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Summary of Contents for WAGO 750-473
- Page 1 Fieldbus Independent I/O Modules 2 AI 4-20 mA, Single-Ended, S.C.Protec. 750-473 Manual Version 1.0.0...
- Page 2 • General Copyright © 2005 by WAGO Kontakttechnik GmbH & Co. KG All rights reserved. WAGO Kontakttechnik GmbH & Co. KG Hansastraße 27 D-32423 Minden Phone: +49 (0) 571/8 87 – 0 Fax: +49 (0) 571/8 87 – 1 69 E-Mail: info@wago.com...
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Page 3: Table Of Contents
Symbols ....................5 Number Notation..................5 Safety Notes ..................... 6 Scope ......................6 2 I/O Modules ....................7 Analog Input Modules................7 2.1.1 750-473 [2 AI 4-20 mA, Single-Ended, S.C.Protec.]......7 2.1.1.1 Variations..................7 2.1.1.2 View....................7 2.1.1.3 Description..................8 2.1.1.4... -
Page 4: Important Comments
All other changes to the hardware and/or software and the non-conforming use of the components entail the exclusion of liability on part of WAGO Kon- takttechnik GmbH & Co. KG. -
Page 5: Symbols
More information References on additional literature, manuals, data sheets and internet pages. 1.3 Number Notation Number Code Example Note Decimal normal notation Hexadecimal 0x64 C notation Binary '100' within inverted commas, '0110.0100' nibble separated with dots WAGO-I/O-SYSTEM 750 I/O Modules... -
Page 6: Safety Notes
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. -
Page 7: O Modules
750-473 [2 AI 4-20 mA, Single-Ended, S.C.Protec.] • 7 Variations 2 I/O Modules 2.1 Analog Input Modules 2.1.1 750-473 [2 AI 4-20 mA, Single-Ended, S.C.Protec.] 2-Channel Analog Input Module (4-20 mA, Single-Ended, Short Circuit Pro- tected) 2.1.1.1 Variations Item-No. Designation... -
Page 8: Description
8 • 750-473 [2 AI 4-20 mA, Single-Ended, S.C.Protec.] Description 2.1.1.3 Description The analog input module and its variations receives signals with standardized values of 4-20 mA. 2- or 3-conductor sensors without own power supply may be connected to the input module, e.g. -
Page 9: Display Elements
However, if such a case should occur, another supply module must be added. The analog input module can be used with all couplers/controllers of the WAGO-I/O-SYSTEM 750 (except for the economy types 750-320, -323, -324 and -327). 2.1.1.4 Display Elements... -
Page 10: Schematic Diagram
10 • 750-473 [2 AI 4-20 mA, Single-Ended, S.C.Protec.] Schematic Diagram 2.1.1.5 Schematic Diagram AI 1 AI 2 U V 1 U V 2 24 V 24 V Logic Error Function 10 nF Shield Shield (screen) (screen) 750-473 Fig. 2.1.1-3: 2-Channel Analog Input Module 750-473... -
Page 11: Technical Data
750-473 [2 AI 4-20 mA, Single-Ended, S.C.Protec.] • 11 Technical Data 2.1.1.6 Technical Data Module Specific Data Number of inputs Voltage supply via system voltage DC /DC Current consumption . (internal) 100 mA Signal current 4 mA ... 20 mA... -
Page 12: Process Image
Some fieldbus systems can 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. -
Page 13: Standard Data Format
Process Image 2.1.1.7.1 Standard Data Format For the standard module 750-473 and the variations 750-473/005-000 the in- put current ranging from 0 mA to 32 mA is scaled on the numerical values ranging from 0x0000 to 0x7FF9. Process values of module 750-473, 750-473/005-000... - Page 14 WAGO Kontakttechnik GmbH & Co. KG Postfach 2880 • D-32385 Minden Hansastraße 27 • D-32423 Minden Telefon: 05 71/8 87 – 0 Telefax: 05 71/8 87 – 1 69 E-Mail: info@wago.com Internet: http://www.wago.com...
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