU Current 4 wire sen sor 4 to 20 mA 20 mA C The digitized analog values are listed in the section Representation of analog values for analog input channels in the current measuring range Default The module has the following default settings in STEP...

Page 273: ...istance thermometers RTD Various measuring ranges adjustable in parallel Resolution 16 bits Configurable diagnostics Configurable diagnostic interrupt Configurable limit alarm Configurable end of cycle interrupt Analog section isolated from the CPU Maximum permitted common mode voltage between channels or between channel and central grounding point 120 V AC Analog modules 5 23 Analog input module ...

Page 274: ...odule 7 Diagnostics in L loop Multiplexer Opto relay Signal jumper ing const Bus control Bus S7 400 Bus S7 400 Figure 5 32 Circuit diagram for SM 431 AI 16 x 16 bit Analog modules 5 23 Analog input module SM 431 AI 16 x 16 Bit 6ES7431 7QH00 0AB0 S7 400 Automation System Module Data 274 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 275: ... 39 40 41 42 43 44 45 46 47 48 38 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 INTF EXTF Word 0 Thermocouples Voltage measurement Current measurement Resistance measurement Resistance thermometer Word 2 Word 0 Word 4 Word 4 Word 6 Word 8 Word 8 Word 10 Word 12 Word 12 Word 14 Word 16 Word 16 Word 18 Word 20 Word 20 Word 22 Word 24 Word 24 Word 26 Word 28 Word 30 Word ...

Page 276: ...ible potential difference Between inputs and MANA UCM 60 V DC 30 V AC SELV Between the inputs UCM 60 V DC 30 V AC SELV Between MANA and Mintern UISO 60 V DC 30 V AC SELV Insulation tested at Between bus and L M 2120 V DC Between bus and analog section 2120 V DC Between bus and chassis ground 500 V DC Between analog section and L M 500 V DC Between analog section and chassis ground 2120 V DC Betwee...

Page 277: ...hannels enabled 96 322 376 Noise suppression error limits Interference voltage suppression for f nx f1 1 f1 interference frequency n 1 2 Common mode interference UCM 120 Vss 100 dB Series mode interference peak value of fault rated value of input range 40 dB Crosstalk between the inputs 70 dB Operational limit throughout temperature range relative to input range Voltage input 25 mV 50 mV 80 mV 250...

Page 278: ...R TC type s TC type T TC type E TC type J TC type K TC type U TC type L TC type N 11 5 K 7 3 K 8 3 K 1 7 K 3 2 K 4 3 K 6 2 K 2 8 K 4 2 K 4 4 K Resistance thermocouples 4 conductor standard measuring range Pt 100 Pt 200 Pt 500 Pt 1000 Ni 100 Ni 1000 Climatic measuring range Pt 100 Pt 200 Pt 500 Pt 1000 Ni 100 Ni 1000 3 1 K 4 9 K 3 9 K 3 1 K 0 8 K 0 8 K 0 4 K 0 4 K 0 4 K 0 4 K 0 8 K 0 8 K Analog mod...

Page 279: ... 0 K Basic error limit operational limit at 25 C relative to input range Voltage input 25 mV 50 mV 80 mV 250 mV 500 mV 1 V 2 5 V 5 V 1 to 5 V 10 V 0 23 0 19 0 17 0 15 0 15 0 15 0 15 0 15 0 15 0 15 Current input 0 to 20 mA 5 mA 10 mA 20 mA 4 to 20 mA 0 15 0 15 0 15 0 15 0 15 Analog modules 5 23 Analog input module SM 431 AI 16 x 16 Bit 6ES7431 7QH00 0AB0 S7 400 Automation System Module Data Referen...

Page 280: ...pe R TC type s TC type T TC type E TC type J TC type K TC type U TC type L TC type N 7 6 K 4 8 K 5 4 K 1 1 K 1 8 K 2 3 K 3 4 K 1 7 K 2 3 K 2 6 K Resistance thermocouples 4 conductor standard measuring range Pt 100 Pt 200 Pt 500 Pt 1000 Ni 100 Ni 1000 Climatic measuring range Pt 100 Pt 200 Pt 500 Pt 1000 Ni 100 Ni 1000 1 6 K 2 5 K 2 0 K 1 6 K 0 4 K 0 4 K 0 2 K 0 2 K 0 2 K 0 2 K 0 4 K 0 4 K Analog m...

Page 281: ...nterrupts Hardware interrupt Configurable Limit alarm Configurable Diagnostic interrupt Configurable Diagnostic functions Group fault display For internal fault For external fault Red LED INTF Red LED EXTF Diagnostic information can be read out Yes Substitute values can be connected No Data for selecting a sensor Input ranges rated values input resistance Voltage 25 mV 1 MΩ 50 mV 1 MΩ 80 mV 1 MΩ 2...

Page 282: ...imum 18 V continuous 75 V for 1 ms cycle clock ratio 1 20 Permissible input current for current input destruction limit 40 mA Sensor connection For voltage measurement Possible For current measurement As 2 wire transducer As 4 wire transducer Possible Possible For resistance measurement With 2 wire connection With 3 wire connection With 4 wire connection Possible line resistance is also measured P...

Page 283: ...on with compensating box Possible External temperature compensation with Pt 100 Possible Compensation for definable reference junction temperature Possible Technical unit for temperature measurement Degrees Celsius Analog modules 5 23 Analog input module SM 431 AI 16 x 16 Bit 6ES7431 7QH00 0AB0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 283 ...

Page 284: ...he module Parameters You will find a description of the general procedure for assigning parameters to analog modules in the respective sections The table below provides an overview of configurable parameters including defaults Table 5 61 Parameters of the SM 431 AI 16 x 16 Bit Parameters Value range Default2 Parameter type Scope Enable Diagnostic interrupt1 Hardware interrupt1 Yes no Yes no No No ...

Page 285: ... Medium Strong None Reference junction None RTD on Channel 0 Reference temperature value None 1 If you use the module in ER 1 ER 2 you must set this parameter to No because the interrupt lines are not available in ER 1 ER 2 2 Only in the CR central rack is it possible to start up the analog modules with the default settings A point to note about channels for hardware interrupts with the end of sca...

Page 286: ...agnostics capability Below you will find an overview of the displays that are possible for modules with parameter assignment errors Table 5 62 Diagnostic information of the SM 431 AI 16 x 16 Bit Incorrect parameter assign ment Possible display Explanation Of the module Module error Internal error Incorrect parameters You will find explanations of the di agnostics information in the re spective tab...

Page 287: ...odules Page 201 General information about diagnostic messages Page 88 Analog modules 5 23 Analog input module SM 431 AI 16 x 16 Bit 6ES7431 7QH00 0AB0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 287 ...

Page 288: ...n in the following table Table 5 63 Selection of the measuring method for channel n and channel n 1 of the SM 431 AI 16 x 16 Bit Measuring method channel n Measuring method channel n 1 deacti vated Voltage Current 4 DMU Current 2 DMU R 4L R 3L RTD 4L RTD 3L TC L Disabled x x x x x Voltage x x x Current 4 wire transducer x x Current 2 wire transducer x x 4 conductor resistor x 3 conductor resistor ...

Page 289: ...t RTD on Channel 0 as a reference junction for reference junction compensation for thermocouples the following applies Table 5 65 Reference junction compensation via RTD on channel 0 of the SM 431 AI 16 x 16 Bit Reference junction parameters Permissible for channel n Condition RTD on Channel 0 2 to 15 You must connect and configure on channel 0 a resistance thermometer with linearization a 3 or 4 ...

Page 290: ...in the current measuring range 4DMU Current 4 wire sen sor 5 mA 10 mA 0 to 20 mA 4 to 20 mA 20 mA C The digitized analog values are listed in the section Rep resentation of analog values for analog input channels in the current measuring range R 3L Resistance 3 conductor connection 300 Ω 600 Ω 6000 Ω maximum 5000 Ω A The digitized analog values are listed in the section Rep resentation of analog v...

Page 291: ...sures that in the event of a wire break the measured value provided by the module accepts the data for overrun 7FFFH Special characteristics of the wire break check for the voltage measurement methods In some transducers incorrect measured values may occur due to the fact that the wire break check is enabled If so disable the wire break check Reason Some transducers try to correct the test current...

Page 292: ... 16 x 16 Bit for the Current 2 wire transducer measuring method 5 24 Analog input module SM 431 AI 8 x RTD x 16 Bit 6ES7431 7KF10 0AB0 5 24 1 Features Overview The analog input module SM 431 AI 8 x RTD x 16 bit has the following features 8 differential inputs for resistance thermometer Resistance thermometer configurable Linearization of characteristic curves of the resistance thermometer Resoluti...

Page 293: ...ation can be found under ID 12436891 on the Customer Support FAQ page Circuit diagram for SM 431 AI 8 x RTD x 16 bit SO 0 SE 0 SE 0 AGND SO 7 SE 7 SE 7 AGND CH0 CH1 CH2 CH3 CH4 CH5 CH6 CH7 Electrical isolation A Dconverter Backplane bus interface Internal power supply Bus S7 400 Figure 5 35 Circuit diagram for SM 431 AI 8 x RTD x 16 bit Analog modules 5 24 Analog input module SM 431 AI 8 x RTD x 1...

Page 294: ...EC 61000 4 5 12 V Blitzductor model CT919 506 connected in series with all inputs as recommended by the manufacturer Analog modules 5 24 Analog input module SM 431 AI 8 x RTD x 16 Bit 6ES7431 7KF10 0AB0 S7 400 Automation System Module Data 294 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 295: ... INTF EXTF SO1 SE 1 SE 1 AGND SO2 SE 2 SE 2 AGND SO3 SE 3 SE 3 AGND SO4 SE 4 SE 4 AGND SO5 SE 5 SE 5 AGND SO6 SE 6 SE 6 AGND SO7 SE 7 SE 7 AGND Word 0 Word 1 Word 2 Word 3 Word 4 Word 5 Word 6 Word 7 Figure 5 36 Connection diagram for SM 431 AI 8 x RTD x 16 bit Analog modules 5 24 Analog input module SM 431 AI 8 x RTD x 16 Bit 6ES7431 7KF10 0AB0 S7 400 Automation System Module Data Reference Manua...

