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Wiring

3.1 Terminal and block diagram

Analog input module AI 4xRTD/TC 4xM12 (6ES7144-5KD50-0BA0)

Equipment Manual, 08/2020, A5E48753535-AA

The figure below shows an example of the pin assignment for thermal resistance and

resistance measurement.

①

RTD/R 2-wire connection

X30

Infeed of the ET-Connection

②

RTD/R 3-wire connection

X31

Loop-through of the ET-Connection

③

RTD/R 4-wire connection

1L+

Supply voltage 1L+ (non-switched)

④

Multiplexer

Ground 1M (non-switched)

⑤

Analog-to-digital converter (ADC)

2L+

Load voltage 2L+ (switched)

⑥

Microcontroller

Ground 2M (switched)

⑦

ET-Connection interface

Measuring input positive, channel n

⑧

Internal supply voltage

Measuring input negative, channel n

X10 to X13

Channels 0 to 3

+, Ic

- Current output, current feed, RTD/R channel n

X80

Infeed of supply voltages

Channel status LEDs (0, 1, 2 and 3) (green)

X81

Loop-through of supply voltages

DIAG

LED diagnostic status (red/green)

Figure 3-2

Example of resistance and thermal resistance measurement

Summary of Contents for 6ES7144-5KD50-0BA0

Page 1: ......

Page 2: ...144 5KD50 0BA0 Equipment Manual 08 2020 A5E48753535 AA Preface ET 200AL Documentation Guide 1 Product overview 2 Wiring 3 Parameters address space 4 Interrupts diagnostics alarms 5 Technical specifications 6 Dimension drawing A Representation of analog values B ...

Page 3: ...by personnel qualified for the specific task in accordance with the relevant documentation in particular its warning notices and safety instructions Qualified personnel 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 product...

Page 4: ...it is necessary to implement and continuously maintain a holistic state of the art industrial security concept Siemens products and solutions constitute one element of such a concept Customers are responsible for preventing unauthorized access to their plants systems machines and networks Such systems machines and components should only be connected to an enterprise network or the internet if and ...

Page 5: ...n of the parameters 26 4 4 Structure of a data record for dynamic reference temperature 32 4 5 Address space 34 5 Interrupts diagnostics alarms 35 5 1 Status and error displays 35 5 2 Interrupts 37 5 3 Diagnostics alarms 39 6 Technical specifications 40 6 1 Technical specifications 40 A Dimension drawing 46 A 1 Dimension drawing 46 B Representation of analog values 47 B 1 Representation of analog ...

Page 6: ...ation Product manuals contain a compact description of the module specific information such as properties wiring diagrams characteristics and technical specifications General information The function manuals contain detailed descriptions on general topics regarding the SIMATIC ET 200AL distributed I O system e g diagnostics communication Motion Control Web server You can download the documentation...

Page 7: ...our data is already filled out in support requests and you can get an overview of your current requests at any time You must register once to use the full functionality of mySupport You can find mySupport on the Internet https support industry siemens com My ww en documentation mySupport CAx data In the CAx data area of mySupport you can access the latest product data for your CAx or CAe system Yo...

Page 8: ...rovides a multitude of functions Scanning of a PROFINET Ethernet system network and identification of all connected CPUs Address assignment IP subnet gateway and station name PROFINET device to a CPU Transfer of the date and the programming device PC time converted to UTC time to the module Program download to CPU RUN STOP mode switchover CPU localization by means of LED flashing Reading out of CP...

Page 9: ...to plan reserves This helps to prevent problems in commissioning or failures during productive operation even in advance of a planned operation This increases the availability of the production plant and helps improve operational safety The advantages at a glance Network optimization thanks to port specific calculation of the network load Increased production availability thanks to online scan and...

Page 10: ... 4xRTD TC 4xM12 6ES7144 5KD50 0BA0 Equipment Manual 08 2020 A5E48753535 AA 9 Product overview 2 2 1 Properties Article number 6ES7144 5KD50 0BA0 View of the module Figure 2 1 View of the analog input module AI 4xRTD TC 4xM12 ...

