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WAGO-I/O-SYSTEM 750 XTR

Device Description

15

750-486/040-000 4AI 0/4-20mA NE43 Ex i XTR

Manual

Version 1.0.0

Do not exceed maximum current via power contacts!

The maximum current available from the “Power Supply 24 VDC Diagn for Ex i
XTR Modules” 750-606/040-000 is 1 A. Greater currents can damage the power
contacts. When configuring the system, ensure that this current is not exceeded.
If exceeded, an additional 750-606/040-000 must be used.

With consideration of the power jumper contacts, the individual modules can be
arranged in any combination when configuring the fieldbus node.
An arrangement in groups within the group of potentials is not necessary.

The 750-486/040-000 module can be used with the fieldbus couplers and
controllers of the WAGO-I/O-SYSTEM 750 of the specified version or higher
listed in the “Compatibility list” table.

Table 3: Compatibility List 750-486/040-000

Bus system

Fieldbus couplers/
controllers

Item no.

Revision status
– firmware

PROFINET

Fieldbus coupler

750-375

03

750-377

03

PROFIBUS

Fieldbus coupler

750-333

18

750-333/040-000

18

Controller

750-833

17

ETHERNET

Fieldbus coupler

750-342

18

750-352

04

750-352/040-000

04

Controller

750-841

20

750-842

19

750-843

03

750-852

01

750-871

08

750-872

04

750-873

04

750-880

04

750-880/040-00x

04

750-881

04

750-882

04

750-885

04

PFC200 controller

750-82xx

01

750-82xx/040-00x

01

DeviceNet

Fieldbus coupler

750-306

4L

ECO fieldbus coupler

750-346

11

Controller

750-806

11

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Summary of Contents for 750-486/040-000

Page 1: ...Manual WAGO I O SYSTEM 750 XTR 750 486 040 000 4AI 0 4 20mA NE43 Ex i XTR 4 channel analog input 0 4 20 mA NE43 intrinsically safe extreme Version 1 0 0 ...

Page 2: ...8 87 85 55 E Mail support wago com Every conceivable measure has been taken to ensure the accuracy and completeness of this documentation However as errors can never be fully excluded we always appreciate any information or suggestions for improving the documentation E Mail documentation wago com We wish to point out that the software and hardware terms as well as the trademarks of companies used ...

Page 3: ...17 3 2 Connectors 18 3 2 1 Data Contacts Local Bus 18 3 2 2 Power Jumper Contacts Field Supply 19 3 2 3 CAGE CLAMP Connectors 20 3 3 Display Elements 21 3 4 Operating Elements 22 3 5 Schematic Diagram 23 3 6 Technical Data 24 3 6 1 Device 24 3 6 2 Power Supply 24 3 6 3 Inputs 25 3 6 4 Explosion Protection 26 3 6 5 Communication 26 3 6 6 Connection Type 27 3 6 7 Mechanical Conditions 27 3 6 8 Clima...

Page 4: ...7 1 1 3 1 1 Open Menu Item 62 7 1 1 3 1 2 Save Menu Item 63 7 1 1 3 2 Start Tab 63 7 1 1 3 3 Connection Tab 64 7 1 1 4 Vertical Tab Menu 64 7 1 1 4 1 Module settings Menu Item 65 7 1 1 4 2 Channel settings Menu Item 66 7 1 1 4 3 Scaling Menu Item 69 7 1 1 4 4 Calibration Menu Item 71 7 1 1 4 5 Monitoring Menu Item 74 7 1 1 4 6 Information Menu Item 75 7 1 1 5 Application Area 76 7 1 1 6 Status Mes...

Page 5: ...Configuration and Parameterization via GSD for PROFIBUS DP and PROFINET IO 95 10 1 1 Configuration 4AI 0 4 20 mA Ex i NAMUR 95 10 1 1 1 PROFIBUS DP Fieldbus Coupler 750 333 040 000 95 10 1 2 Parameterization 4AI 0 4 20 mA Ex i NAMUR 95 10 1 2 1 PROFIBUS DP Fieldbus Coupler 750 333 040 000 96 List of Figures 97 List of Tables 99 ...

Page 6: ...and in the manual for the used fieldbus coupler controller Consider power layout of the WAGO I O SYSTEM 750 XTR In addition to these operating instructions you will also need the system description Design Notes XTR Guidelines and Recommendations for Increasing Operational Safety and the manual for the used fieldbus coupler controller which can be downloaded at www wago com There you can obtain imp...

Page 7: ...Indicates a moderate risk potentially hazardous situation which if not avoided could result in death or serious injury Personal Injury Indicates a low risk potentially hazardous situation which if not avoided may result in minor or moderate injury Damage to Property Indicates a potentially hazardous situation which if not avoided may result in damage to property Damage to Property Caused by Electr...

Page 8: ...umentation WAGO I O SYSTEM 750 XTR 750 486 040 000 4AI 0 4 20mA NE43 Ex i XTR Manual Version 1 0 0 Additional Information Refers to additional information which is not an integral part of this documentation e g the Internet ...

Page 9: ...nd data files are marked in italic type e g C Program Files WAGO Software Menu Menu items are marked in bold letters e g Save A greater than sign between two names means the selection of a menu item from a menu e g File New Input Designation of input or optional fields are marked in bold letters e g Start of measurement range Value Input or selective values are marked in inverted commas e g Enter ...