Page 296: ...Basic conversion time all channels enabled 8 ms 23 ms 25 ms Additional conversion time repeat rate Wire break monitoring 110 ms 4 s 3 wire compensation 110 ms 390 s Internal self calibration No interference frequency suppression 50 60 Hz 50 ms 110 s Resolution including sign 210 ms 390 s 16 bits Interference voltage suppression for interference frequency f1 in Hz None 50 60 Measured value smoothin...

Page 297: ...t 100 Pt 200 Pt 500 Pt 1000 Ni 100 Ni 1000 RTD 4L RTD 3L 0 2 C 0 3 C 0 2 C 0 2 C 0 1 C 0 1 C 0 1 C 0 1 C 0 1 C 0 2 C 0 1 C 0 1 C Repeat accuracy in settled state at 25 C relative to input range Additional fault RTD input Pt 100 Pt 200 Pt 500 Pt 1000 Ni 100 Ni 1000 RTD 4L RTD 3L 0 2 C 0 3 C 0 2 C 0 2 C 0 1 C 0 1 C 0 1 C 0 1 C 0 1 C 0 2 C 0 1 C 0 1 C Status interrupts diagnostics Interrupts Hardware...

Page 298: ...nection Possible max permissible line resistance 10 Ohm With 4 wire connection Possible Characteristic curve linearization Configurable For RTD resistance temperature detection Pt100 1000 0 00385 Alpha to DIN IEC 751 Ni 100 1000 0 00618 Alpha to DIN 43760 1 Measuring range PT100 PT200 200 C to 850 C PT 500 200 C to 800 C PT 1000 200 C to 240 C Ni 100 60 C to 250 C Ni 1000 60 C to 130 C User data i...

Page 299: ...on CPU for interrupt 1 to 4 Static Module Trigger for hardware interrupt3 Dynamic Channel High limit Low limit 32767 to 32768 32768 to 32767 Diagnostics Wire break Underflow Overflow Yes no Yes no Yes no No No No Static Channel Measurement Measuring method Disabled RTD 3L RTD 4L Thermal resistance linear 4 conductor con nection RTD 3L Thermal resistance linear 3 conductor con nection Measuring ran...

Page 300: ...within the temperature range of the connected sensor Measured value smoothing You will find information that is generally applicable to the smoothing of analog values in the respective section The following figure shows for the module the number of module cycles in the case of a step response after which the smoothed analog value is applied to almost 100 depending on the smoothing setting The figu...

Page 301: ...of the diagnostics information in the respective tables Affecting certain channels Module error Internal error Channel error Incorrect parameters Channel information available Channel error vector Channel parameter assignment error User calibration does not correspond to the parameter assignment See also Parameters of analog input modules Page 201 Conversion cycle settling and response time of ana...

Page 302: ...Standard Pt 500 Standard Pt 1000 Standard Ni 100 Standard Ni 1000 Standard The digitized analog values are listed in the section Analog Values of the Analog Input Channels in the temperature range RTD 4L Thermal resistance linear 4 conductor connec tion temperature measurement Default The default settings of the module in STEP 7 are Thermal resistor linear 3 conductor connection for the measuring ...

Page 303: ...nels or between channel and central grounding point 120 V AC Field connection 6ES7431 7K00 6AA0 with internal reference temperature included in scope of delivery Calibration software The calibration software is only available over the Internet You will find the latest version of the calibration software under entry ID 12443337 Following the installation of this software you can specify user specif...

Page 304: ... AI 8 x 16 bit Note An external protective network for the signal lines is required in accordance with IEC 61000 4 5 12 V Blitzductor model CT919 506 connected in series with all inputs as recommended by the manufacturer Analog modules 5 25 Analog input module SM 431 AI 8 x 16 Bit 6ES7431 7KF00 0AB0 S7 400 Automation System Module Data 304 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 305: ...7 39 40 41 42 43 44 45 46 47 48 38 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 6ES7431 7KF00 6AA0 6ES7492 1AL00 0AA0 Optional connector screw type Connector with temperature reference Thermocouples Voltage measurement Current measurement Word 0 Word 1 Word 2 Word 3 Word 4 Word 5 Word 6 Word 7 Figure 5 39 Circuit diagram for SM 431 AI 8 x 16 bit Analog modules 5 25 An...

Page 306: ...Integration time in ms 2 5 16 7 20 100 Basic conversion time in ms 10 16 7 20 100 Resolution including sign 16 bits Interference voltage suppression for interfering frequency f1 in Hz 400 60 50 10 Measured value smoothing Parameters can be assigned in 4 stages Basic response time of the module all channels enabled 40 67 80 400 Noise suppression error limits Noise suppression for f nx fl 1 f1 inter...

Page 307: ...1820 C 7 3 C Noise suppression error limits continuation Basic error limit operational limit at 25 C relative to input range Input voltage 0 10 Input current 0 17 Temperature error relative to input range 2 Over temperature range of Type U 100 C to 600 C 1 2 C Type L 0 C to 900 C 1 0 C Type T 100 C to 400 C 0 7 C Type J 100 C to 1200 C 1 7 C Type E 100 C to 1000 C 1 5 C Type K 0 C to 1372 C 1 3 C ...

Page 308: ...ault Red LED INTF For external fault Red LED EXTF Diagnostic information can be read out Possible Monitoring for wire break Data for selecting a sensor Input range rated values input resistance Voltage 25 mV 2 MΩ 50 mV 2 MΩ 80 mV 2 MΩ 100 mV 2 MΩ 250 mV 2 MΩ 500 mV 2 MΩ 1 V 2 MΩ 2 5 V 2 MΩ 5 V 2 MΩ 1 to 5 V 2 MΩ 10 V 2 MΩ Current 20 mA 50 Ω 4 to 20 mA 50 Ω 10 mA 50 Ω 5 mA 50 Ω 3 2 mA 50 Ω Thermoco...

Page 309: ...low 32768 or overflow 327767 is dis played when the module reaches the end of the thermocouple operating range defined for S7 2 Operation of thermocouples above the specified temperatures is possible The specified accuracy is at the lower end of the range and is better at higher temperatures The accuracy of the thermocouple module at temperatures other than those specified can be calculated using ...

Page 310: ...4 Static Trigger for hardware interrupt3 High limit 32767 to 32768 Dynamic Channel Low limit 32768 to 32767 Diagnostics Wire break Yes no No Static Channel Reference channel error Yes no No Underflow Yes no No Overflow Yes no No Measurement Measuring method Disabled TC L Static Channel U Voltage 4DMU Current 4 wire transduc er TC L Thermocouple linear Measuring range For information on configurabl...

Page 311: ... cycle and response times of analog modules The cycle time of the module is a constant in the SM 431 AI 8 x 16 Bit that is not dependent on the number of channels that are enabled It therefore has no effect on the step response which is defined by the parameter assignment of interference frequency suppression and smoothing Step response Table 5 72 How response times depend on the configured interf...

Page 312: ... 8 x 16 Bit Step response at an interference frequency suppression of 50 Hz 100 0 160 80 240 320 400 480 560 640 40 20 Signal variation in percent Step response for any analog input signal Smoothing None Low average high Response time in ms Figure 5 41 Step response at 50 Hz interference frequency suppression of the SM 431 AI 8 x 16 Bit Analog modules 5 25 Analog input module SM 431 AI 8 x 16 Bit ...

Page 313: ... SM 431 AI 8 x 16 Bit Step response at an interference frequency suppression of 400 Hz 100 0 160 80 240 320 400 480 560 640 10 20 Signal variation in percent Step response for any analog input signal Smoothing None Low average high Response time in ms Figure 5 43 Step response at 400 Hz interference frequency suppression of the SM 431 AI 8 x 16 Bit Analog modules 5 25 Analog input module SM 431 AI...

Page 314: ...agnostics information in the respective tables Affecting certain channels Module error Internal error Channel error Incorrect parameters Channel information available Channel error vector Channel parameter assignment error User calibration does not correspond to the parameter assignment See also General information about parameter assignment Page 199 Conversion cycle settling and response time of ...

Page 315: ...50 mV 500 mV 1 V 2 5 V 5 V 10 V from 1 to 5 V The digitized analog values are listed in the sec tion Representation of analog values for analog input channels in the voltage measuring range 4DMU Current 4 wire sensor 3 2 mA 5 mA 10 mA 20 mA from 0 to 20 mA from 4 to 20 mA The digitized analog values are listed in the sec tion Representation of analog values for analog input channels in the current...

Page 316: ...F00 0AB0 5 26 1 Features Overview SM 432 AO 8 x 13 bit has the following properties 8 outputs the output can be selected for each channel as Voltage output current output Resolution 13 bits Analog section potential free relative to CPU and load voltage Maximum permissible common mode voltage between the channels or between channels and MANA 3 V DC Analog modules 5 26 Analog output module SM 432 AO...

Page 317: ...6 CH7 CH0 L M Bus control Bus S7 400 Analog supply Figure 5 44 Block diagram of SM 432 AO 8 x 13 bit Analog modules 5 26 Analog output module SM 432 AO 8 x 13 Bit 6ES7432 1HF00 0AB0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 317 ...

Page 318: ... 41 42 43 44 45 46 47 48 38 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 M Voltage output Current output Word 0 Word 2 Word 4 Word 6 Word 8 Word 10 Word 12 Word 14 Word 0 Word 2 Word 4 Word 6 Word 8 Word 10 Word 12 Word 14 Figure 5 45 Connection diagram of SM 432 AO 8 x 13 bit Analog modules 5 26 Analog output module SM 432 AO 8 x 13 Bit 6ES7432 1HF00 0AB0 S7 400 Auto...

Page 319: ... section 2120 V DC Between bus and chassis ground 500 V DC Between analog section and L M 500 V DC Between analog section and chassis ground 2120 V DC Between L M and chassis ground 2120 V DC Current consumption From backplane bus 5 V Maximum 150 mA Supply and load voltage L at rated load Maximum 400 mA Supply and load voltage L no load Maximum 200 mA Module power loss typ 9 W Formation of analog ...

Page 320: ...0 mA 0 5 0 5 Temperature error relative to output range 0 02 K Linearity error relative to output range 0 05 Repeat accuracy in settled state at 25 C relating to output range 0 05 Output ripple bandwidth 0 to 50 kHz relative to output range 0 05 Status interrupts diagnostics Interrupts None Diagnostic functions None Substitute values can be connected No Data for selecting an actuator Output range ...