Page 11: ...isolated non isolated thermocouples Resolution 16 bit Dimensions 30 x 159 x 40 mm Accuracy according to AMS2750E Configurable diagnostics can be set for each channel Hardware interrupt on limit violation can be set per channel two high and two low limits per channel Various options to compensate for the reference junction temperature The module supports the following functions Firmware update Iden...

Page 12: ...rdered as spare part Identification labels The following components can be ordered as accessories Connectors Cables Stripping Tool for ET Connection M8 sealing cap M12 sealing cap See also You can find more information on accessories in the Accessories spare parts section of the ET 200AL distributed I O system https support industry siemens com cs ww en view 89254965 system manual ...

Page 13: ...r control and display elements of the analog input module AI 4xRTD TC 4xM12 DIAG LED display for the diagnostic status X10 to X13 Sockets for the input signal X80 Connector for infeed of the supply voltage POWER input X81 Socket for loop through of the supply voltage POWER output X30 Socket for ET Connection IN X31 Socket for ET Connection OUT LED displays 0 to 3 for the channel status Figure 2 2 ...

Page 14: ...of the ET Connection Multiplexer 1L Supply voltage 1L non switched Analog to digital converter ADC 1M Ground 1M non switched Microcontroller 2L Load voltage 2L switched ET Connection interface 2M Ground 2M switched Internal supply voltage Mn Measuring input positive channel n X10 bis X13 Channels 0 to 3 Mn Measuring input negative channel n X80 Infeed of supply voltages AI Channel status LEDs 0 1 ...

Page 15: ...n 1L Supply voltage 1L non switched Multiplexer 1M Ground 1M non switched Analog to digital converter ADC 2L Load voltage 2L switched Microcontroller 2M Ground 2M switched ET Connection interface Mn Measuring input positive channel n Internal supply voltage Mn Measuring input negative channel n X10 to X13 Channels 0 to 3 Icn Icn Current output current feed RTD R channel n X80 Infeed of supply volt...

Page 16: ...onnector X10 Measuring input M1 Connector X11 Measuring input M2 Connector X12 Measuring input M3 Connector X13 4 Measuring input M0 Connector X10 Measuring input M1 Connector X11 Measuring input M2 Connector X12 Measuring input M3 Connector X13 5 Functional earth FE Shield Functional earth FE Table 3 2 Pin assignment for analog inputs RTD R 2 wire connection Pin Assignment Front view of the socke...

Page 17: ...t M2 Connector X12 Measuring input M3 Connector X13 5 Functional earth FE Shield Functional earth FE Table 3 4 Pin assignment for analog inputs RTD R 4 wire connection Pin Assignment Front view of the sockets X10 X13 sockets for analog inputs RTD R 4 wire connection 1 Constant current cable Ic0 Connector X10 Constant current cable Ic1 Connector X11 Constant current cable Ic2 Connector X12 Constant...

Page 18: ...socket ET Connection OUT X30 X31 1 TXP RXP Yellow 2 RXP TXP White 3 RXN TXN Blue 4 TXN RXN Orange Shield Functional earth FE Pin assignment of the connector for infeed of the supply voltage The table below shows the pin assignment of the connector for infeed of the supply voltage Table 3 6 Pin assignment of the supply voltage connector Pin Assignment Assignment of the core color of the power cable...

Page 19: ...ket Pin Assignment Assignment of the core color of the power cable Front view of the socket X81 socket POWER output 1 Supply voltage 1L non switched Brown 2 Ground 2M switched White 3 Ground 1M non switched Blue 4 Load voltage 2L switched Black NOTICE ET Connection supply voltage Observe the correct wiring of the M8 sockets for ET Connection and the supply voltage Mixing up the connector for ET Co...

Page 20: ...t Resistance 2 wire connection Resistance 3 wire connection Resistance 4 wire connection 150 Ω 300 Ω Max 15 bit Thermal resistor 2 wire connection Thermal resistor 3 wire connection Thermal resistor 4 wire connection Pt 100 climatic range Pt 100 standard range Pt 1000 climatic range Pt 1000 standard range Pt 0 003851 EN 60751 Pt 0 003916 Pt 0 003902 Pt 0 00392 Pt 0 00385 Max 16 bit incl sign Ni 10...