Page 10: ... changes to the coupler or controller should always be carried out by qualified personnel with sufficient skills in PLC programming 2 1 3 Use of the WAGO I O SYSTEM 750 in Compliance with Underlying Provisions Fieldbus couplers fieldbus controllers and I O modules found in the modular WAGO I O SYSTEM 750 receive digital and analog signals from sensors and transmit them to actuators or higher level...

Page 11: ...quirements These modules contain no parts that can be serviced or repaired by the user The following actions will result in the exclusion of liability on the part of WAGO Kontakttechnik GmbH Co KG Repairs Changes to the hardware or software that are not described in the operating instructions Improper use of the components Further details are given in the contractual agreements Please send your re...

Page 12: ...nstall the system and its components exclusively in appropriate housings cabinets or in electrical operation rooms Allow access to such equipment and fixtures to authorized qualified staff only by means of specific keys or tools Power from SELV PELV power supply only All field signals and field supplies connected to this XTR I O module 750 486 040 000 must be powered from SELV PELV power supply s ...

Page 13: ...ionality in connection with contamination Do not reverse the polarity of connection lines Avoid reverse polarity of data and power supply lines as this may damage the devices involved Avoid electrostatic discharge The devices are equipped with electronic components that may be destroyed by electrostatic discharge when touched Please observe the safety precautions against electrostatic discharge pe...

Page 14: ...nections is described in the Connectors section Connection examples are shown in section Connect Devices Connection Example s The Output signal is electrically isolated and will be transmitted with a resolution of 12 bits The field voltage and the system voltage are electrically isolated from each other The operational readiness and the trouble free local bus communication of the channels are indi...

Page 15: ...oup of potentials is not necessary The 750 486 040 000 module can be used with the fieldbus couplers and controllers of the WAGO I O SYSTEM 750 of the specified version or higher listed in the Compatibility list table Table 3 Compatibility List 750 486 040 000 Bus system Fieldbus couplers controllers Item no Revision status firmware PROFINET Fieldbus coupler 750 375 03 750 377 03 PROFIBUS Fieldbus...

Page 16: ...dbus coupler 750 347 10 750 348 10 Controller 750 837 15 750 838 15 750 838 040 000 15 MODBUS Fieldbus coupler 750 315 300 000 01 750 316 300 000 01 Controller 750 815 300 000 01 750 816 300 000 01 EtherCat Fieldbus coupler 750 354 03 sercos III Fieldbus coupler 750 351 04 CC Link Fieldbus coupler 750 310 03 BACnet Controller 750 831 03 KNX Controller 750 889 07 Various I O IPC 758 870 000 11x 08 ...

Page 17: ...d for Figure View Pos Description Details See Section 1 Marking possibility with Mini WSB 2 Status LEDs Device Description Display Elements 3 Data contacts Device Description Connectors 4 CAGE CLAMP connectors Device Description Connectors 5 Power jumper contacts Device Description Connectors 6 Release tab Mounting Inserting and Removing Devices ...

Page 18: ...acts which are available as self cleaning gold spring contacts Figure 2 Data Contacts Do not place the I O modules on the gold spring contacts Do not place the I O modules on the gold spring contacts in order to avoid soiling or scratching Ensure that the environment is well grounded The devices are equipped with electronic components that may be destroyed by electrostatic discharge When handling ...

Page 19: ... on the right side as spring contacts Figure 3 Power Jumper Contacts Table 5 Legend for Figure Power Jumper Contacts Contact Type Function 1 Spring contact Potential transmission Uv for field supply 2 Spring contact Potential transmission 0 V for field supply 3 Blade contact Potential feed in 0 V for field supply 4 Blade contact Potential feed in Uv for field supply Do not exceed maximum current v...

Page 20: ...AI 2 7 Input AI 2 Signal voltage S 8 Input AI 2 Shield connection 3 UV 3 9 Input AI 3 Sensor supply UV 0 V 10 Input AI 3 Sensor supply 0 V AI 3 11 Input AI 3 Signal voltage S 12 Input AI 3 Shield connection 4 UV 4 13 Input AI 4 Sensor supply UV 0 V 14 Input AI 4 Sensor supply 0 V AI 4 15 Input AI 4 Signal voltage S 16 Input AI 4 Shield connection Use shielded signal lines Only use shielded signal ...

Page 21: ...A 20 mA and 3 6 21 mA 2 Status AI 2 C Off Not ready for operation or no or disturbed local bus communication channel deactivated Green Ready for operation and undisturbed local bus communication Error AI 2 D Off Normal operation and or diagnostics deactivated or channel deactivated Red Permissible measurement range overrange underrange short circuit general error wire break for sensor types 4 mA 2...

Page 22: ...on or no or disturbed local bus communication channel deactivated Green Ready for operation and undisturbed local bus communication Error AI 4 H Off Normal operation and or diagnostics deactivated or channel deactivated Red Permissible measurement range overrange underrange short circuit general error wire break for sensor types 4 mA 20 mA and 3 6 21 mA 3 4 Operating Elements The I O module 750 48...