Page 321: ... the outputs against MANA max 20 V continuous 75 V for1 ms duty cycle 1 20 Current max 40 mA continuous Connection of actuators for voltage output 2 wire connection 4 wire connection measurement cable possible without compensation of line resis tances Possible for current output 2 wire connection Possible Analog modules 5 26 Analog output module SM 432 AO 8 x 13 Bit 6ES7432 1HF00 0AB0 S7 400 Autom...

Page 322: ...meters of analog output modules table Assigning parameters to channels The parameters can be set separately at each output channel of SM 432 AO 8 x 13 Bit You can thus assign individual parameters to each output channel See also General information about parameter assignment Page 199 Analog modules 5 26 Analog output module SM 432 AO 8 x 13 Bit 6ES7432 1HF00 0AB0 S7 400 Automation System Module Da...

Page 323: ...P 7 Table 5 75 Output ranges of the SM 432 AO 8 x 13 Bit Selected type of output Output range Description Voltage 1 V to 5 V 0 V to 10 V 10 V The digitized analog values are listed in the section Representation of analog values for analog output channels in the voltage or current output range Current 0 to 20 mA 4 to 20 mA 20 mA Default The output type Voltage and output range 10 V are set by defau...

Page 324: ...Analog modules 5 26 Analog output module SM 432 AO 8 x 13 Bit 6ES7432 1HF00 0AB0 S7 400 Automation System Module Data 324 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 325: ...or local link with PS transfer without communication bus Receive IM for local link with PS transfer without communication bus IM 460 3 IM 461 3 Send IM for remote link up to 102 25 m with communication bus Receive IM for remote link up to 102 25 m with communication bus IM 460 4 IM 461 4 Send IM for remote link up to 605 m without communication bus Receive IM for remote link up to 605 m without co...

Page 326: ...ansion device EC 4 Expansion with 5 V transmission in local range Expansion device EC 1 Line length max 5 m Line length max 1 5 m Expansion device EC 1 Expansion device EC 4 Expansion in plant wide field environment Line length max 102 25 m Expansion device EC 1 Expansion device EC 4 Line length max 605 m Interface modules 6 1 Common features of the interface modules S7 400 Automation System Modul...

Page 327: ...Cable for different connections Connection type Maximum total line length Local connection with 5 V transfer via IM 460 1 and IM 461 1 1 5 m Local connection without 5 V transfer via IM 460 0 and IM 461 0 5 m Remote connection via IM 460 3 and IM 461 3 102 25 m Remote connection via IM 460 4 and IM 461 4 605 m Terminator The bus must be terminated in the last EU of a line To do this plug in the ap...

Page 328: ...ith send IMs receive IMs and terminators 1 Receive IM 2 Terminator 3 Receive IM 4 Send IM 5 CR Interface modules 6 1 Common features of the interface modules S7 400 Automation System Module Data 328 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 329: ...0 4 and IM 461 4 6ES7468 1 Installation and removal of the modules during operation Please read the following warning on the insertion and removal of the interface modules and associated cables CAUTION Data may be lost or corrupted Removing or inserting the interface modules and or their associated cables under voltage can result in the loss or corruption of data Switch off the power supply module...

Page 330: ... C1 C2 IM 460 0 INTF EXTF INTF EXTF IM 461 0 IN OUT EXTF X 460 XXXXX XXXX 461 XXXXX XXXX IM 461 0 IM 460 0 X V 3 VZLWFK 8QGHU FRYHU 3RUW RQQHFWRU 3RUW R QRW SOXJ WHUPLQDWLQJ UHVLVWRU FRQQHFWRU RQQHFWRU Figure 6 2 Position of the operator controls and indicators of the IM 460 0 and IM 461 0 Interface modules 6 2 Interface modules IM 460 0 6ES7 460 0AA01 0AB0 and IM 461 0 6ES7 461 0AA01 0AA0 S7 400 ...

Page 331: ...ER ON mode In this case the IM 460 identifies an unoccupied interface Operator controls and indicators of the receive IM Table 6 7 Operator controls and indicators of the receive IM LEDs Meaning INTF LED red Lights up if a rack number 21 or 0 was set Lights up if you have changed the rack number under voltage EXTF LED red Lights up in the event of an external fault line fault for example if the te...

Page 332: ...ngth total 5 m Abmessungen B x H x T mm 25 x 290 x 280 Weight IM 460 0 IM 461 0 600 g 610 g Current consumption from the S7 400 bus 5 VDC IM 460 0 Typ 130 mA Max 140 mA IM 461 0 Typ 260 mA Max 290 mA Power loss IM 460 0 Typ 650 mW Max 700 mW IM 461 0 Typ 1300 mW Max 1450 mW Terminator 6ES7461 0AA00 7AA0 Backup current None Interface modules 6 2 Interface modules IM 460 0 6ES7 460 0AA01 0AB0 and IM...

Page 333: ...t exceed 5 V 5 A You can only connect one ER per line The modules in this mounting rack are not supplied with 24 V and are not backed up The communication bus is not transferred with the interface module pair IM 460 1 and IM 461 1 You must not use a power supply module in the ER Note If you connect an ER via a local link with 5 V transmission ungrounded operation is prescribed for the ER see Insta...

Page 334: ...60 1 and IM 461 1 Operator controls and indicators on the send IM Table 6 8 Operator controls and indicators on the send IM LEDs Meaning EXTF LED red Lights up in the event of an external fault Line 1 or line 2 is faulty broken cable C1 LED green Line 1 via front connector X1 connection 1 is correct C1 LED flashing green A module has not yet completed the initialization process Interface modules 6...

Page 335: ...upply in the ER is correct DIP switch DIP switch to set the number of the mounting rack Front connector X1 Upper connector input for the cable from the previous interface module CAUTION Modules can be damaged If you want to connect an ER via the IM 461 1 interface module and use a power supply module in this ER you might damage the modules Do not use a power supply module in an ER that you want to...

Page 336: ...0 bus 5 VDC IM 460 1 IM 461 1 Typ 50 mA max 85 mA Typ 100 mA max 120 mA Power loss IM 460 1 IM 461 1 Typ 250 mW max 425 mW Typ 500 mW max 600 mW Power supply for ER V 5 A per line Backup current None Interface modules 6 3 Interface modules IM 460 1 6ES7460 1BA01 0AB0 and IM 461 1 6ES7461 1BA01 0AA0 S7 400 Automation System Module Data 336 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 337: ...d display elements EXTF C1 C2 IM 460 3 INTF EXTF INTF EXTF IN EXTF X X1 X1 X2 X IM 461 3 X2 OUT IM 460 3 IM 461 3 461 XXXXX XXXX 460 XXXXX XXXX LEDs DIP switch Under cover Interface C1 Connector X1 Interface C2 Connector X2 Figure 6 4 Position of the operator controls and indicators of the IM 460 3 and IM 461 3 Interface modules 6 4 Interface modules IM 460 3 6ES7460 3AA01 0AB0 and IM 461 3 6ES746...

Page 338: ...ontrols and indicators of the receive IM LEDs Meaning INTF LED red Lights up if a rack number 21 or 0 was set Lights up if you have changed the rack number under voltage EXTF LED red Lights up in the event of an external fault line fault for example if the terminator is not inserted or if a module has not yet completed the initialization process or if the CC is switched off DIP switch DIP switch t...

Page 339: ...ng the DIP switch 3 Switch the power supply module on again Specifications of the IM 460 3 and IM 461 3 Maximum line length total 102 25 m Abmessungen B x H x T mm 25 x 290 x 280 Weight IM 460 3 630 g IM 461 3 620 g Current consumption from the S7 400 bus 5 VDC IM 460 3 Typ 1350 mA Max 1550 mA IM 461 3 Typ 590 mA Max 620 mA Power loss IM 460 3 Typ 6750 mW Max 7750 mW IM 461 3 Typ 2950 mW Max 3100 ...

Page 340: ...s of the IM 460 4 and IM 461 4 EXTF C1 C2 IM 460 4 INTF EXTF INTF EXTF IN EXTF X X1 X1 X2 X IM 461 4 X2 OUT IM 460 4 460 XXXXX XXXX 461 XXXXX XXXX IM 461 4 LEDs DIP switch Under cover Interface C1 Connector X1 Interface C2 Connector X2 Figure 6 5 Position of the operator controls and indicators of the IM 460 4 and IM 461 4 Interface modules 6 5 Interface modules IM 460 4 6ES7460 4AA01 0AB0 and IM ...

Page 341: ...3 Operator controls and indicators of the receive IM LEDs Meaning INTF LED red Lights up if a rack number 21 or 0 was set Lights up if you have changed the rack number under voltage EXTF LED red Lights up in the event of an external fault line fault for example if the terminator is not inserted or if a module has not yet completed the initialization process or if the CC is switched off DIP switch ...

Page 342: ... 461 4 Maximum line length total 605 m Dimensions W x H x D mm 25 x 290 x 280 Weight IM 460 4 630 g IM 461 4 620 g Current consumption from the S7 400 bus 5 VDC IM 460 4 Typ 1350 mA Max 1550 mA IM 461 4 Typ 590 mA Max 620 mA Power loss IM 460 4 Typ 6750 mW Max 7750 mW IM 461 4 Typ 2950 mW Max 3100 mW Terminator 6ES7461 4AA00 7AA0 Backup current None Compatibility You cannot use the IM 460 4 and IM...

Page 343: ...0 0AB0 6ES7416 1XJ00 0AB0 Interface modules 6 5 Interface modules IM 460 4 6ES7460 4AA01 0AB0 and IM 461 4 6ES7461 4AA01 0AA0 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 343 ...

Page 344: ...Interface modules 6 5 Interface modules IM 460 4 6ES7460 4AA01 0AB0 and IM 461 4 6ES7461 4AA01 0AA0 S7 400 Automation System Module Data 344 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 345: ...n slot 3 EG 185U with IM 314 in slot 3 EG 186U with IM 314 in slot 3 ER 701 2 with IM 314 in slot 7 ER 701 3 with IM 314 in slot 7 Accordingly you can use all digital and analog I O modules suitable for these EUs or ERs Basic requirement If you connect an S5 expansion unit to a CR of the S7 400 via an IM 463 2 the SIMATIC S5 basic requirements concerning EMC ambient conditions etc apply for the ov...

Page 346: ... you are working on before you carry out any changes Expanding the distributed connection You can also centrally expand the EUs connected in a distributed configuration via an IM 463 2 The following table lists the S5 interface modules that you can use for this purpose Table 7 1 S5 interface modules Module Order number IM 300 6ES5 300 5CA11 6ES5 300 3AB11 6ES5 300 5LB11 IM 306 6ES5306 7LA11 S5 int...