Page 21: ... with an ET 200SP CPU NOTICE Match of encoder and parameters The default setting of the analog inputs is voltage measurement 80 mV Make sure that the connected encoders and the selected parameters match Parameters and presettings of the analog input module The table below shows the PROFINET IO and PROFIBUS DPparameters for the analog input module AI 4xRTD TC 4xM12 for configuration with GSD file T...

Page 22: ...ange Pt 1000 standard range Ni 100 climatic range Ni 1000 climatic range Ni 100 standard range Ni 1000 standard range Thermocouple Type B Type N Type E Type R Type S Type J Type L Type T Type K Type U Type C Temperature coeffi cient Pt 0 003851 EN 60751 Pt 0 003916 Pt 0 003902 Pt 0 00392 Pt 0 00385 Ni 0 00618 Ni 0 00672 Pt 0 003851 EN 60751 Channel Channel Reference junction Fixed reference temper...

Page 23: ...ble Disable Channel Diagnostics Underflow Disable Enable Disable Channel Diagnostics Overflow Disable Enable Disable Channel Conductor re sistance mΩ 2 0 50000 mΩ 0 Channel Hardware interrupt high limit 1 Disable Enable Disable Channel Hardware interrupt low limit 1 Disable Enable Disable Channel Hardware interrupt high limit 2 Disable Enable Disable Channel Hardware interrupt low limit 2 Disable ...

Page 24: ... of the hardware interrupts Measurement type Measuring range Low limit High limit Unit Voltage 80 mV 94 071 94 068 mV 32511 32510 Decimal Resistance 150 ohm 0 01 176 38 Ω 2 32510 Decimal 300 ohm 0 01 352 76 Ω 1 32510 Decimal Thermal resistance Pt 100 Std Pt 1000 Std 242 9 999 9 C 2429 9999 Decimal 405 3 1831 9 F 4053 18319 Decimal 30 3 1273 1 K 303 12731 Decimal Pt 100 Cl Pt 1000 Cl 144 99 154 99 ...

Page 25: ... K 33 18231 Decimal Type E 269 9 1199 9 C 2699 11999 Decimal 453 9 2191 9 F 4539 21919 Decimal 3 3 1473 1 K 33 14731 Decimal Types R S 169 9 2018 9 C 1699 20189 Decimal 273 9 3276 5 F 2739 32765 Decimal 103 3 2292 1 K 1033 22921 Decimal Type J 209 9 1449 9 C 2099 14499 Decimal 345 9 2641 9 F 3459 26419 Decimal 63 3 1723 1 K 633 17231 Decimal Type L 199 9 1149 9 C 1999 11499 Decimal 327 9 2101 9 F ...

Page 26: ...24999 Decimal 183 9 3276 5 F 1839 32765 Decimal 153 3 2773 1 K 1533 27731 Decimal Fixed reference temperature parameter for thermocouples The parameter Fixed reference temperature can only be set if you selected Fixed Reference Temperature for the Reference junction parameter The following table shows the value ranges for the reference temperature for thermocouples Table 4 4 Value ranges for the r...

Page 27: ...terial In Europe only one value is used per sensor type default value The correction factor for the temperature coefficient α value specifies how much the resistance of a certain material changes when the temperature is raised by 1 C The further values facilitate sensor specific setting of the temperature coefficient and enhance accuracy Reference junction If the measuring point is subjected to a ...

Page 28: ...the thermocouples to terminals 3 and 4 from the reference junction with copper cables If you detect the reference junction temperature directly at the M12 connector of the AI 4xRTD TC 4xM12 you can also connect the thermocouples directly or with compensating lines Dynamic reference temperature Properties With this compensation the reference junction temperature can be measured via an external modu...