Page 23: ...WAGO I O SYSTEM 750 XTR Device Description 23 750 486 040 000 4AI 0 4 20mA NE43 Ex i XTR Manual Version 1 0 0 3 5 Schematic Diagram Figure 6 Schematic Diagram ...

Page 24: ...r Supply Supply voltage field 24 VDC via power jumper contacts Ex i XTR power supply Ui max 26 8 V Transmitter supply UV 15 V at 20 mA Current consumption field supply 19 mA sensor load Current consumption system supply 45 mA Power consumption Pmax 2 7 W at 4 21 mA signal current Power loss Pl 1 5 W at 4 21 mA signal current Isolation 300 VAC system supply Rated surge voltage 1 kV rated surge volt...

Page 25: ...on 70 dB Conversion time typ without filter per channel 1 25 ms per module 10 ms Measurement output error 25 C 0 1 from the largest measurement output area Temperature coefficient 0 01 K of the largest measurement output area Configurable software input filter Bessel filter 2nd order fG 25 Hz Resolution of the A D converter 14 bits Conversion method SAR Successive Approximation Register Diagnostic...

Page 26: ...deration of the simultaneousness LO CO Ex ia IIC 1 6 mH 0 082 µF Ex ia IIB 15 mH 0 71 µF Ex ia IIA 25 mH 2 36 µF Ex ia I 36 mH 3 84 µF Reactance with consideration of the simultaneousness LO CO Ex ia IIC 1 6 mH 0 035 µF 1 mH 0 046 µF 0 5 mH 0 062 µF 0 1 mH 0 082 µF 0 001 mH 0 082 µF Ex ia IIB 15 mH 0 28 µF 10 mH 0 28 µF 1 mH 0 37 µF 0 1 mH 0 71 µF 0 001 mH 0 71 µF Ex ia IIA 25 mH 0 42 µF 20 mH 0 4...

Page 27: ...act self cleaning hard gold plated 3 6 7 Mechanical Conditions Table 16 Technical Data Mechanical Conditions Vibration resistance Max 5g Follow the installation instructions 3 6 8 Climatic Environmental Conditions Table 17 Technical Data Climatic Environmental Conditions Surrounding air temperature operation 40 C 70 C Surrounding air temperature storage 40 C 85 C Relative humidity 95 Elevation abo...

Page 28: ...rovals are pending for the I O module 750 486 040 000 CULUS UL61010 2 201 Korea Certification The following Ex approvals have been granted for the I O module 750 486 040 000 TÜV 17 ATEX 196484 X I M1 Ex ia Ma I II 3 1 G Ex ec ia Ga IIC T4 Gc II 1 D Ex ia Da IIIC IECEx TUN 17 0005X Ex ia Ma I Ex ec ia Ga IIC T4 Gc Ex ia Da IIC The following Ex approvals are pending for the I O module 750 486 040 00...

Page 29: ...re D cold testing at 40 C 16 h Relative humidity B Vibration B vibration testing at acceleration 5 0g EMC B Housing A LR Lloyd s Register Env 1 2 3 4 More information about approvals Detailed references to the approvals are listed in the document Overview Approvals WAGO I O SYSTEM 750 which you can find via the internet under www wago com SERVICES DOWNLOADS Additional documentation and information...

Page 30: ...79 0 2012 A11 2013 Group II electrical equipment Equipment requirements in the types of protection EN 60079 7 2015 Electrical equipment in e type of protection with ec level of protection EN 60079 11 2012 Equipment protection by intrinsic safety i IECEx Certificates of Conformity General Requirements IEC 60079 0 ed 6 Group II electrical equipment Equipment requirements in the types of protection E...

Page 31: ...000 shocks per axis and direction half sine EN 50155 EN 61373 Random vibration Category 1 classes A and B Shock 5g 30 ms Category 1 classes A and B Environmental Requirements EN 61850 3 Achieved EN 60721 3 1 1K5 except precipitation and ice formation EN 60721 3 3 3K7 except wind driven precipitation water and ice formation EN 60870 2 2 C3 except wind driven precipitation and ice formation EN 50155...

Page 32: ...5 26 1 kV conductor conductor 2 kV conductor ground Conducted Disturbances Induced by High frequency Fields EN 61000 4 6 EN 60255 26 10 V 150 kHz 80 MHz Magnetic Fields With Electrical Frequencies EN 61000 4 8 EN 60255 26 300 A m continuous 1000 A m for 1 s Damped Oscillatory Magnetic Fields EN 61000 4 10 100 A m Voltage Dips Short term Interruptions and Voltage Fluctuations EN 61000 4 11 EN 60255...

Page 33: ...mped Oscillatory Waves EN 61000 4 18 EN 60255 26 IEEE C37 90 1 1 25 kV conductor conductor 2 5 kV conductor ground Voltage Dips Short term Interruptions and Voltage Fluctuations to DC Supply Inputs EN 61000 4 29 EN 60255 26 Standard not applicable Harmonics Shipbuilding Standard not applicable The list of ship certifications issued is available in the section Approvals ...