Page 347: ... configuration You can connect further EUs centrally to the EUs connected in the distributed configuration Addressing of the S5 modules All S5 address areas are available P Q IM3 IM4 Note Note that every S5 address can only be used once even across different lines Terminator You must terminate the IM 314 of the last EU in each line with the 6ES5760 1AA11 terminating connector Permissible potential...

Page 348: ...XTF OFF 463 2AA X LEDs EXTF C1 C 2 Interface Selector Switch Interface selector switch Cable Length Selector Selector Cable length selector switch X1 connector Interface C1 X2 connector Interface C2 Figure 7 1 Layout of the controls and indicators of the IM 463 2 S5 interface IM 463 2 7 3 Operator controls and indicators S7 400 Automation System Module Data 348 Reference Manual Ausgabe 11 2016 A5E...

Page 349: ...ning C1 ON You use only interface C1 C2 ON You use only interface C2 C1 C2 ON You use both interfaces C1 C2 OFF You use neither of the two interfaces You do not want to operate an S5 EU at present Cable length selector switch Table 7 4 Switch position Cable length selector of the IM 463 2 Switch setting Meaning 100 Cable length 1 to 100 m 250 Cable length 100 to 250 m 450 Cable length 250 to 450 m...

Page 350: ...the 721 cable 2 Open one of the connector housings enclosed with the IM 463 2 3 Attach this connector housing to the 721 cable 4 Close the connector housing Plug in the cable To plug in the cable follow the steps outlined below 1 Open the cover of the IM 463 2 2 Plug the new connector of the cable into one of the connectors of the IM 463 2 Interface C1 corresponds to the upper connector Interface ...

Page 351: ...he front plate Set the range corresponding to the line length Make the settings on the IM 463 2 only when the CPU is in STOP mode S5 interface IM 463 2 7 4 Installing and connecting the IM 463 2 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 351 ...

Page 352: ...te the IM 463 2 you must set on the IM 314 the S5 expansion unit used and the address area of the S5 I O modules S5 interface IM 463 2 7 5 Setting the operating modes of the IM 314 S7 400 Automation System Module Data 352 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 353: ...ch setting corresponds to which expansion unit Table 7 5 Settings of the IM 314 using expansion units BR 1 X3 X4 X1 X2 4 3 2 1 S1 off on BR 2 4 3 2 1 BR 3 4 3 2 1 Used in EU 185U EU 186U BR 1 X3 X4 X1 X2 S1 off on BR 3 BR 2 4 3 2 1 4 3 2 1 4 3 2 1 Used in EU 183 U S5 interface IM 463 2 7 5 Setting the operating modes of the IM 314 S7 400 Automation System Module Data Reference Manual Ausgabe 11 20...

Page 354: ...to the relevant position to address the digital and analog I O modules in these areas Table 7 6 Settings address areas on the IM 314 I O area address Switch position O OFF 1 ON The first two switches on the left are not relevant OFF ON P area F000 F0FF S1 0000 Q area F100 F1FF 0001 IM3 area FC00 FCFF 1100 IM4 area FD00 FDFF 1101 Factory state S5 interface IM 463 2 7 5 Setting the operating modes o...

Page 355: ...in the STEP 7 manual or the online help to learn how this is done The following figure shows a possible connection of CRs and EUs via the IM 463 2 and IM 314 S5 interface IM 463 2 7 6 Configuring S5 modules for operation in the S7 400 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 355 ...

Page 356: ... rack Expansion rack Further EU 184U EU 187U central Terminating connector 760 1AA11 All 721 connecting cables Central mounting rack Terminating connector 760 1AA11 All 721 connecting cables To further S5 expansion units distributed max 4 per IM 463 2 max 600 m Figure 7 2 Connection variant for CCs and EUs via the IM 463 2 and IM 314 S5 interface IM 463 2 7 6 Configuring S5 modules for operation i...

Page 357: ...gray 18 19 pink 19 2 blue 2 3 red 3 24 2 No 17 green white 24 25 brown 25 8 green 8 9 yellow 9 22 gray 22 23 pink 23 6 blue 6 7 red 7 26 3 No 18 yellow white 26 27 brown 27 10 green 10 11 yellow 11 42 gray 42 43 pink 43 44 blue 44 45 red 45 28 4 No 19 brown white 28 29 brown 29 12 green 12 13 yellow 13 46 gray 46 47 pink 47 30 blue 30 31 red 31 S5 interface IM 463 2 7 7 Pin assignments of the 721 ...

Page 358: ...38 39 pink 39 40 blue 40 41 red 41 48 6 No 21 blue white 48 49 brown 49 14 green 14 15 yellow 15 32 gray 32 33 pink 33 Shield S5 interface IM 463 2 7 7 Pin assignments of the 721 cable S7 400 Automation System Module Data 358 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 359: ...t of the terminator 760 1AA11 Assignment of the terminator 760 1AA11 34 50 17 1 Plug connection 180 Ohm resistance or jumper Plug connection 28 8 29 9 26 6 27 7 46 4 47 5 44 2 45 3 42 24 43 25 38 1 22 39 23 34 1 20 35 21 36 1 18 37 19 S5 interface IM 463 2 7 8 Terminating connector for IM 314 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 359 ...

Page 360: ...nator 760 1AA11 40 1 12 41 13 48 2 10 49 11 15 30 16 31 14 50 1 100 Ω 2 200Ω S5 interface IM 463 2 7 8 Terminating connector for IM 314 S7 400 Automation System Module Data 360 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 361: ...he last IM 314 per interface Max 600 m Transmission speed 2 Mbps to 100 Kbps Parameter sets of the signal modules Differential signal in accordance with RS 485 Front connectors 2 connectors 50 pin male Voltages currents electrical potentials Supply voltage from S7 400 bus 5 V Current consumption Typ 1 2 A Max 1 32 A Power loss Typ 6 W Max 6 6 W Backup current No S5 interface IM 463 2 7 9 Specifica...

Page 362: ...S5 interface IM 463 2 7 9 Specifications IM463 2 6ES7463 2AA00 0AA0 S7 400 Automation System Module Data 362 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 363: ...module is meant to be used in an S7 400 programmable controller It permits the S7 400 to be connected to PROFIBUS DP Note The PROFIBUS DP master interface IM 467 and IM 467 FO is not a DP master in accordance with DVP 1 Design Designed for S7 400 Can be operated without a fan A maximum of 4 IM 467 IM 467 FO can be used in the central rack There are no slot rules The IM 467 IM 467 FO and the CP 443...

Page 364: ... to PROFIBUS DP 6ES7467 5FJ00 0AB0 1 2 3 Figure 8 1 Configuration of the IM 467 467 FO 1 LED 2 Mode selector 3 PROFIBUS DP interface 9 pin sub D PROFIBUS DP master interface IM 467 IM 467 FO 8 1 PROFIBUS DP master interface IM 467 IM 467 FO S7 400 Automation System Module Data 364 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 365: ...ptimal and easy communication in a SIMATIC S7 M7 C7 automation solution The following S7 functions are enabled for the IM 467 IM 467 FO Programming device functions via PROFIBUS DP Operator control and monitoring functions via PROFIBUS DP Communication takes place without any additional configuration on the IM 467 IM 467 FO S7 functions can be used on their own or in parallel with the PROFIBUS DP ...

Page 366: ...xample Flashing Off Off Off Waiting for FW update takes 10 sec after power up Flashing Off On On Waiting for FW update IM currently contains an incomplete FW version Off On On Off RUN and PROFIBUS DP bus fault Off On Flashing Off RUN but there are faults on the DP line the DP slave is not taking part in data transfer or the module in the DP slave is faulty for exam ple Flashing Flashing Flashing F...

Page 367: ... of firmware FW by means of the FW loader The FW loader is a component of the NCM S7 configuration software for PROFIBUS DP Authorization is not required for this After a FW update the central rack must be switched off and on again before normal operation can be resumed Note You can find additional information on loading firmware in the NCM S7 for PROFIBUS DP manual and in the readme file of the N...

Page 368: ...be replaced without the need to explicitly reload the configuration data It is only possible to remove and insert the IM 467 IM 467 FO in a de energized state Multiprocessor operation The connected DP slaves can only be assigned to and processed by one CPU Configuration and diagnostics cannot be carried out simultaneously When configuration is in progress the IM 467 IM 467 FO cannot be diagnosed a...

Page 369: ...Bus connector Maximum cable lengths for PROFIBUS DP Transmission speed in Kbps 9 6 19 2 93 75 187 5 500 1500 3000 6000 12000 Max length of a bus segment in m 1 000 1 000 1 000 1 000 400 200 100 100 100 Max number of bus segments 1 10 10 10 10 10 10 10 10 10 Max length in m 10 000 10 000 10 000 10 000 4 000 2 000 1 000 1 000 1 000 1 Bus segments are interconnected with RS 485 repeaters PROFIBUS DP ...

Page 370: ...bus designation Assigned to RS 485 1 2 3 4 5 6 7 8 9 PE RxD TxD P RTS AG M5V2 P5V2 BATT RxDT TxD N Protective earth Data transfer line B Control A Data reference potential Supply plus Data transfer line A Yes Yes Yes Yes Yes PROFIBUS DP master interface IM 467 IM 467 FO 8 3 Connection to PROFIBUS DP S7 400 Automation System Module Data 370 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 371: ...ng to the optical version of PROFIBUS DP C P 4 4 3 5 4 4 3 5 F X 0 0 0 X E 0 S T O P R U N I N T F E X T F R U N S T O P A U I T P X 2 3 4 1 Figure 8 4 Optical connection to PROFIBUS DP 1 PROFIBUS DP bus cable PROFIBUS DP master interface IM 467 IM 467 FO 8 3 Connection to PROFIBUS DP S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 371 ...

Page 372: ...n the plug adapter IMPORTANT The polished surface of the plastic fibers must be absolutely smooth and even Likewise the plastic jacket must not protrude or be cut unevenly Every irregularity causes strong attenuation of the light signal over the fiber optic cable 3 Place the simplex connectors in the plug in adapter for the IM 467 FO and the fiber optic cable in the cable guides provided Insert th...

