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Fieldbus Independent 
I/O Modules 

2 AI DC 0-10 V, Single-Ended 
750-478 

Manual 

 
Version 1.0.2 

Summary of Contents for I/O-SYSTEM 750-478

Page 1: ...Fieldbus Independent I O Modules 2 AI DC 0 10 V Single Ended 750 478 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: ... 1 3 Intended Use 4 1 2 Symbols 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 1 750 478 2 AI DC 0 10 V Single Ended 7 2 1 1 1 View 7 2 1 1 2 Description 7 2 1 1 3 Display Elements 8 2 1 1 4 Schematic Diagram 9 2 1 1 5 Technical Data 9 2 1 1 6 Process Image 11 2 1 1 6 1 Standard Data Format 12 ...

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: ...information 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 conce...

Page 7: ... 1 and 0 V or AI 2 and 0V The input channels of a module have a common ground and a shield screen connection S The Shield screen is directly connected to the DIN rail A capacitive connection is made automatically when snapped onto the DIN rail The input signal of each channel is electrically isolated and will be transmitted with a resolution of 16 bits 15 bits sign bit The operational readiness an...

Page 8: ...SYSTEM 750 except for the economy types 750 320 323 324 and 327 2 1 1 3 Display Elements LED Channel Meaning State Function off No operational readiness or the internal data bus communication is interrupted A green Function AI 1 on Operational readiness and trouble free internal data bus communication off Normal operation B red 1 Error AI 1 on Overrange underflow of the admissible measuring range ...

Page 9: ...ly via system voltage DC DC Current consumption typ internal 75 mA Input voltage max 24 V Signal voltage 0 V 10 V Internal resistance typ 130 kΩ Resolution 15 bits sign bit Conversion time typ 80 ms Measuring error 25 C 0 1 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 optional Input filter 5...

Page 10: ...the Coupler Controller Manual CULUS UL508 ABS American Bureau of Shipping BV Bureau Veritas GL Germanischer Lloyd Cat A B C D DNV Det Norske Veritas Cl B KR Korean Register of Shipping LR Lloyd s Register Env 1 2 3 4 NKK Nippon Kaiji Kyokai RINA Registro Italiano Navale CULUS UL1604 Class I Div2 ABCD T4A DEMKO II 3 GD EEx nA II T4 Conformity Marking More Information Detailed references to the appr...

Page 11: ...process input channel status information by means of a status byte This status byte can be displayed via the starting tool WAGO I O CHECK 2 However processing via the coupler controller is optional which means that accessing or parsing the status information depends on the fieldbus system Attention The representation of the process data of some I O modules or their variations in the process image ...

Page 12: ...0 0000 0000 0000 0000 0x0000 0 0x41 on 0 50 0000 0000 0000 0000 0x0000 0 0x41 off 0 00 0000 0000 0000 0000 0x0000 0 0x00 off 1 25 0001 0000 0000 0000 0x1000 4096 0x00 off 2 50 0010 0000 0000 0000 0x2000 8192 0x00 off 3 75 0011 0000 0000 0000 0x3000 12288 0x00 off 5 00 0100 0000 0000 0000 0x4000 16384 0x00 off 6 25 0101 0000 0000 0000 0x5000 20480 0x00 off 7 50 0110 0000 0000 0000 0x6000 24576 0x00...

Page 13: ...750 478 2 AI DC 0 10 V Single Ended 13 Process Image WAGO I O SYSTEM 750 I O Modules ...

Page 14: ...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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