Page 34: ...z 60 dB µV m AV 3 GHz 6 GHz Shipbuilding Class B 80 dB µV m 50 dB µV m QP 150 kHz 300 kHz 50 dB µV m 34 dB µV m QP 0 3 MHz 30 MHz 54 dB µV m QP 30 MHz 2 GHz 24 dB µV m QP 156 MHz 165 MHz Shipbuilding Class A 80 dB µV m 50 dB µV m QP 150 kHz 30 MHz 60 dB µV m 54 dB µV m QP 30 MHz 100 MHz 54 dB µV m QP 100 MHz 2 GHz 24 dB µV m QP 156 MHz 165 MHz Conducted Emission of Interference Line Connection AC ...

Page 35: ...n Approval regarding approval for EMC A or EMC B Table 22 Standards and Rated Conditions for Rail Applications EN 50155 Class Standard Compliance 4 1 Rated Operating Conditions 4 1 1 Altitude above sea level AX EN 50125 1 4 1 2 Ambient operating temperature TX 4 1 3 Shock and vibration 1A and 1B EN 61373 4 1 4 Relative humidity 95 coated PCBs 5 1 Power Supply 5 1 1 1 Master voltage fluctuations Mi...

Page 36: ...sensor type NAMUR NE43 at a resolution of 13 bits The digitalized measured value is transmitted to the process image of the coupler controller in a data word 16 bits as input byte 0 low and input byte 1 high This value is mapped with a resolution of 12 bits on bit B3 B14 Status information which can be evaluated for fault detection is contained in the two least significant bits B0 B1 In the case o...

Page 37: ...ge Input1 Output2 Byte 0 Status byte CH1_S0 Byte 0 Control byte CH1_C0 Byte 1 Function of status byte Process value CH1_D0 Byte 1 Function of control byte Reserved Byte 2 Function of status byte Process value CH1_D1 Byte 2 Function of control byte Reserved Byte 3 Control byte CH2_S1 Byte 3 Control byte CH2_C1 Byte 4 Function of status byte Process value CH2_D0 Byte 4 Function of control byte Reser...

Page 38: ...eld side input current is above the current lower limit configured by the user 1 The field side input current is below the current lower limit configured by the user User Overrange User limiting value overrange 0 The field side input current is below the current upper limit configured by the user 1 The field side input current is above the current upper limit configured by the user Short Circuit S...

Page 39: ...value rage of 0 32763 The current underranges and overranges refer to manufacturer range violations Table 25 Process Image Sensor Type 0 20 mA Two s Complement Representation Input current mA Numeric value Status byte hex Error LED Binary XFÜ1 Hex Dec 0 0000 0000 0000 0 011 0x0003 3 0x41 ON Underrange 2 0 0 0000 0000 0000 0 000 0x0000 0 0x00 OFF 2 5 0000 1111 1111 1 000 0x0FF8 4088 0x00 OFF 5 0 00...

Page 40: ...derrange 2 4 0 0000 0000 0000 0 000 0x0000 0 0x00 OFF 5 6 0000 1100 1100 0 000 0x0CC8 3272 0x00 OFF 7 2 0001 1001 1001 1 000 0x1998 6552 0x00 OFF 8 8 0010 0110 0110 0 000 0x2660 9824 0x00 OFF 10 4 0011 0011 0011 0 000 0x3330 13104 0x00 OFF 12 0 0011 1111 1111 1 000 0x3FF8 16376 0x00 OFF 13 6 0100 1100 1100 1 000 0x4CC8 19656 0x00 OFF 15 2 0101 1001 1001 1 000 0x5998 22936 0x00 OFF 16 8 0110 0110 0...

Page 41: ...1 000 0xFE78 392 0x00 OFF 4 0 0000 0000 0000 0 000 0x0000 0 0x00 OFF 5 6 0000 1100 0000 1 000 0x0C08 3080 0x00 OFF 7 2 0001 1000 0001 0 000 0x1810 6160 0x00 OFF 8 8 0010 0100 0010 0 000 0x2420 9248 0x00 OFF 10 4 0011 0000 0010 1 000 0x3028 12328 0x00 OFF 12 0 0011 1100 0011 1 000 0x3C38 15416 0x00 OFF 13 6 0100 1000 0100 0 000 0x4840 18496 0x00 OFF 15 2 0101 0100 0101 0 000 0x5450 21584 0x00 OFF 1...

Page 42: ...0 0000 0000 0000 0 011 0x0003 3 0x41 ON Underrange 2 0 0 0000 0000 0000 0 000 0x0000 0 0x00 OFF 2 5 0000 1111 1111 1 000 0x0FF8 4088 0x00 OFF 5 0 0001 1111 1111 1 000 0x1FF8 8184 0x00 OFF 7 5 0010 1111 1111 1 000 0x2FF8 12280 0x00 OFF 10 0 0011 1111 1111 1 000 0x3FF8 16376 0x00 OFF 12 5 0100 1111 1111 1 000 0x4FF8 20472 0x00 OFF 15 0 0101 1111 1111 1 000 0x5FF8 24568 0x00 OFF 17 5 0110 1111 1111 1...

Page 43: ...ge 2 4 0 0000 0000 0000 0 000 0x0000 0 0x00 OFF 5 6 0000 1100 1100 0 000 0x0CC8 3272 0x00 OFF 7 2 0001 1001 1001 1 000 0x1998 6552 0x00 OFF 8 8 0010 0110 0110 0 000 0x2660 9824 0x00 OFF 10 4 0011 0011 0011 0 000 0x3330 13104 0x00 OFF 12 0 0011 1111 1111 1 000 0x3FF8 16376 0x00 OFF 13 6 0100 1100 1100 1 000 0x4CC8 19656 0x00 OFF 15 2 0101 1001 1001 1 000 0x5998 22936 0x00 OFF 16 8 0110 0110 0110 0 ...