Page 373: ... optic cables into the IM 467 FO Insert the fiber optic cable with the mounted plug adapters into the IM 467 FO Fold the protruding plug grip upward Make sure that it is correctly positioned The transmitter fiber optic cable is plugged into the receiver socket and the receiver fiber optic cable is inserted into the transmitter socket of the fiber optic interface of the IM 467 FO If the IM 467 FO i...

Page 374: ... Dimensions W x H x D mm Weight 25 x 290 x 210 700 g PROFIBUS DP Standard PROFIBUS DP EN 50 170 Transmission rate 9 6 Kbps to 12 Mbps configurable in steps Transmission technology RS 485 via 9 pin sub D socket Current consumption Current consumption from the S7 400 bus 24 VDC The IM does not consume any current at 24 V and it only makes this voltage available at the MPI DP interface Total current ...

Page 375: ...programming device and operator control and monitoring 32 1 diagnostic connection Data volume per slave Max 244 bytes Consistency Max 128 bytes Configuration software STEP 7 DP slave No Deviations from the DP interface integrated in the CPU Different SSL IDs for system diagnostics Possibly extended SFC run times Additional return codes for SFC 14 and SFC 15 PROFIBUS DP master interface IM 467 IM 4...

Page 376: ...IC S7 400 max 4 IM 467 in the central rack IM 467 cannot be used with the CP 443 5 Supply voltage 5 VDC via the backplane bus Current consumption 1 3 A From 5 VDC Addressing range Max 4 KB for inputs and 4 KB for out puts DP master Yes DPV 1 No Enable disable No Number of connectable I O devices slaves 96 Number of connections for S7 functions for the programming device and operator control and mo...

Page 377: ...Shield and cable clamping are possible In addition the fan subassembly has the following characteristics Fans and filter frames can be replaced from the front during operation The fan function is controlled by means of speed monitoring Operation with filter frames is optional S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 377 ...

Page 378: ...speed of a second fan drops below the limit speed the LED assigned to it lights up in addition the relay K2 drops out The following table is the function table for the fan monitoring Table 9 1 Function of fan monitoring Fan1 Fan2 Fan3 LED F1 LED F2 LED F3 Relay K1 Relay K2 H H H H H D H D H D H H H D D D H D D D H D D D D D D D H Fan in operation or relay picked up Fan failed or relay dropped out ...

Page 379: ...rcuit in the fan subassembly when all fans are functioning 6 5 4 3 2 1 L 24 V K1 K2 to the digital input module Evaluation digital input module Evaluation digital input module to the power supply module Status All fans operating to the mains in the fan assembly to the monitor to the monitor Figure 9 1 Example of a message concept Cable duct and fan subassemblies 9 2 Fan monitoring in the fan subas...

Page 380: ...cable Shield clamp Side elevation Scale 1 1 Figure 9 2 Front view of the cable duct Shielding clamps If you do not require the shielding clamps supplied do not install them in the cable duct Specifications Dimensions W x H x D mm 482 5 x 109 5 x 235 Weight Approx 1200 g Cable duct and fan subassemblies 9 3 Cable duct 6ES7408 0TA00 0AA0 S7 400 Automation System Module Data 380 Reference Manual Ausg...

Page 381: ...e standard cartridge fuse links 5 x 20 mm conforming to DIN 250 mAT for 120 V 160 mAT for 230 V The fuse for the 230 V range is already installed on shipping from the factory Note If you change the voltage range you must also insert the fuse for this voltage range in the fan subassembly You will find a description of how to change the fuse in the Installation manual Shielding clamps If you do not ...

Page 382: ...20 VAC Voltage range 170 VAC to 264 VAC 85 VAC to 132 VAC Frequency 47 to 63 Hz 47 to 63 Hz Power consumption With fan 17 W 18 W Without fan 5 W 4 W Rated current 90 mA 175 mA Starting current 0 6 A 1 15 A Fuses Wickmann Series 195 250 V 160 mA 250 V 250 mA WARNING Contact with electrical current can lead to personal injury If you remove the left cover when installing or removing the fan subassemb...

Page 383: ...ns are not switched off Once you have replaced the defective fan s the fault is acknowledged automatically as soon as the fans have reached the required speed Any faults that occur are not stored When you switch on the fan subassembly the fans start running After approximately 10 s the current status of the fans is indicated via LEDs and relays Cable duct and fan subassemblies 9 4 The 120 230 VAC ...

Page 384: ...ctional characteristics as the 120 230 VAC fan subassembly Wiring You connect the 24 VDC fan subassembly to the 24 VDC supply in the same manner as for the 120 230 VAC fan subassembly You should note the polarity of the spring connections L and L Signaling concept The signaling concept of the 24 VDC fan subassembly is identical to the signaling concept of the 120 230 VAC fan subassembly Cable duct...

Page 385: ...00 g Cable cross section 0 5 to 2 5 mm litz with connector sleeve Electrical parameters Lifespan of the fans at 40 C Typ 70 000 h Maximum contact load of relay contacts 1 to 6 Switching voltage 24 VDC Permitted range Static 20 4 to 28 8 VDC Dynamic 18 5 to 30 2 VDC Switching current 200 mA Voltages currents electrical potentials Input voltage Nominal value 24 VDC Permissible range Static 19 2 to 2...

Page 386: ...he fans are not switched off Once you have replaced the defective fan s the fault is acknowledged automatically as soon as the fans have reached the required speed Any faults that occur are not stored When you switch on the fan subassembly the fans start running After approximately 10 s the current status of the fans is indicated via LEDs and relays Cable duct and fan subassemblies 9 5 The 24 V DC...

Page 387: ...tions of the various operating elements and terminals Information about grounded and ungrounded operation Specifications and the block diagram Further information You will find further information on the RS 485 repeater in the section Configuring of an MPI or PROFIBUS DP Network of the manual Hardware and Installation S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E0085073...

Page 388: ...Kbps 1000 500 Kbps 400 1 5 Mbps 200 3 to 12 Mbps 100 Rules The following applies if you configure the bus with RS 485 repeaters No more than 9 RS 485 repeaters can be connected in series The maximum cable length between two nodes with RS 485 repeater may not exceed the values listed in the table below Table 10 2 Maximum cable length between two RS 485 repeaters Baud rate Max cable length between 2...

Page 389: ...the strain relief and grounding of the bus cable of bus segments 1 or 2 3 Terminals for the bus cable of bus segment 1 4 Terminating resistance for bus segment 1 5 LED for bus segment 1 6 OFF switch isolate bus segments from each other for example for commissioning 7 LED for bus segment 2 8 Terminating resistance for bus segment 2 9 Terminals for the bus cable of bus segment 2 10 Slide for mountin...

Page 390: ... grounded operation of the RS 485 repeater you must jump terminals M and PE on the top of the RS 485 repeater Ungrounded operation of the RS 485 repeater For ungrounded operation of the RS 485 repeater M and PE on the top of the RS 485 repeater must not be interconnected In addition the supply voltage to the RS 485 repeater must be ungrounded Connection scheme In a repeater configuration with ungr...

Page 391: ... A2 B2 A2 B2 PG OP DP2 OFF ON DP1 Figure 10 2 Electrical isolation between the bus segments 1 Terminals for bus segment 1 2 Terminals for bus segment 2 3 Isolation 4 PG OP interface Amplification of bus signals The amplification of the bus signals takes place between the port for bus segment 1 or the PG OP interface and the port for bus segment 2 RS 485 repeater 10 4 RS 485 repeater in ungrounded ...

Page 392: ... Mbps 3 Mbps 6 Mbps 12 Mbps Degree of protection IP 20 Weight including packaging 350 g Pin assignment of the sub D connector PG OP socket View Pin No Signal name Designation 9 5 4 3 2 1 8 7 6 1 2 M24V Ground 24 V 3 RxD TxD P Data line B 4 RTS Request to send 5 M5V2 Data reference potential from station 6 P5V2 Supply plus from station 7 P24V 24 V 8 RxD TxD N Data line A 9 Block diagram of the RS 4...

Page 393: ...L 24 V M PE M 5 2 Logic 5V 24 V 1M 1M OFF ON OFF ON Segment 1 Segment 2 PG OP socket Figure 10 3 Block diagram of the RS 485 repeater RS 485 repeater 10 5 Specifications S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 393 ...

Page 394: ...RS 485 repeater 10 5 Specifications S7 400 Automation System Module Data 394 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 395: ... then transfer these to the signal module using SFC55 The CPU parameters are not changed by this action You cannot modify any parameters of data record 0 in the user program SFCs for parameter assignment SFCs available for programming signal modules in the user program Table A 1 SFCs for assigning parameters to signal modules SFC No Identifier Application 55 WR_PARM Transfer modifiable parameters ...

Page 396: ... also show you the corresponding configurable parameters Further references An in depth description of the principle of assigning parameters to signal modules in the user program and a description of the SFCs that can be used for that purpose will be found in the STEP 7 manuals Parameter sets of signal modules A 1 How to assign the parameters for signal modules in the user program S7 400 Automatio...

Page 397: ...t enable Yes Yes Reaction to error Yes Yes Hardware interrupt at positive edge Yes Yes Hardware interrupt at negative edge Yes Yes Enable substitute value 1 Yes Yes Only for 6ES7 421 7BH0x 0AB0 Note If you want to enable the diagnostic interrupt in the user program in data record 1 you must enable the diagnostics in data record 0 beforehand using STEP 7 Structure of data record 1 A data record con...

Page 398: ...at channel 14 5 On rising edge at channel 13 4 On rising edge at channel 12 3 On rising edge at channel 11 2 On rising edge at channel 10 1 On rising edge at channel 9 0 On rising edge at channel 8 Byte 3 Hardware interrupt 7 On falling edge at channel 7 6 On falling edge at channel 6 5 On falling edge at channel 5 4 On falling edge at channel 4 3 On falling edge at channel 3 2 On falling edge at ...

Page 399: ... 5 4 Enable substitute value 1 on channel 4 3 Enable substitute value 1 on channel 3 2 Enable substitute value 1 on channel 2 1 Enable substitute value 1 on channel 1 0 Enable substitute value 1 on channel 0 Byte 6 Substitute value1 7 Enable substitute value 1 on channel 15 6 Enable substitute value 1 on channel 14 5 Enable substitute value 1 on channel 13 4 Enable substitute value 1 on channel 12...