Page 29: ...t for this type of compensation receive the same reference junction temperature Wiring Connect the thermocouples directly or with compensating lines to the AI 4xRTD TC 4xM12 No compensation Properties With this compensation type the reference junction temperature of the thermocouples is measured outside the AI 4xRTD TC 4xM12 electronic module You can for example connect a compensating box to the t...

Page 30: ... module The following figure shows how many module cycles it takes for the smoothed analog value to approach 100 depending on the configured smoothing This is valid for all signal changes at the analog input No smoothing k 1 Weak k 4 Medium k 16 Strong k 32 Figure 4 1 Smoothing Interference frequency suppression This parameter suppresses interference for analog input modules which is caused by the...

Page 31: ...a Diagnostics alarm per channel Enabled Disabled Disabled Wire break 0x7FFF Wire break Disabled Disabled Enabled Wire break 0x7FFF Disabled Enabled Disabled Wire break 0x7FFF High limit violated Disabled Enabled Enabled Wire break 0x7FFF High limit violated Disabled Disabled Disabled Wire break 0x7FFF Diagnostics Overflow Underflow for PROFIBUS only Enabling of the diagnostics when the measured va...

Page 32: ...bling of a hardware interrupt when the high limit 1 or 2 or the low limit 1 or 2 is violated Requirement An OB 4x must be assigned to the CPU device Additional information on the structure of hardware interrupts is available in the section Interrupts Page 37 High low limit 1 or 2 Specify a threshold at which a hardware interrupt is triggered when it is exceeded or undershot See also Parameters Pag...

Page 33: ...c reference temperature value for the Reference junction parameter the module expects a new data record at least every 5 minutes If the module does not receive a new data record within this time it generates the Reference channel error diagnostics message Assignment of data record and channel The assignment of the channels is Data record 192 for channel 0 Data record 193 for channel 1 Data record ...

Page 34: ...default 1282 3276 502H CCCH Celsius climatic 14500 15500 C75CH 3C8CH Fahrenheit climatic 22900 31100 A68CH 797CH Kelvin climatic 12820 32760 3214H 7FF8H Note Thanks to the flexible content of the data records DS 192 DS 195 you can use a separate reference junction for each channel The channels can also be combined via the user program in such a way that they use the same reference junction To this...

Page 35: ...FIBUS Figure 4 3 Address space Configuration options of the AI 4xRTD TC 4xM12 analog input module You have the following configuration options Configuration 1 without value status Configuration 2 with value status Evaluating the value status If you enable the value status for the analog input module then a byte is additionally assigned in the input address space Bits 0 to 3 in this byte are assign...

Page 36: ...ure below shows the LED display status and error displays of the AI 4xRTD TC 4xM12 analog input module Diagnostic status DIAG red green Channel status 0 1 2 and 3 green Figure 5 1 LED displays Meaning of the LEDs The following tables set out the meaning of the status and error displays Corrective measures for diagnostics alarms can be found in the section Diagnostics alarms Page 39 ...

Page 37: ...le the firmware update is being performed all LEDs retain their current status No connection to the ET connection and or the fieldbus On Module parameters assigned and no module diagnostics Flashes Module parameters assigned and module diagnostics LED for the channel status Table 5 2 Status display of the LEDs 0 1 2 and 3 LED 0 1 2 and 3 Meaning Off Channel deactivated Channel activated and incorr...

Page 38: ... Hardware interrupt lost Voltage x x x x x Resistance x x x x x Thermal resistor x x x x x x Thermocou ple x x x x x x x Hardware interrupt The analog input module generates a hardware interrupt with the following events Low limit 1 violated High limit 1 violated Low limit 2 violated High limit 2 violated Detailed information on the event is available in the hardware interrupt organization block w...

Page 39: ...n Table 5 4 Structure of the additional interrupt information Data block name Contents Comment Bytes USI User Structure Identifi er W 16 0001 Additional interrupt info for hardware inter rupts of the I O module 2 The channel that triggered the hardware interrupt follows Channel B 16 00 to B 16 03 Number of channel which triggered the event 1 The error event that triggered the hardware interrupt fo...