Page 44: ...x8188 392 0x00 OFF 4 0 0000 0000 0000 0 000 0x0000 0 0x00 OFF 5 6 0000 1100 0000 1 000 0x0C08 3080 0x00 OFF 7 2 0001 1000 0001 0 000 0x1810 6160 0x00 OFF 8 8 0010 0100 0010 0 000 0x2420 9248 0x00 OFF 10 4 0011 0000 0010 1 000 0x3028 12328 0x00 OFF 12 0 0011 1100 0011 1 000 0x3C38 15416 0x00 OFF 13 6 0100 1000 0100 0 000 0x4840 18496 0x00 OFF 15 2 0101 0100 0101 0 000 0x5450 21584 0x00 OFF 16 8 011...

Page 45: ...e blade contacts are sharp edged Handle the I O module carefully to prevent injury Insert I O modules only from the proper direction All I O modules feature grooves for power jumper contacts on the right side For some I O modules the grooves are closed on the top Therefore I O modules featuring a power jumper contact on the left side cannot be snapped from the top This mechanical coding helps to a...

Page 46: ...energized Working on energized devices can damage them Therefore turn off the power supply before working on the devices Temperature range applies to normal operation XTR I O modules may be operated below 20 C but not wired and or reconnected 5 2 1 Inserting the I O Module 1 Position the I O module so that the tongue and groove joints to the fieldbus coupler controller or to the previous or possib...

Page 47: ...tions for the data contacts and power jumper contacts if any to the fieldbus coupler controller or to the previous or possibly subsequent I O module are established 5 2 2 Removing the I O Module 1 Remove the I O module from the assembly by pulling the release tab Figure 9 Removing the I O Module Example Electrical connections for data or power jumper contacts are disconnected when removing the I O...

Page 48: ...to each CAGE CLAMP Do not connect more than one conductor at one single connection If more than one conductor must be routed to one connection these must be connected in an up circuit wiring assembly for example using WAGO feed through terminals 1 For opening the CAGE CLAMP insert the actuating tool into the opening above the connection 2 Insert the conductor into the corresponding connection open...

Page 49: ... the distance between the intrinsically safe segments Do not exceed maximum current via power contacts The maximum current available from the Power Supply 24 VDC Diagn for Ex i XTR Modules 750 606 040 000 is 1 A Greater currents can damage the power contacts When configuring the system ensure that this current is not exceeded If exceeded an additional 750 606 040 000 must be used Further informati...

Page 50: ...Concept Table 31 Legend for Figure Ex i XTR Power Supply Concept Pos Explanation 1 XTR fieldbus coupler controller 2 XTR I O modules 3 XTR supply Power Supply 24 VDC Diagn for Ex i XTR Modules 750 606 040 000 4 I O modules Ex i XTR 5 XTR end module 750 600 040 000 UF1 Field supply 1 24 VDC US System supply 24 VDC UF2 Field supply 2 24 VDC ...

Page 51: ...ltage Categories Table 32 Legend for Figure Overvoltage Categories Pos Explanation 1 XTR fieldbus coupler controller 2 XTR filter module 3 XTR supply module Power Supply 24 VDC Diagn for Ex i XTR Modules 750 606 040 000 4 Ex i XTR I O modules 5 XTR end module Overvoltage categories and rated surge voltage see EN 61010 2 201 ...

Page 52: ... field side power supply filters 750 624 040 001 Field Supply Filter 24 VDC HI NC XTR or power supply filters 750 626 040 000 Supply Filter 24 VDC HI XTR are generally to be used for XTR I O module groups Table 33 Filter Modules for 24V Power Supply Item No Designation Description 750 626 040 000 Power supply filter System and field supply with filtering 24 V 0 V 750 624 040 001 Field side power s...

Page 53: ...0 0 Figure 13 Power Supply Concept Example 1 Table 34 Legend for Figure Power Supply Concept Example 1 Pos Explanation 1 XTR fieldbus coupler controller 2 XTR filter module 750 626 040 000 3 XTR supply Power Supply 24 VDC Diagn for Ex i XTR Modules 750 606 040 000 4 I O Modules Ex i XTR 5 XTR end module ...

Page 54: ...Concept Example 2 Table 35 Legend for Figure Power Supply Concept Example 2 Pos Explanation 1 XTR fieldbus coupler controller 2 XTR filter module 750 626 040 000 3 XTR filter module 750 626 040 000 or 750 624 040 001 4 XTR supply 750 606 040 000 Power Supply 24 VDC Diagn for Ex i XTR Modules 5 I O modules Ex i XTR 6 XTR end module ...

Page 55: ...nect Devices 55 750 486 040 000 4AI 0 4 20mA NE43 Ex i XTR Manual Version 1 0 0 6 3 Connection Examples Figure 15 Connection Example 2 Wire Technology Channel 1 and 4 Figure 16 Connection Example 2 Wire Technology Channel 2 and 3 ...