Page 400: ...ith SFC 55 Parameter assignment with STEP 7 Destination CPU for interrupt 0 No Yes Diagnostics No Yes Diagnostics interrupt enable 1 Yes Yes Reaction to CPU STOP Yes Yes Enable substitute value 1 Yes Yes Note If you want to enable the diagnostic interrupt in the user program in data record 1 you must enable the diagnostics in data record 0 beforehand using STEP 7 Structure of data record 1 The fig...

Page 401: ...nel 12 3 Enable substitute value 1 on channel 11 2 Enable substitute value 1 on channel 10 1 Enable substitute value 1 on channel 9 0 Enable substitute value 1 on channel 8 The following table shows the structure of data record 1 bytes 3 and 4 for the parameters of digital output modules You enable a parameter by setting a logical 1 at the corresponding bit Table A 7 Data record 1 for parameters o...

Page 402: ...nel 28 3 Enable substitute value 1 on channel 27 2 Enable substitute value 1 on channel 26 1 Enable substitute value 1 on channel 25 0 Enable substitute value 1 on channel 26 Bytes 3 and 4 are not relevant for SM 421 DO 16 x DC 20 125 V 1 5A Parameter sets of signal modules A 3 Parameters of digital output modules S7 400 Automation System Module Data 402 Reference Manual Ausgabe 11 2016 A5E0085073...

Page 403: ... Temperature coefficient No Yes Noise suppression No Yes Smoothing No Yes Reference junction No Yes End of cycle interrupt No Yes Diagnostics interrupt enable 1 Yes Yes Hardware interrupt enable Yes Yes Reference temperature 1 Yes Yes High limit 1 Yes Yes Low limit 1 Yes Yes Note If you want to enable the diagnostic interrupt in the user program in data record 1 you must enable the diagnostics in ...

Page 404: ...re in 0 01 C High limit Channel 0 Low limit Channel 0 High limit Channel 7 Low limit Channel 7 High limit Channel 15 Low limit Channel 15 Figure A 2 Data record 1 for the parameters of analog input modules Note The representation of limits and the reference temperature corresponds to the analog value representation Observe range limits when setting the limit values Parameter sets of signal modules...

Page 405: ... and are contained in data records 0 and 1 Data record 0 contains 4 bytes of diagnostic data describing the current state of an automation system Data record 1 contains the 4 bytes of diagnostic data that are also contained in data record 0 and as many as 39 bytes of module specific diagnostic data Further references An in depth description of the principle of evaluating the diagnostic data of sig...

Page 406: ... External auxiliary voltage missing 3 Channel error 2 External error 1 Internal error 0 Module error Byte 1 7 0 6 0 5 0 4 Channel information available 3 Module type see table Codes of the module types 2 1 0 Module types The table below lists the module type IDs bits 0 to 3 in byte 1 Table B 2 Codes of the module types ID Module type 0101 Analog module 0110 CPU 1000 Function module 1100 CP 1111 Di...

Page 407: ...s in the section Diagnostics of the modules Bytes 2 and 3 of the SM 421 DI 16 x DC 24 V Table B 3 Bytes 2 and 3 of the diagnostic data of the SM 421 DI 16 x DC 24 V Byte Bit Meaning Byte 2 7 0 6 0 5 0 4 Module internal supply voltage failure 3 0 2 Operating mode 0 RUN 1 STOP 1 0 0 0 Byte 3 7 0 6 Hardware interrupt lost 5 0 4 0 3 0 2 EPROM error 1 0 0 0 Diagnostic data of signal modules B 3 Diagnos...

Page 408: ...of diagnostics bits that the module outputs per channel 8 bits long 0 Byte 6 7 Number of channels of the same type in one module 16 channels 0 Byte 7 5 Channel error 7 6 Channel error 6 5 4 3 2 1 Channel error 1 0 Channel error 0 Diagnostic data of signal modules B 3 Diagnostic data of the digital input modules as of byte 2 S7 400 Automation System Module Data 408 Reference Manual Ausgabe 11 2016 ...

Page 409: ... channel of the SM 421 DI 16 x DC 24 V Byte Bit Meaning Bytes 9 24 7 0 6 0 5 Sensor supply missing 4 Wire break 3 0 2 0 1 0 0 Configuring parameter assignment error Bytes 2 and 3 of the SM 421 DI 16 x UC 24 60 V Table B 6 Bytes 2 and 3 of the diagnostic data of the SM 421 DI 16 x UC 24 60 V Byte Bit Meaning Byte 2 7 0 6 0 5 0 4 0 3 0 2 Operating mode 0 RUN 1 STOP 1 0 0 0 Diagnostic data of signal ...

Page 410: ...e Bit Meaning Byte 4 7 0 6 Channel type B 16 70 Digital input 5 4 3 2 1 0 Byte 5 7 Number of diagnostics bits that the module outputs per channel 8 bits long 0 Byte 6 7 Number of channels of the same type in one module 16 channels 0 Diagnostic data of signal modules B 3 Diagnostic data of the digital input modules as of byte 2 S7 400 Automation System Module Data 410 Reference Manual Ausgabe 11 20...

Page 411: ...agnostic data starting at bytes 9 to 24 The figure below shows the assignment of the diagnostic byte for a channel of the module Table B 8 Diagnostic byte for a channel of the SM 421 DI 16 x DC 24 V Byte Bit Meaning Byte 9 24 7 0 6 0 5 0 4 Wire break 3 0 2 0 1 0 0 Configuring parameter assignment error Diagnostic data of signal modules B 3 Diagnostic data of the digital input modules as of byte 2 ...

Page 412: ...and appropriate remedies in the section on the special module Bytes 2 and 3 of the SM 422 DO 16 x DC 20 125 V 1 5 A Table B 9 Bytes 2 and 3 of the diagnostic data of the SM 422 DO 16 x DC 20 125 V 1 5 A Byte Bit Meaning Byte 2 7 0 6 0 5 0 4 0 3 0 2 Operating mode 0 RUN 1 STOP 1 0 0 0 Byte 3 7 0 6 0 5 0 4 0 3 0 2 EPROM error 1 0 0 0 Diagnostic data of signal modules B 4 Diagnostic data of the digit...

Page 413: ...5 7 Number of diagnostics bits that the module outputs per channel 8 bits long 0 Byte 6 7 Number of channels of the same type in one module 16 channels 0 Byte 7 7 Channel error 7 6 Channel error 6 5 4 3 2 1 Channel error 1 0 Channel error 0 Diagnostic data of signal modules B 4 Diagnostic data of the digital output modules as of byte 2 S7 400 Automation System Module Data Reference Manual Ausgabe ...

Page 414: ... DC 20 125 V 1 5 A Byte Bit Meaning Bytes 9 24 7 0 6 External load voltage missing 5 0 4 0 3 Short circuit to M 2 0 1 0 0 Configuring parameter assignment error Bytes 2 and 3 of the SM 422 DO 32 x DC 24 V 0 5 A Table B 12 Bytes 2 and 3 of the diagnostic data of the SM 422 DO 32 x DC 24 V 0 5 A Byte Bit Meaning Byte 2 7 0 6 0 5 0 4 Module internal supply voltage failure 3 0 2 Operating mode 0 RUN 1...

Page 415: ...eaning Byte 4 7 0 6 Channel type B 16 72 digital output 5 4 3 2 1 0 Byte 5 7 Number of diagnostics bits that the module outputs per channel 8 bits long 0 Byte 6 7 Number of channels of the same type in one module 32 channels 0 Diagnostic data of signal modules B 4 Diagnostic data of the digital output modules as of byte 2 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E008...

Page 416: ...nnel error 8 Byte 9 7 Channel error 23 6 Channel error 22 5 4 3 2 1 Channel error 17 0 Channel error 16 Byte 10 7 Channel error 31 6 Channel error 30 5 4 3 2 1 Channel error 25 0 Channel error 24 Diagnostic data of signal modules B 4 Diagnostic data of the digital output modules as of byte 2 S7 400 Automation System Module Data 416 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 417: ...ssing 5 0 4 Wire break 3 Short circuit to M 2 Short circuit to L 1 0 0 Configuring parameter assignment error Bytes 2 and 3 of the SM 422 DO 16 x AC 20 120 V 2 A Table B 15 Bytes 2 and 3 of the diagnostic data of the SM 422 DO 16 x AC 20 120 V 2 A Byte Bit Meaning Byte 2 7 0 6 0 5 0 4 0 3 0 2 Operating mode 0 RUN 1 STOP 1 0 0 0 Byte 3 7 0 6 0 5 0 4 0 3 0 2 EPROM error 1 0 0 0 Diagnostic data of si...

Page 418: ... Number of diagnostics bits that the module outputs per channel 8 bits long 0 Byte 6 7 Number of channels of the same type in one module 16 channels 0 Byte 7 7 Channel error 7 6 Channel error 6 5 4 3 2 1 Channel error 1 0 Channel error 0 Diagnostic data of signal modules B 4 Diagnostic data of the digital output modules as of byte 2 S7 400 Automation System Module Data 418 Reference Manual Ausgabe...

Page 419: ...ure below shows the assignment of the diagnostic byte for a channel of the module Table B 17 Diagnostic byte for a channel of the SM 422 DO 16 x AC 20 120 V 2 A Byte Bit Meaning Bytes 9 24 7 0 6 0 5 Fuse blown 4 0 3 0 2 0 1 0 0 Configuring parameter assignment error Diagnostic data of signal modules B 4 Diagnostic data of the digital output modules as of byte 2 S7 400 Automation System Module Data...

Page 420: ... section on the special module Bytes 2 and 3 of the SM 431 AI 16 x 16 bit Table B 18 Bytes 2 and 3 of the diagnostic data of the SM 431 AI 16 x 16 bit Byte Bit Meaning Byte 2 7 0 6 0 5 0 4 0 3 0 2 Operating mode 0 RUN 1 STOP 1 0 0 Measuring range module incorrect or missing Byte 3 7 0 6 Hardware interrupt lost 5 0 4 ADC DAC error 3 RAM error 2 EPROM error 1 0 0 0 Diagnostic data of signal modules ...

Page 421: ...f diagnostics bits that the module outputs per channel 8 bits long 0 Byte 6 7 Number of channels of the same type in one module 16 channels 0 Byte 7 7 Channel error 7 6 Channel error 6 5 4 3 2 1 Channel error 1 0 Channel error 0 Diagnostic data of signal modules B 5 Diagnostic data of the analog input modules as of byte 2 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E008...