Page 40: ...errange Correct interplay between module and sensor Wire break2 See wire break Low limit violated1 8H Value is below underrange Correct interplay between module and sensor Error 9H Value is significantly above or be low underrange overrange Correct interplay between module and sensor Parameter error 10H The module cannot evaluate parameters for the channel Module parameter assignment is faulty Cor...

Page 41: ...TD TC HW functional status FS01 Firmware version V1 0 x Product function I M data Yes I M0 to I M3 Engineering with STEP 7 TIA Portal configurable integrated from version STEP 7 V16 or higher STEP 7 configurable integrated from ver sion V5 5 SP4 and higher PROFIBUS from GSD version GSD revision GSD as of Revision 5 PROFINET from GSD version GSD revision GSDML V2 34 Supply voltage Load voltage 1L R...

Page 42: ...ahrenheit Kelvin Input ranges rated values voltages 80 mV to 80 mV Yes 16 bit incl sign Input resistance 80 mV to 80 mV 10 MΩ Input ranges rated values thermocouples Type B Yes 16 bit incl sign Input resistance Type B 10 MΩ Type C Yes 16 bit incl sign Input resistance Type C 10 MΩ Type E Yes 16 bit incl sign Input resistance Type E 10 MΩ Type J Yes 16 bit incl sign Input resistance type J 10 MΩ Ty...

Page 43: ...o 300 ohms Yes Input resistance 0 to 300 ohms 10 MΩ Thermocouple TC Temperature compensation parameterizable Yes internal temperature compensation Yes external temperature compensation with compensations socket Yes dynamic reference temperature value Yes fixed reference temperature Yes Cable length shielded max 30 m Analog value generation for the inputs Measurement principle integrating Integrati...

Page 44: ...nt with four wire connection Yes Errors accuracies Linearity error relative to input range 0 025 Temperature error relative to input range 0 01 K Crosstalk between the inputs max 70 dB Repeat accuracy in steady state at 25 C rela tive to input range 0 01 0 02 for Pt1000 Temperature error of internal compensation 4 C Operational error limit in overall temperature range Voltage relative to input ran...

Page 45: ...ics Yes green red LED Potential separation between the load voltages Yes Potential separation channels between the channels No between the channels and backplane bus Yes between the channels and the power sup ply of the electronics No Isolation Isolation tested with 707 V DC type test Degree and class of protection IP degree of protection IP65 67 Standards approvals certificates Suitable for appli...

Page 46: ...chnical specifications Analog input module AI 4xRTD TC 4xM12 6ES7144 5KD50 0BA0 Equipment Manual 08 2020 A5E48753535 AA 45 Article number 6ES7144 5KD50 0BA0 Dimensions Width 30 mm Height 159 mm Depth 40 mm Weights Weight approx 168 g ...

Page 47: ...44 5KD50 0BA0 46 Equipment Manual 08 2020 A5E48753535 AA Dimension drawing A A 1 Dimension drawing The figure below shows the dimension drawing of the AI 4xRTD TC 4xM12 analog input module in the front and side view Figure A 1 Dimension drawing ...

Page 48: ... the decimal and hexadecimal values codes of the voltage measuring range Table B 1 Voltage measuring range 80 mV Values Voltage measuring range Range Dec Hex 80 mV 32767 7FFF 94 1 mV Overflow 32511 7EFF 94 1 mV Overrange 27649 6C01 27648 6C00 80 mV Nominal range 20736 5100 60 mV 1 1 2 89 µV 0 0 0 mV 1 FFFF 2 89 µV 20736 AF00 60 mV 27648 9400 80 mV 27649 93FF Underrange 32512 8100 94 1 mV 32768 800...

Page 49: ...nd 300 Ω Values Resistance based sensor range Range Dec Hex 150 Ω 300 Ω 32767 7FFF 176 38 Ω 352 77 Ω Overflow 32511 7EFF 176 38 Ω 352 77 Ω Overrange 27649 6C01 27648 6C00 150 Ω 300 Ω Nominal range 20736 5100 112 5 Ω 225 Ω 1 1 5 43 mΩ 10 85 mΩ 0 0 0 Ω 0 Ω Note Negative value for 2 wire connection A negative value is possible in these constellations Configured conductor compensation sum of conductor...