Page 56: ...ces WAGO I O SYSTEM 750 XTR 750 486 040 000 4AI 0 4 20mA NE43 Ex i XTR Manual Version 1 0 0 Figure 17 Connection Example 3 Wire Technology Channel 1 and 4 Figure 18 Connection Example 3 Wire Technology Channel 2 and 3 ...

Page 57: ...odule operating modes Parameterization of module channel and scaling settings Calibration of channels and adjustment of analog inputs Monitoring WAGO I O CHECK You can obtain the WAGO I O CHECK software on a CD under Item No 759 302 This CD contains all the application program files and an explanation You can find a description at the internet page at http www wago com Save all your settings befor...

Page 58: ...ion dialogs for the I O module 750 486 040 000 proceed as follows 1 Right click on the I O module 2 Click the Settings menu item see following figure Figure 19 WAGO I O CHECK User Interface Example The parameterization dialog appears which forms the basis for the following description This forms the basis for the subsequent explanation ...

Page 59: ...n Dialog The parameterization dialog is divided into the following areas Figure 20 Parameterization Dialog for the I O Module Example 1 Title bar 2 Horizontal tab menu 3 Main menu 4 Vertical tab menu 5 Area of application 6 Status messages 7 Status bar The individual areas are explained in more detail in the following sections ...

Page 60: ...1 1 2 Main Menu Table 36 Buttons on the Main Menu Button Function Description Connect Creates a connection to the I O module Disconnect Interrupts an existing connection to the I O module Read Reads all parameters of the currently displayed view in the application area of the I O module Read all Reads all parameters from the I O module including module channel scaling and calibration settings Writ...

Page 61: ...nu contains the following tabs Figure 22 Horizontal Tab Menu 1 Click one of the tabs to display the respective selection options in the main menu The individual tabs are explained in more detail in the following sections 7 1 1 3 1 File Tab The File tab opens the application menu It contains the following buttons Figure 23 Buttons in the Application Menu ...

Page 62: ...ent parameter files Lists recent parameter files max 15 you can open the files from this area directly 1 Select one of the menu items to execute the respective action 7 1 1 3 1 1 Open Menu Item Only open parameter files created with WAGO I O CHECK Please note that only parameter files created with WAGO I O CHECK can be opened The parameter files have the extension ai In this menu item you can open...

Page 63: ...le button in the horizontal tab menu The application menu opens 2 Click the Save button in the application menu A standard Windows dialog window for selecting the target directory then opens 3 Select the target directory in which you want to save the new parameter file 4 Click Save in the standard Windows dialog The parameter file is then saved to the target directory that you have selected 7 1 1 ...

Page 64: ...dule the following button appears Figure 26 Connection Tab for Disconnected I O Module 2 Click the Connect button to establish a connection to the I O module If there is a connection to the I O module the following button appears Figure 27 Connection Tab for Connected I O Module 3 Click the Disconnect button to interrupt the connection to the I O module The exact meaning of the individual selectio...

Page 65: ...up the related parameterization options in the application area The exact meaning of the individual selection options is described in the following sections 7 1 1 4 1 Module settings Menu Item Save settings Click the Write or Write all button to write any settings you have made to the I O module Figure 29 Module settings Menu Item View Example ...

Page 66: ...e noise filter is activated Watchdog Timer Deactivate watchdog timer The watchdog timer is activated The watchdog timer is deactivated The green LEDs illuminate continuously Process value format Display Mode Two s complement representation Amount Sign representation Factory setting 7 1 1 4 2 Channel settings Menu Item Save settings Click the Write or Write all button to write any settings you have...

Page 67: ...WAGO I O SYSTEM 750 XTR Commissioning 67 750 486 040 000 4AI 0 4 20mA NE43 Ex i XTR Manual Version 1 0 0 Figure 30 Channel settings Menu Item View Example ...

Page 68: ...splayed in the status byte The Activated diagnostics function globally diagnostics function is deactivated and is not displayed in the status byte Show short circuit The Display short circuit diagnostic function is activated and is displayed in the status byte The Display short circuit diagnostic function is deactivated and is not displayed in the status byte Show wire break The Show wire break di...

Page 69: ... of your required value range The value entered must fall within the value range 32768 32767 Lower limit Enter the lower limiting value of your required value range The value entered must fall within the value range 32768 32767 Offset for Measurement Monitoring Offset for diagnosis measurement overrange Enter the offset value at which the Measurement Range Overrange diagnostic message should be tr...

Page 70: ...XTR 750 486 040 000 4AI 0 4 20mA NE43 Ex i XTR Manual Version 1 0 0 Scaling method is carried out by channel Before writing the settings to the I O module make sure to select the respective channel Figure 31 Scaling Menu Item View Example ...

Page 71: ...Offset Enter the Offset value for the user scaling The Offset value causes a zero offset of the process value shift along the Y axis The value entered must fall within the value range 32768 32767 Current mA Display of the calibrated input current in milliamps mA This is a 32 bit value If the channel is deactivated N A not available is displayed The input current value is read cyclically from the I...

Page 72: ...72 Commissioning WAGO I O SYSTEM 750 XTR 750 486 040 000 4AI 0 4 20mA NE43 Ex i XTR Manual Version 1 0 0 Figure 32 Calibration Menu Item View Example ...

