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Fieldbus Independent
I/O Modules

2 AI 4-20 mA, Differential Inputs
750-454

Manual

Version 1.0.2

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Summary of Contents for 750-454

Page 1: ...Fieldbus Independent I O Modules 2 AI 4 20 mA Differential Inputs 750 454 Manual Version 1 0 2 ...

Page 2: ...0 571 8 87 5 55 Fax 49 0 571 8 87 85 55 E Mail support wago com Every conceivable measure has been taken to ensure the correctness and com pleteness of this documentation However as errors can never be fully ex cluded we would appreciate any information or ideas at any time E Mail documentation wago com We wish to point out that the software and hardware terms as well as the trademarks of companie...

Page 3: ...s 5 1 3 Number Notation 5 1 4 Safety Notes 6 1 5 Scope 6 2 I O Modules 7 2 1 Digital Output Modules 7 2 1 1 750 454 2 AI 4 20 mA Differential Inputs 7 2 1 1 1 View 7 2 1 1 2 Variations 7 2 1 1 3 Description 8 2 1 1 4 Display Elements 9 2 1 1 5 Schematic Diagram 9 2 1 1 6 Technical Data 10 2 1 1 7 Process Image 11 2 1 1 7 1 Standard Data Format 12 2 1 1 7 2 Special Data Format 13 ...

Page 4: ...nufacturers are always named without referring to patent rights The existence of such rights can therefore not be ruled out 1 1 2 Personnel Qualification The use of the product detailed in this manual is exclusively geared to specialists having qualifications in PLC programming electrical specialists or persons instructed by electrical specialists who are also familiar with the valid standards WAG...

Page 5: ...ration ESD Electrostatic Discharge Warning of damage to the components by electrostatic discharge Observe the precautionary measure for handling components at risk Note Routines or advice for efficient use of the device and software optimization More information References on additional literature manuals data sheets and INTERNET pages 1 3 Number Notation Number Code Example Note Decimal 100 norma...

Page 6: ...ormation is to be regarded Do not use any contact spray The spray may impair the functioning of the contact area The WAGO I O SYSTEM 750 and its components are an open system It must only be assembled in housings cabinets or in electrical operation rooms Access must only be given via a key or tool to authorized qualified personnel The relevant valid and applicable standards and guidelines concerni...

Page 7: ...le 750 454 g045400e 2 1 1 2 Variations Item No Designation Description 750 454 2 AI 4 20mA differential inputs 2 Channel Analog Input Module 4 20mA differential inputs 750 454 000 001 2 AI 4 20mA differential inputs RC low pass 2 Channel Analog Input Module 4 20mA differential inputs with RC low pass 750 454 000 002 2 AI 4 20mA differential inputs special data format 2 Channel Analog Input Module ...

Page 8: ... each channel is electrically isolated and will be transmitted with a resolution of 12 bits The operational readiness and trouble free internal data bus communication of the channels are indicated via a green Function LED Broken wire overrange or underflow of the measuring range is indicated via a red error LED Any configuration of the input modules is possible when designing the fieldbus node Gro...

Page 9: ...he admissible measuring range off No operational readiness or the internal data bus communication is interrupted C green Function AI 2 on Operational readiness and trouble free internal data bus communication off Normal operation 13 14 C D B A D C B A Fig 2 1 1 2 Display Elements g041802x D red 2 Error AI 2 on Broken wire overrange underflow of the admissible measuring range 2 1 1 5 Schematic Diag...

Page 10: ...or 25 C 0 2 of full scale value Temperature coefficient 0 01 K of full scale value Isolation 500 V Field System Bit width 2 x 16 bits data 2 x 8 bits control status option Dimensions mm W x H x L 12 x 64 x 100 from upper edge of 35 DIN rail Weight ca 55 g Standards and Regulations cf Chapter 2 2 of the Coupler Controller Manual EMC Immunity to interference CE acc to EN 50082 2 96 EMC Emission of i...

Page 11: ...ECTRONICC Tools and Docs Item No 0888 0412 or in the internet under www wago com Documentation WAGO I O SYSTEM 750 System Description 2 1 1 7 Process Image The analog input module 750 454 transmits 16 bit measured values and 8 optional status bits per channel The digitalized measured value is transmitted in a data word 16 bits as input byte 0 low and input byte 1 high into the process image of the...

Page 12: ...responding coupler controller 2 1 1 7 1 Standard Data Format For the standard module 750 454 and the variations 750 454 000 001 the input current ranging from 4 mA to 20 mA is scaled on the numerical values ranging from 0x0000 bis 0x7FF9 Process values of module 750 454 750 454 000 001 numerical value Input current binary Status byte LED Error 4 mA 20 mA Measured value X F Ü hex dec hex AI 1 2 0 n...

Page 13: ... Ü hex dec hex AI 1 2 0 not possible Reverse voltage protection 4 0000 0000 0000 0 011 0x0003 3 0x41 on 4 0000 0000 0000 0 000 0x0000 0 0x00 off 4 0000 0000 0000 0 000 0x0000 0 0x00 off 6 0000 0001 1111 0 000 0x01F0 500 0x00 off 8 0000 0011 1110 1 000 0x03E8 1000 0x00 off 10 0000 0101 1101 1 000 0x05D8 1500 0x00 off 12 0000 0111 1101 0 000 0x07D0 2000 0x00 off 14 0000 1001 1100 0 000 0x09C0 2500 0...

Page 14: ...14 750 454 2 AI 4 20 mA Differential Inputs Process Image WAGO I O SYSTEM 750 I O Modules ...

Page 15: ...1 2 0 not possible Reverse voltage protection 4 0001 0000 0000 0 011 0x1003 4099 0x41 on 4 0001 0000 0000 0 000 0x1000 4096 0x00 off 4 0001 0000 0000 0 000 0x1000 4096 0x00 off 6 0001 1000 0000 0 000 0x1800 6144 0x00 off 8 0010 0000 0000 0 000 0x2000 8192 0x00 off 10 0010 1000 0000 0 000 0x2800 10240 0x00 off 12 0011 0000 0000 0 000 0x3000 12288 0x00 off 14 0011 1000 0000 0 000 0x3800 14336 0x00 o...

Page 16: ...WAGO Kontakttechnik GmbH Co KG Postfach 2880 D 32385 Minden Hansastraße 27 D 32423 Minden Phone 05 71 8 87 0 Fax 05 71 8 87 1 69 E Mail info wago com Internet http www wago com ...

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