Page 50: ... 1562 1 18320 15621 4790 3D05 1273 2 1123 3 12732 11233 31BC 2BE1 Overrange 850 0 200 0 8500 2000 2134 F830 1562 0 328 0 15620 3280 3D04 F330 1123 2 73 2 11232 732 2BE0 2DC Nominal range 200 1 243 0 2001 2430 F82F F682 328 1 405 4 3281 4054 F32F F02A 73 1 30 2 731 302 2DB 12E Underrange 243 0 32768 8000 405 4 32768 8000 30 2 32768 8000 Underflow Table B 4 Thermal resistor Pt 100 Pt 1000 Climatic P...

Page 51: ...e 250 0 60 0 2500 600 9C4 FDA8 482 0 76 0 4820 760 12D4 FD08 523 2 213 2 5232 2132 1470 854 Nominal range 60 1 105 0 601 1050 FDA7 FBE6 76 1 157 0 761 1570 FD07 F9DE 213 1 168 2 2131 1682 853 692 Underrange 105 0 32768 8000 157 0 32768 8000 168 2 32768 8000 Underflow Table B 6 Thermal resistor Ni 100 Ni 1000 Climatic Ni x00 Climatic in C 1 digit 0 01 C Values Ni x00 Climatic in F 1 digit 0 01 F Va...

Page 52: ...0 0 18200 0 4718 0000 2786 5 32 0 27865 320 6CD9 0140 2093 2 273 2 20932 2732 51C4 0AAC Nominal range 0 1 120 0 1 1200 FFFF FB50 31 9 184 0 319 1840 013F F8D0 273 1 153 2 2731 1532 0AAB 05FC Underrange 120 0 32768 8000 184 0 32768 8000 153 2 32768 8000 Underflow Table B 8 Thermocouple type C Type C in C Values Type C in F Values Type C in K Values Range Dec Hex Dec Hex Dec Hex 2500 0 32767 7FFF 32...

Page 53: ...Values Type J in F Values Type J in K Values Range Dec Hex Dec Hex Dec Hex 1450 0 32767 7FFF 2642 0 32767 7FFF 1723 2 32767 7FFF Overflow 1450 0 1200 1 14500 12001 38A4 2EE1 2642 0 2192 1 26420 21921 6734 55A1 1723 2 1473 3 17232 14733 4350 398D Overrange 1200 0 210 0 12000 2100 2EE0 F7CC 2192 0 346 0 21920 3460 55A0 F27C 1473 2 63 2 14732 632 398C 0278 Nominal range 210 0 32768 8000 346 0 32768 8...

Page 54: ...ex Dec Hex Dec Hex 1550 0 32767 7FFF 2822 0 32767 7FFF 1823 2 32767 7FFF Overflow 1550 0 1300 1 15500 13001 3C8C 32C9 2822 0 2372 1 28220 23721 6E3C 5CA9 1823 2 1573 3 18232 15733 4738 3D75 Overrange 1300 0 270 0 13000 2700 32C8 F574 2372 0 454 0 23720 4540 5CA8 EE44 1573 2 3 2 15732 32 3D74 0020 Nominal range 270 0 32768 8000 454 0 32768 8000 3 2 32768 8000 Underflow Table B 14 Thermocouples R an...

Page 55: ...33 1FC4 1AAD Overrange 400 0 270 0 4000 2700 0FA0 F574 752 0 454 0 7520 4540 1D60 EE44 673 2 3 2 6732 32 1AAC 0020 Nominal range 270 0 32768 8000 454 0 32768 8000 3 2 32768 8000 Underflow Table B 16 Thermocouple type U Type U in C Values Type U in F Values Type U in K Values Range Dec Hex Dec Hex Dec Hex 850 0 32767 7FFF 1562 0 32767 7FFF 1123 2 32767 7FFF Overflow 850 0 600 1 8500 6001 2134 1771 ...

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