Page 73: ...ibration is deactivated and factory calibration is activated Gain Enter the Gain value for the user calibration The Gain value changes the gain factor of the A D raw value The value entered must fall within the value range 0 65535 The resolution is 1 8192 Offset Enter the Offset value for the user calibration The Offset value moves the zero point of the A D raw value offset on the y axis The value...

Page 74: ...tem In this area an overview of all of the I O module channels are displayed individually This overview provides information about the process value of each individual I O module channel Save settings Click the Write or Write all button to write any settings you have made to the I O module Figure 33 Monitoring Menu Item View Example ...

Page 75: ...he I O module Process value dec Display of the process value in decimal notation If the channel is deactivated N A not available is displayed The process value is read cyclically from the I O module Process value hex Display of the process value in hexadecimal notation If the channel is deactivated the process value hex 0x7FFF is displayed The process value is read cyclically from the I O module 7...

Page 76: ...ate the diagnostics in the Channel settings menu item to receive status messages This area provides information about occurring diagnostics If you have activated diagnostics in the Channel settings menu item and a diagnostic occurs the diagnostic is displayed in the status messages window These status messages are determined from the status bytes of the individual channels 1 Click the button to ex...

Page 77: ...Channel deactivated Information x 0x00 Measured values in permissible range Information x 0x00 The status messages are displayed with assignment of the relevant I O module channels Figure 36 Status Messages in the Application Window of the Parameterization Dialog 2 Click the Delete button to clear the status message history The history is automatically cleared if you interrupt the connection to th...

Page 78: ... The variables in the following equations have the following meaning Table 45 Variable Legend Calibrating Measured Values Variable Meaning function m Calibration gain gain factor b Calibration offset offset x1 Actual value 1 analog input current x2 Actual value 2 analog input current y1 Setpoint 1 y2 Setpoint 2 The Gain and Offset values are required to perform user defined calibration The calibra...

Page 79: ...module Example Reference current 1 y1 0 9 mA At 1 V is x1 0 915 mA 6 Apply a second 1 1 kOhm resistor in series to the same I O module channel Read the current of the measurement device and I O module Example Reference current 2 y2 13 7 mA At 9 V is x2 13 8 mA 7 Insert all read values into the respective equations to obtain the values for the calibration gain and offset sought Example Calibration ...

Page 80: ... is the gain factor The scaling offset is the offset on the y axis When these two values are input a scaled process value is yielded as the result The following general scaling equation applies y2 y1 Gain 1024 Offset The variables have the following meaning Table 46 Variable Legend Scaling Measured Values Variable Meaning function y2 Scaled process value y1 Unscaled process value Gain Scaling gain...

Page 81: ... O CHECK The I O module only allows one error to be indicated A dedicated bit in the status byte is assigned to each error The associated status bit is set if an error status is detected Certain errors cause multiple error statuses to occur This is why error statuses are given priority levels In the event of several errors being present the error with the highest priority will always be displayed ...

Page 82: ... 6 Short Circuit is set general error bit 6 General Error is set error LED ON Process value is saturated no change in statues byte error LED off ON ON Process value is saturated error bit bit 5 Wire Break or bit 6 Short Circuit is set general error bit 6 General Error is set error LED ON Process value is saturated error bit bit 0 Underrange or bit 1 Overrange is set general error bit 6 General Err...

Page 83: ... long diagnostics are displayed A diagnosed error status is displayed at least 100 ms even if the detected error status is no longer present in this period If a higher priority error status occurs in this period the higher priority error status is displayed for 100 ms and the lower priority error status is lost ...

Page 84: ...equipment is designed for use in Zone 2 hazardous areas The following sections include both the general identification of components devices and the installation regulations to be observed The individual subsections of the Installation Regulations section must be taken into account if the I O module has the required approval or is subject to the range of application of the ATEX directive ...

Page 85: ...6 040 000 4AI 0 4 20mA NE43 Ex i XTR Manual Version 1 0 0 9 1 Marking Configuration Examples 9 1 1 Marking for Europe According to ATEX and IECEx Figure 38 Marking Example According to ATEX and IECEx Figure 39 Text Detail Marking Example According to ATEX and IECEx ...

Page 86: ... Explosion group of dust T135 C Max surface temperature of the enclosure without a dust layer Dc Equipment protection level EPL Mining I Equipment group Mining M2 Category High level of protection Ex Explosion protection mark d Type of protection Flameproof enclosure I Explosion group for electrical equipment for mines susceptible to firedamp Mb Equipment protection level EPL Gases II Equipment gr...

Page 87: ...ments 87 750 486 040 000 4AI 0 4 20mA NE43 Ex i XTR Manual Version 1 0 0 Figure 40 Marking Example for Approved Ex i I O Module According to ATEX and IECEx Figure 41 Text Detail Marking Example for Approved Ex i I O Module According to ATEX and IECEx ...

Page 88: ...dust layer Dc Equipment protection level EPL Mining I Equipment Group Mining M2 M1 Category High level of protection with electrical circuits which present a very high level of protection Ex Explosion protection mark d Type of protection Flameproof enclosure ia Ma Type of protection and equipment protection level EPL Associated apparatus with intrinsic safety electrical circuits I Explosion group ...