Page 422: ...M 431 AI 16 x 16 bit Byte Bit Meaning Byte 9 24 7 Overflow 6 Underflow 5 Reference channel error 4 Wire break 3 Short circuit to M 2 0 1 0 0 Configuring parameter assignment error Bytes 2 and 3 of the SM 431 AI 8 x RTD x 16 bit Table B 21 Bytes 2 and 3 of the diagnostic data of the SM 431 AI 8 x RTD x 16 bit Byte Bit Meaning Byte 2 7 0 6 0 5 0 4 0 3 0 2 Operating mode 0 RUN 1 STOP 1 0 0 0 Diagnost...

Page 423: ...6 bit Byte Bit Meaning Byte 4 7 0 6 Channel type B 16 71 Analog input 5 4 3 2 1 0 Byte 5 7 Number of diagnostics bits that the module outputs per channel 16 bits long 0 Byte 6 7 Number of channels of the same type in one module 8 channels 0 Diagnostic data of signal modules B 5 Diagnostic data of the analog input modules as of byte 2 S7 400 Automation System Module Data Reference Manual Ausgabe 11...

Page 424: ... 2 0 1 0 0 Configuring parameter assignment error The following table shows the assignment of the odd diagnostic bytes bytes 9 11 to 23 for a channel of the module Table B 24 Odd diagnostic byte for a channel of the SM 431 AI 8 x RTD x 16 bit Byte Bit Meaning Byte 8 23 odd 7 User calibration does not correspond to the parameter assignment 6 Open conductor in the current source 5 0 4 Underrange or ...

Page 425: ... error 2 EPROM error 1 0 0 0 Bytes 4 to 7 of the SM 431 AI 8 x 16 bit Table B 26 Bytes 4 to 7 of the diagnostic data of the SM 431 AI 8 x 16 bit Byte Bit Meaning Byte 4 7 0 6 Channel type B 16 71 Analog input 5 4 3 2 1 0 Byte 5 7 Number of diagnostics bits that the module outputs per channel 16 bits long 0 Diagnostic data of signal modules B 5 Diagnostic data of the analog input modules as of byte...

Page 426: ...lowing table shows the assignment of the even diagnostic bytes bytes 8 10 to 22 for a channel of the module Table B 27 Even diagnostic byte for a channel of the SM 431 AI 8 x 16 bit Byte Bit Meaning Bytes 8 23 even 7 Overflow 6 Underflow 5 Reference channel error 4 Wire break 3 0 2 0 1 0 0 Configuring parameter assignment error Diagnostic data of signal modules B 5 Diagnostic data of the analog in...

Page 427: ...of the SM 431 AI 8 x 16 bit Byte Bit Meaning Byte 8 23 odd 7 User calibration does not correspond to the parameter assignment 6 0 5 0 4 0 3 Runtime calibration error 2 0 1 0 0 0 Diagnostic data of signal modules B 5 Diagnostic data of the analog input modules as of byte 2 S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 427 ...

Page 428: ...Diagnostic data of signal modules B 5 Diagnostic data of the analog input modules as of byte 2 S7 400 Automation System Module Data 428 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 429: ...n 6ES7492 1CL00 0AA0 Panel for front connector 5 pieces 6ES7492 2XL00 0AA0 Crimping tool for crimp contacts 6XX3 071 Crimp contacts package of 250 6XX3 070 Extraction tool for crimp contacts 6ES5 497 8MA11 Fuses 8 A quick blow Wickmann 194 1800 0 Schurter SP001 1013 Littelfuse 217 008 Labeling sheet for the front connector petrol blue 6ES7492 2AX00 0AA0 Labeling sheet for the front connector light...

Page 430: ...S bus connector without PG socket with angled cable out let 6ES7972 0BA40 0X40 PROFIBUS bus connector with PG socket with angled cable outlet 6ES7972 0BB40 0X40 PROFIBUS RS 485 bus terminal 6GK1500 0AA00 6GK1500 0AB00 6GK1500 0DA00 PC MPI cable 5 m 6ES7901 2BF00 0AA0 For fan subassembly Spare fan for fan subassembly 6ES7408 1TA00 6AA0 Filters qty 10 for fan subassembly 6ES7408 1TA00 7AA0 Monitorin...

Page 431: ... number 9 pin V42254 A6001 G309 15 pin V42254 A6001 G315 25 pin V42254 A6001 G325 Accessories and spare parts C 1 Accessories and spare parts S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 431 ...

Page 432: ...Accessories and spare parts C 1 Accessories and spare parts S7 400 Automation System Module Data 432 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 433: ...evices Modules are commonly abbreviated ESD Electrostatic sensitive devices are labeled with the following symbol CAUTION Electrostatic sensitive devices can be destroyed by voltages far below the level perceived by human beings These voltages are generated when you touch a component or electrical connections of a module without having discharged your body In most cases the damage caused by overvo...

Page 434: ...These values are in conformity with the specifications of IEC 61000 4 2 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 kV 5 10 20 30 40 50 60 70 80 90 100 Figure D 1 Electrostatic voltages which can build up on a person 1 Voltage in kV 2 Synthetic material 3 Wool 4 Antistatic materials such as wood or concrete 5 Relative air humidity in Directive on handling electrostatic sensitive devices ESD D...

Page 435: ...ple during maintenance work Handle the modules without touching any chip pins or PCB traces In this way the discharged energy can not affect the sensitive devices Discharge your body before you start taking any measurements on a module Do so by touching grounded metallic parts Always use grounded measuring instruments Directive on handling electrostatic sensitive devices ESD D 3 Basic protective m...

Page 436: ...ective on handling electrostatic sensitive devices ESD D 3 Basic protective measures against electrostatic discharge S7 400 Automation System Module Data 436 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 437: ... the PLC CR Central rack DAC Digital to analog converter DB Data block DC Direct current DI Digital input DO Digital output ESD Electrostatic sensitive device EMC Electromagnetic compatibility EEPROM Electrically erasable programmable read only memory EPROM Erasable programmable read only memory ER Expansion rack ID Input delay SV Set substitution value EXM Extension module EXTF Error LED external...

Page 438: ... of the CPU MSTR Master OB Organization block OP Operator panel OS Operator system PIO Process image of outputs PII Process image of inputs PG Programming device PS Power supply QI Analog output current QV Analog output voltage RAM Random access memory REDF Redundancy fault RL Load impedance S Sensing line positive S Sensing line negative SCL Structured control language SFB System function block S...

Page 439: ...e Uiso Potential difference between MANA and local ground USR User Vs Sensor voltage Sign Sign CR Central rack List of abbreviations E 1 List of abbreviations S7 400 Automation System Module Data Reference Manual Ausgabe 11 2016 A5E00850736 08 439 ...

Page 440: ...List of abbreviations E 1 List of abbreviations S7 400 Automation System Module Data 440 Reference Manual Ausgabe 11 2016 A5E00850736 08 ...

Page 441: ...e bus The backplane bus is a serial data bus over which modules communicate with each other and over which they are supplied with the necessary voltage The connection between modules is established by bus connectors Backup battery The backup battery ensures that the user program on the CPU is not lost in the event of a power failure and that defined data areas bit memory timers and counters are al...

Page 442: ...s etc Common mode voltage Voltage common to all terminals of a group and that is measured between this group and any reference point usually ground Communication load Load on cyclic program execution of a CPU caused by communication activities PROFIBUS DP To prevent communication activities putting too much load on program execution it is possible to set the maximum permitted cycle load caused by ...

Page 443: ... is exceeded the measurement accuracy can deteriorate If the destruction limit is exceeded considerably the internal measuring circuitry can be destroyed Diagnostic buffer The diagnostic buffer is a buffered memory area on the CPU in which the diagnostic events are entered in the order in which they occur The user can read the precise cause of the problem from the diagnostic buffer with STEP 7 PLC...

Page 444: ...e following distinction must be made DP master class 1 handles user data exchange with the DP slaves assigned to it DP master class 2 Provides services such as reading input output data diagnostics global control DP slave A slave operated on PROFIBUS with the PROFIBUS DP protocol is known as a DP slave Equipotential bonding An electrical connection equipotential bonding conductor that ties parts o...

Page 445: ...he force function can for example be used during commissioning to set specific outputs to the ON state for any length of time even if the logic operation in the user program is not true due to missing wiring at inputs A fiber optic cable is a transmission medium made of glass or plastic fiber Fiber optic cables are insensitive to electromagnetic interference and allow high data transmission rates ...

Page 446: ...ion block is then executed Hold last value HLV The module retains the last value output prior to changing to STOP mode Hot restart When a CPU starts up for example as a result of activating the mode selector or turning on the power cyclic program execution OB1 initially processes either OB101 hot restart OB100 cold restart hot restart or OB102 cold restart Backup of the CPU is absolutely necessary...

Page 447: ...example in an FB Interrupt reaction time The interrupt reaction time is the time from the first occurrence of an interrupt signal to executing the first statement in the interrupt OB General rule Higher priority interrupts are serviced first This means that the interrupt reaction time is extended by the program execution time of the higher priority interrupts and interrupts with the same priority ...

Page 448: ...work frequency of 50 Hz the integration time is 20 ms or even multiples of 20 ms Since the measured value is integrated over exactly this period at least one or more entire periods of the network frequency that may be superimposed on the measurement signal are also recorded The mean value of the interference is therefore integrated to zero positive component of the first half period negative compo...

Page 449: ...e When shipped every module has practical basic parameter settings that the user can modify in STEP 7 Point to point link On a point to point link only two nodes are physically linked to each other This type of communications link is used when the use of a communication network is not practical or when different types of nodes need to be connected for example PLC with process computer Priority cla...

Page 450: ...personal computer with a special compact design suitable for industrial conditions A programming device is completely equipped for programming the SIMATIC automation systems RC element Connection of ohmic resistor and capacitor in series When a consumer is turned off an overvoltage occurs in circuits with an inductive load that can cause an electric arc and can reduce the life of the contacts To e...

Page 451: ...tects the temperature difference between the measuring point and the reference junction Repeater Device for amplifying bus signals and for linking bus segments over long distances Repetition accuracy The repetition accuracy is the maximum deviation of the measured output values when the same input signal is applied or the same output value is specified repeatedly The repetition accuracy relates to...

Page 452: ... process and the automation system There are input modules output modules input output modules in each case digital and analog Smoothing Parameter in STEP 7 for analog input modules The measured values are smoothed by digital filtering It is possible to select between no weak medium and strong filtering for each individual module The stronger the smoothing the higher the time constant of the digit...

