WAGO 750-654 Manual
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WAGO 750-654 Manual

Fieldbus independent i/o modules, data exchange module for wago-i/o-system 750
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Fieldbus Independent
I/O Modules
Data Exchange Module
750-654, 750-654/000-001
Manual
Version 1.0.3

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Summary of Contents for WAGO 750-654

  • Page 1 Fieldbus Independent I/O Modules Data Exchange Module 750-654, 750-654/000-001 Manual Version 1.0.3...
  • Page 2 • General Copyright  2008 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...

  • Page 3: Table Of Contents

    Content • iii Content Scope ......................4 2 I/O Modules ....................5 Special Modules ..................5 2.1.1 750-654, 750-654/000-001 [Data Exchange Module]......5 2.1.1.1 Variations..................5 2.1.1.2 View....................5 2.1.1.3 Description..................6 2.1.1.4 Display Elements ................7 2.1.1.5 Schematic Diagram................. 7 2.1.1.6...

  • Page 4: Scope

    0BI/O Modules Scope 1.1 Scope This manual describes the Special Module 750-654, 750-654/000-001 Data Exchange Module of the modular WAGO-I/O-SYSTEM 750. Handling, assembly and start-up are described in the manual of the Fieldbus Coupler. Therefore this documentation is valid only in the connection with the appropriate manual.

  • Page 5: O Modules

    750-654, 750-654/000-001 [Data Exchange Module] • 5 Variations 2 I/O Modules 2.1 Special Modules 2.1.1 750-654, 750-654/000-001 [Data Exchange Module] 2.1.1.1 Variations Item-No. Designation Description 750-654 Data Exchange Module Baud rate: 62500 baud; Parity: none; data bits: 8, stop bits: 1 750-654/000-001 Data Exchange Module Baud rate: 125000 baud;...

  • Page 6: Description

    4 (5) bytes, one status byte and one control byte between the fieldbus systems via multiplexing of a serial connection. The delay which is caused by the multiplexor is ca. 5 ms with the module 750-654 and 2.5 ms with the module 750-654/000-001.

  • Page 7: Display Elements

    750-654, 750-654/000-001 [Data Exchange Module] • 7 Display Elements 2.1.1.4 Display Elements Channel State Function Function No operational readiness or the internal data bus communication is interrupted green Operational readiness and trouble- free internal data bus communication signal transfer TxD...

  • Page 8: Technical Data

    2.1.1.6 Technical Data Module Specific Data Transmission channel 1 TxD / 1 RxD, full duplex Baud rate 62500 baud (8 N 1) (750-654) 125000 baud (8 N 1) (750-654/000-001) Bit transfer over 2 x twisted pair with differential signals Line impedance 120 Ω...

  • Page 9: Functional Description

    Conformity Marking More Information Detailed references to the approvals are listed in the document "Overview Approvals WAGO-I/O-SYSTEM 750", which you can find on the CD ROM "AUTOMATION Tools and Docs" (Item-No.: 0888-0412)  Documentation  WAGO- or in the internet under: http://www.wago.com...

  • Page 10: Process Image

    2.1.1.8 Process Image Using the module 750-654, a 6 byte input and output process image can be transferred to the fieldbus coupler / controller via one logical channel. The data sent and received are stored in up to 5 output and input bytes (D0 ... D4).

  • Page 11: Data Transfer

    750-654, 750-654/000-001 [Data Exchange Module] • 11 Data Transfer not used Constant value must always be 0 Status byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 RCVT1 RCVT2 Parity error or wrong data in a frame.

  • Page 12: Use In Hazardous Environments

    12 • Use in Hazardous Environments 3 Use in Hazardous Environments The WAGO-I/O-SYSTEM 750 (electrical 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"...

  • Page 13: Marking Configuration Examples

    Approval body and/or number of the examination IECEx PTB 07.0064X certificate I M2 / II 3 GD Explosion protection group and Unit category Ex nA Type of ignition and extended identification Explosion protection group Temperature class WAGO-I/O-SYSTEM 750 I/O Modules...
  • Page 14 Figure 3: Side marking example for Ex i and IEC Ex i approved I/O modules according to CENELEC and IEC Figure 4: Text detail – Marking example for Ex i and IEC Ex i approved I/O modules according to CENELEC and IEC WAGO-I/O-SYSTEM 750 I/O Modules...
  • Page 15 Device category: Zone 2 device (Zone 0 subunit) Explosion protection mark Type of protection: Non-sparking operating equipment [ia] Category of type of protection intrinsic safety: Even safe when two errors occur Explosion Group Temperature class: Max. surface temperature 135°C WAGO-I/O-SYSTEM 750 I/O Modules...