Page 89: ...merica NEC and Canada CEC Figure 42 Marking Example According to NEC Figure 43 Text Detail Marking Example According to NEC 500 Table 51 Description of Marking Example According to NEC 500 Marking Description CL I Explosion protection gas group DIV 2 Area of application Grp A B C D Explosion group gas group op temp code T4 Temperature class ...

Page 90: ...nt protection level EPL Associated apparatus with intrinsic safety circuits for use in Zone 20 IIC Group T4 Temperature class Gc Equipment protection level EPL Figure 45 Text Detail Marking Example for Approved Ex i I O Module According to NEC 506 Table 53 Description of Marking Example for Approved Ex i I O Modules According to NEC 506 Marking Description CI I Explosion protection group Zn 2 Area...

Page 91: ...ark nA Type of protection ia IIIC Type of protection and equipment protection level EPL Associated apparatus with intrinsic safety circuits for use in Zone 20 IIC Group T4 Temperature class Gc Equipment protection level EPL X Symbol used to denote specific conditions of use Gases Ex Explosion protection mark nA Type of protection ia Ga Type of protection and equipment protection level EPL Associat...

Page 92: ...ing when replacing components The product is an open system As such the product must only be installed in appropriate enclosures or electrical operation rooms to which the following applies Can only be opened using a tool or key Inside pollution degree 1 or 2 In operation internal air temperature within the range of 0 C Ta 55 C or 20 C Ta 60 C for components with extension number 025 xxx or 40 C T...

Page 93: ...n particular Operating DIP switches coding switches or potentiometers Replacing fuses Wiring connecting or disconnecting of non intrinsically safe circuits is only permitted in the following cases The circuit is disconnected from the power supply The area is known to be non hazardous Outside the device suitable measures must be taken so that the rated voltage is not exceeded by more than 40 due to...

Page 94: ...elephone networks or telecommunication cables WARNING The radio receiver module 750 642 may only be used to connect to external antenna 758 910 WARNING Product components with fuses must not be fitted into circuits subject to overloads These include e g motor circuits WARNING When installing I O module 750 538 Control Drawing No 750538 in the manual must be strictly observed Additional Information...

Page 95: ...is configured by selecting the corresponding GSD entry Table 55 Configuration PROFIBUS DP GSD Entry PI Length byte Data Type Inst Module Submodule I O 750 486 4AI 0 4 20mA Ex i n a 16 n a INT16 4 750 486 4AI 0 4 20mA Ex i RA 24 24 UINT8 INT16 PFC 750 486 4AI 0 4 20mA Ex i n a n a n a n a 10 1 2 Parameterization 4AI 0 4 20 mA Ex i NAMUR Apart from the user limits the GSD file can be used to provide...

Page 96: ...eactivated 0 20 mA 0 20 mA 4 20 mA 4 20 mA 3 6 21 mA Namur NE43 3 6 21 mA Namur NE43 Input filter 25 Hz Channel x x 0 3 deactivated Input filter 25 Hz Checkbox deactivated activated activated Default setting The fieldbus couplers allow module specific parameterization of behavior at diagnosis Table 57 General module channel parameters Parameter Value Explanation Diagnosis Channel x x 0 3 The field...

Page 97: ...ization Dialog Example 60 Figure 22 Horizontal Tab Menu 61 Figure 23 Buttons in the Application Menu 61 Figure 24 Contents of the Horizontal Tab Start 63 Figure 25 Start Main Menu Channel Selection List 63 Figure 26 Connection Tab for Disconnected I O Module 64 Figure 27 Connection Tab for Connected I O Module 64 Figure 28 Overview of the Vertical Tab Menu 64 Figure 29 Module settings Menu Item Vi...

Page 98: ... Example for Approved Ex i I O Module According to NEC 505 90 Figure 45 Text Detail Marking Example for Approved Ex i I O Module According to NEC 506 90 Figure 46 Text Detail Marking Example for Approved Ex i I O Modules According to CEC 18 attachment J 91 Figure 47 Example of the PROFIBUS DP fieldbus coupler parameterization dialog 95 ...

Page 99: ...nity to Interference 32 Table 21 EMC Emission of Interference 34 Table 22 Standards and Rated Conditions for Rail Applications EN 50155 35 Table 23 Process Image I O Module 750 486 040 000 37 Table 24 Status Byte CH1_S0 38 Table 25 Process Image Sensor Type 0 20 mA Two s Complement Representation 39 Table 26 Process Image Sensor Type 4 20 mA Two s Complement Representation 40 Table 27 Process Imag...

Page 100: ...Description of Marking Example According to ATEX and IECEx 86 Table 50 Description of Marking Example for Approved Ex i I O Module According to ATEX and IECEx 88 Table 51 Description of Marking Example According to NEC 500 89 Table 52 Description of Marking Example for Approved Ex i I O Module According to NEC 505 90 Table 53 Description of Marking Example for Approved Ex i I O Modules According t...

Page 101: ...WAGO I O SYSTEM 750 XTR 101 750 486 040 000 4AI 0 4 20mA NE43 Ex i XTR Manual Version 1 0 0 ...

Page 102: ...WAGO Kontakttechnik GmbH Co KG Postfach 2880 32385 Minden Hansastraße 27 32423 Minden Phone 0571 887 0 Fax 0571 887 169 E Mail info wago com Internet http www wago com ...

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