Page 453: ...error The temperature error is the drift of the measured output values caused by changes in the ambient temperature of the analog module It is specified as a percentage per degree Kelvin and relates to the nominal range of the analog module Temperature error of the internal compensation The temperature error of the internal compensation occurs only when measuring with thermoelements It indicates t...

Page 454: ...utomation system caused by a power down was detected in RUN mode Wire break Parameter in STEP 7 A line continuity or wire break check is used to monitor the connection from the input to the sensor or from the output to the actuator If a broken wire is detected the module senses a current flow at the input output set in the parameter assignment Work memory The work memory is a RAM area on the CPU t...

Page 455: ...25 Channel information available 225 Configuration error 225 Connecting resistance thermometers 212 Connecting resistors 212 Connecting sensors 204 Connecting thermocouples 215 Diagnostic data 420 Diagnostic interrupt 201 diagnostic message in measured value 223 Diagnostic messages 223 Diagnostics 201 EPROM error 225 External error 225 Front connector missing 225 Hardware interrupt lost 225 Incorr...

Page 456: ... 198 Settling time 198 SM 432 AO 8 x 13 bit 316 Analog output modules Properties 165 Analog signals Cables 219 Analog value Converting 167 Sign 168 Analog to digital conversion 196 AO Meaning 437 Application IM 467 IM 467 FO 363 RS 485 repeater 388 Area of application IM 463 2 345 AS Meaning 437 ATEX Directive 15 Australia Marking 15 Auxiliary voltage missing Analog input module 225 Digital module...

Page 457: ...ices IM 467 365 IM 467 FO 365 COMP Meaning 437 Compatibility IM 460 4 and IM 461 4 342 Compensating Reference junction temperature for thermocouples 216 Compensating box 217 Connecting 217 compensation external 217 Internal 216 217 Configurable diagnostic messages 88 Configuration IM 467 368 IM 467 FO 368 Interface modules 325 S5 modules 355 Configuration error Analog input module 225 Configuratio...

Page 458: ...eaning 437 439 CR2 Design 33 Specifications 33 CR3 Design 35 Specifications 35 cULus approval 15 Relay modules 16 Cycle time Analog input channels 196 Analog output channels 198 D DAC Meaning 437 Data record for diagnostic data 405 for parameters 395 Data record 1 Analog input module design 403 Digital input module configuration 397 Digital output module design 400 DB Meaning 437 DC Meaning 437 De...

Page 459: ...eters 87 397 Sensor supply missing 87 SM 421 DI 16 x 24 V DC 100 SM 421 DI 16 x AC 120 V 109 SM 421 DI 16 x UC 120 230 V 119 122 SM 421 DI 16 x UC 24 60 V 112 SM 421 DI 32 x 24 V DC 97 SM 421 DI 32 x UC 120 V 126 Structure of data record 1 397 Substitute a value 87 Substitute a value 1 87 Wire break monitoring 87 Digital input modules Features 83 Digital module Auxiliary voltage missing 91 Causes ...

Page 460: ... frequency interference 21 Enabling Interrupt 93 227 Ensuring Wire break monitoring 106 116 EPROM 437 EPROM error Analog input module 225 Digital module 91 ER Meaning 437 ER1 and ER2 Specifications 37 ER1 ER2 Design 37 Error of an analog module 195 Error messages Power supply modules 48 ES Meaning 438 ESD Meaning 437 Evaluating Diagnostic data 405 EXM Meaning 437 External error Analog input module...

Page 461: ...LV Meaning 438 Hotline 5 I I O bus 29 IC Meaning 438 ID Meaning 437 Module types 406 IEC 61131 2 13 IFM1F IFM2F Meaning 438 IM Meaning 438 IM 460 0 and IM 461 0 Function 330 Operator controls and display elements 330 Parameter assignment 331 Technical specifications 332 IM 460 1 and 461 1 Specifications 336 IM 460 1 and IM 461 1 Function 333 Operator controls and indicators 334 Parameter assignmen...

Page 462: ...460 4 340 IM 460 4 and IM 461 4 340 IM 461 4 340 Interface modules Configuration 325 Function 325 IM 460 0 330 IM 460 1 334 IM 460 3 337 IM 461 0 330 IM 461 1 334 IM 461 3 337 Interface selector switch 349 Interference pulse shaped 20 sinusoidal 21 Interference frequency suppression 10 Hz Step response 312 Interference frequency suppression 400 Hz Step response 313 Interference frequency suppressi...

Page 463: ...Marine approvals 19 Marking Australia 15 New Zeeland 15 Meaning Abbreviations 437 438 AC 437 ADC 437 AI 437 AO 437 AS 437 BAF 437 BUS1F BUS2F 437 CH 437 COMP 437 CP 437 CPU 437 CR 439 CR 437 DAC 437 DB 437 DC 437 DI 437 DO 437 EEPROM 437 EMC 437 EPROM 437 ER 437 ES 438 ESD 437 EXM 437 EXTF 437 FB 437 FC 437 FC 437 FEPROM 437 FM 437 FOC 438 FRCE 437 GD 438 HLV 438 IC 438 ID 437 IFM1F IFM2F 438 IM 4...

Page 464: ... AI 16 x 16 Bit 290 SM 431 AI 8 x 13 Bit 236 SM 431 AI 8 x 14 Bit 252 263 SM 431 AI 8 x 16 Bit 315 Mechanical ambient conditions 24 Testing 25 Mode selector 367 Module error Analog input module 225 Digital module 91 Module overview 164 Digital modules 83 Module rack UR1 29 UR2 29 Module replacement 368 Module types ID 406 Modules Shipping and storage conditions 23 Storage 23 Mounting Connector 372...

Page 465: ...97 6ES7 421 1EL00 0AA0 126 6ES7 421 1FH00 0AA0 119 6ES7 421 1FH20 0AA0 122 6ES7 421 5EH00 0AA0 109 6ES7 421 7BH01 0AB0 100 6ES7 421 7DH00 0AB0 112 6ES7 422 1BH11 0AA0 129 6ES7 422 1BL00 0AA0 137 6ES7 422 1FF00 0AA0 145 6ES7 422 1FH00 0AA0 149 6ES7 422 1HH00 0AA0 158 6ES7 422 5EH00 0AB0 153 6ES7 422 5EH10 0AB0 132 6ES7 422 7BL00 0AB0 140 6ES7 431 0HH00 0AB0 264 6ES7 431 1KF00 0AB0 229 6ES7 431 1KF1...

Page 466: ...ng 438 Pin assignment RS 485 repeater 392 Pin assignments Cable 721 357 PIO Meaning 438 Plant changes in runtime 86 PLC Meaning 438 Plug in Cable 350 Position of operator control and display elements IM 460 4 and IM 461 4 340 Potential difference 347 with analog input modules Power module PS 405 10A 74 76 PS 405 10A R 74 76 PS 405 20A 78 80 PS 405 4A 72 PS 407 10A 60 63 PS 407 10A R 60 63 PS 407 2...

Page 467: ...s 66 68 PS 407 4A Operator controls and display elements 54 57 Pulse shaped interference 20 Q QI Meaning 438 QV Meaning 438 R Rack CR2 33 CR3 35 Design 27 ER1 36 ER2 36 Functions 27 UR2 29 UR2 H 31 Rack number Changing 332 Radio frequency interference Emission of 21 RAM Meaning 438 RAM error Analog input module 225 Rating plate 13 RC network 390 Reading Diagnostic messages 89 223 Reading analog va...

Page 468: ...8 in the 0 V to 10 V and 1 V to 5 V voltage measuring ranges 187 in the 1 V to 5 V and 0 V to 10 V voltage measuring ranges 173 in the current output range 20 mA 188 in the current output ranges 188 Representation of analog values in the 3 2 mA to 20 mA current measuring ranges 174 Resistance measurement SM 431 AI 8 x 14 Bit 251 263 Resistance thermometers and resistors Connecting 212 Resolution 1...

Page 469: ...circuit diagram 98 Technical specifications 98 SM 421 DI 32 x UC 120 V Properties 126 SM 421 DI 16 x UC 24 60 V Parameters 116 SM 421 DO 16 x DC 20 125 V 1 5 A Parameters 136 SM 422 DO 16 x AC 20 120 V 2 A Diagnostic data 417 SM 422 DO 16 x DC 20 125 V 1 5 A Diagnostic data 412 SM 422 DO 16 x DC 24 V 2 A Properties 129 SM 422 DO 32 x DC 24 V 0 5 A Connection and circuit diagram 138 141 Diagnostic ...

Page 470: ...d circuit diagram 127 SM 421 DI 32 x UC 120 V Technical specifications 127 SM 422 DO 16 x AC 120 230 V 2 A Properties 149 SM 422 DO 16 x DC 24 V 2 A Connection and circuit diagram 130 Technical specifications 130 SM 422 DO 16 x UC 30 230 V Rel 5 A Technical specifications 159 SM 422 DO 16 x UC 30 230 V Rel 5 A Properties 158 SM 422 DO 16 x AC 120 230 V 2 A Connection and circuit diagram 150 Techni...

Page 471: ...R 74 76 PS 405 20A 78 80 PS 405 4A 72 PS 407 10A 61 64 PS 407 10A R 61 64 PS 407 20A 67 69 PS 407 4A 55 58 SM 421 DI 16 x 24 V DC 102 SM 421 DI 32 x 24 V DC 98 SM 422 DO 32 x DC 24 V 0 5 A 138 141 SM 431 AI 8 x 13 bit 232 SM 431 AI 8 x 14 bit 240 256 SM 421 DI 16 x UC 24 60 V 113 SM 421 DI 16 x UC 120 230 V 123 SM 421 DI 32 x UC 120 V 127 SM 422 DO 16 x DC 24 V 2 A 130 SM 422 DO 16 x UC 30 230 V R...

Page 472: ...sensors Connecting 207 Vs Meaning 439 Vs Sensor supply Short circuit 107 W Wire break Analog input module 225 Digital module 92 Wire break monitoring Analog input module 201 Digital input module 87 Digital output module 88 Ensuring 106 116 SM 431 AI 16 x 16 Bit 291 Wiring 24 VDC fan subassembly 384 SM 421 DI 16 x AC 120 V 110 Wiring and block diagrams SM 421 DI 16 x UC 120 230 V 120 Wiring diagram...

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