  • Page 16: Marking For America According To Nec 500

    Table 3: Description of marking example for I/O modules according to NEC 500 Printing on Text Description CL 1 Explosion protection group (condition of use category) DIV 2 Area of application (zone) Grp. ABCD Explosion group (gas group) Optemp code T4 Temperature class WAGO-I/O-SYSTEM 750 I/O Modules...

  • Page 17: Installation Regulations

    NFPA 70 National Electrical Code Art. 500 Hazardous Locations ANSI/ISA-RP 12.6-1987 Recommended Practice C22.1 Canadian Electrical Code Notice the following points When using the WAGO-I/O SYSTEM 750 (electrical operation) with Ex approval, the following points are mandatory: WAGO-I/O-SYSTEM 750 I/O Modules...

  • Page 18: Special Conditions For Safe Operation Of The Atex And Iec Ex (Acc. Demko 08 Atex 142851X And Iecex Ptb 07.0064)

    3.2.1 Special Conditions for Safe Operation of the ATEX and IEC Ex (acc. DEMKO 08 ATEX 142851X and IECEx PTB 07.0064) The fieldbus-independent I/O modules of the WAGO-I/O-SYSTEM 750-.../...-... must be installed in an environment with degree of pollution 2 or better. In the final...

  • Page 19: Special Conditions For Safe Use (Atex Certificate Tüv 07 Atex 554086 X)

    554086 X) For use as Gc- or Dc-apparatus (in zone 2 or 22) the field bus independent I/O modules WAGO-I/O-SYSTEM 750-*** shall be erected in an enclosure that fulfils the requirements of the applicable standards (see the marking) EN 60079-0, EN 60079-11, EN 60079-15, EN 61241-0 and EN 61241-1. For use as...
  • Page 20 If the module is energized do not remove or replace the fuse. Do not separate when energized! Do not separate the module when energized! Separate only in a non-hazardous area! Separate the module only in a non-hazardous area! WAGO-I/O-SYSTEM 750 I/O Modules...

  • Page 21: Special Conditions For Safe Use (Iec-Ex Certificate Tun 09.0001

    3.2.3 Special conditions for safe use (IEC-Ex Certificate TUN 09.0001 For use as Dc- or Gc-apparatus (in zone 2 or 22) the fieldbus independent I/O modules WAGO-I/O-SYSTEM 750-*** shall be erected in an enclosure that fulfils the requirements of the applicable standards (see the marking) IEC 60079-0, IEC 60079-11, IEC 60079-15, IEC 61241-0 and IEC 61241-1.
  • Page 22 If the module is energized do not remove or replace the fuse. Do not separate when energized! Do not separate the module when energized! Separate only in a non-hazardous area! Separate the module only in a non-hazardous area! WAGO-I/O-SYSTEM 750 I/O Modules...

  • Page 23: Special Conditions For Safe Use (Atex Certificate Dekra 11Atex0203 X)

    Address selectors and ID switches may only be adjusted when the system supply is switched off, or when the location is known to be non-hazardous. The ambient temperature range is: 0°C ≤ T ≤ +55°C. WAGO-I/O-SYSTEM 750 I/O Modules...

  • Page 24: Ansi/Isa 12.12.01

    Devices containing fuses must not be fitted into circuits subject to over loads! Devices containing fuses must not be fitted into circuits subject to over loads, e.g. motor circuits! WAGO-I/O-SYSTEM 750 I/O Modules...
  • Page 25 Proof of certification is available on request. Also take note of the information given on the module technical information sheet. The Instruction Manual, containing these special conditions for safe use, must be readily available to the user. WAGO-I/O-SYSTEM 750 I/O Modules...
  • Page 26 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...

This manual is also suitable for:

7650-654/000-001

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