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Beijer Electronics GT-3C74 Manual

Analog input/output module, 4 analog inputs, 4 analog outputs, 0 - 10 vdc, 12 bits, 18 pt removable terminal

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GT-3C74
Analog Input/Output Module
4 analog inputs, 4 analog outputs, 0 - 10 VDC, 12 bits, 18 pt removable terminal
Doc ID: 138348
2025-02-20

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Summary of Contents for Beijer Electronics GT-3C74

  • Page 1 GT-3C74 Analog Input/Output Module 4 analog inputs, 4 analog outputs, 0 - 10 VDC, 12 bits, 18 pt removable terminal Doc ID: 138348 2025-02-20...
  • Page 2 The information in this document is subject to change without notice and is provided as available at the time of printing. Beijer Electronics AB reserves the right to change any information without updating this publication. Beijer Electronics AB assumes no responsibility for any errors that may appear in this document.
  • Page 3: Table Of Contents

    10.1. Space Requirements ................18 10.2. Mount Module to DIN Rail ..............19 10.3. Mount Removable Terminal Block ............21 10.4. Connect Cables to Removable Terminal Block ..........22 10.5. Field Power and Data Pins ..............23 Beijer Electronics, Doc ID: 138348 2025-02...
  • Page 5: About This Manual

    About This Manual 1. About This Manual This manual contains information on the software and hardware features of the Beijer Electronics GT-3C74 Analog Input/Output Module. It provides in-depth specifications, guidance on installation, setup, and usage of the product. 1.1. Symbols Used in This Manual This publication includes Warning, Caution, Note and Important icons where appropriate, to point out safety-related, or other important information.
  • Page 6: Safety

    Before using this product, please read this manual and other relevant manuals carefully. Pay full attention to safety instructions! In no event will Beijer Electronics be responsible or liable for damages resulting from the use of this product. The images, examples and diagrams in this manual are included for illustrative purposes. Because of the many variables and requirements associated with any particular installation, Beijer Electronics cannot take responsibility or liability for actual use based on the examples and diagrams.
  • Page 7: About The G-Series System

    IP, EtherCAT, PROFINET, CC-Link IE Field, PROFIBUS, CANopen, DeviceNet, CC-Link, MODBUS/Serial etc. • Expansion Module - Expansion module types: Digital IO, Analog IO, and Special modules. • Messaging - The system uses two types of messaging: Service messaging and IO messaging. Beijer Electronics, Doc ID: 138348 2025-02...
  • Page 8: Io Process Data Mapping

    Valid parameter data depends on the modules in use. For example, analog modules have settings of either 0-20 mA or 4-20 mA, and temperature modules have settings such as PT100, PT200, and PT500. The documentation for each module provides a description of the parameter data. 2025-02 Beijer Electronics, Doc ID: 138348...
  • Page 9: Specifications

    Voltage range: 18 - 30 VDC Power dissipation: Max. 30 mA @ 24 VDC Wiring I/O cable max. 0.75 mm (AWG 18) Weight 64 g Module size 12 mm x 109 mm x 70 mm Beijer Electronics, Doc ID: 138348 2025-02...
  • Page 10: Input Specifications

    0 - 10 V Data format 16 bits integer (2' compliment) Module error ±0.1 % full scale @ 25 ℃ ±0.3 % full scale @ -40 ℃, 60 ℃ Load resistance Min. 2 kΩ 2025-02 Beijer Electronics, Doc ID: 138348...
  • Page 11: Wiring Diagram

    Input channel common (AGND) Output channel 0 Output channel common (AGND) Output channel 1 Output channel common (AGND) Output channel 2 Output channel common (AGND) Output channel 3 Output channel common (AGND) Shield Shield Beijer Electronics, Doc ID: 138348 2025-02...
  • Page 12: Led Indicator

    LED function / description LED color Module status Green 6.1. LED Channel Status Status Indicates Module status Status LED: Repeat green and off Field power off Status LED: Off GBUS fault Status LED: Green Normal operation 2025-02 Beijer Electronics, Doc ID: 138348...
  • Page 13: Data Value / Voltage

    Voltage 0.0 V 1.25 V 2.5 V 5.0 V Data (Hex) H0000 H03FF H07FF H0FFF Voltage range: 1-5 VDC Voltage 1.0 V 2.0 V 3.0 V 5.0 V Data (Hex) H0000 H03FF H07FF H0FFF Beijer Electronics, Doc ID: 138348 2025-02...
  • Page 14 Data value / Voltage 2025-02 Beijer Electronics, Doc ID: 138348...
  • Page 15: Mapping Data Into The Image Table

    Analog output Ch 1 high byte Byte 4 Analog output Ch 2 low byte Byte 5 Analog output Ch 2 high byte Byte 6 Analog output Ch 3 low byte Byte 7 Analog output Ch 3 high byte Beijer Electronics, Doc ID: 138348 2025-02...
  • Page 16 Mapping Data Into the Image Table Output module data Analog output Ch 0 Analog output Ch 1 Analog output Ch 2 Analog output Ch 3 2025-02 Beijer Electronics, Doc ID: 138348...
  • Page 17: Input Range Setting And Conversion Time Setting

    Fault action for 00: Fault value / 01: Hold last state / 10: Low limit / 11: High limit Byte Reserved Byte Fault value Low byte Byte Fault value High byte NOTE ID_PARAMETER (6 Byte) Beijer Electronics, Doc ID: 138348 2025-02...
  • Page 18: Hardware Setup

    Installation position is valid vertical and horizontal. The drawings are illustrative and may be out of proportion. CAUTION NOT following the space requirements may result in damaging the product. 2025-02 Beijer Electronics, Doc ID: 138348...
  • Page 19: Mount Module To Din Rail

    • GT-5XXX • GT-7XXX GN-9XXX modules have three locking levers, one at the bottom and two on the side. For mounting instructions, refer to Mount GN-9XXX Module. Mount to DIN rail Dismount from DIN rail Beijer Electronics, Doc ID: 138348 2025-02...
  • Page 20 10.2.2. Mount GN-9XXX Module To mount or dismount a network adapter or programmable IO module with the product name GN-9XXX, for example GN-9251 or GN-9371, see the following instructions: Mount to DIN rail Dismount from DIN rail 2025-02 Beijer Electronics, Doc ID: 138348...
  • Page 21: Mount Removable Terminal Block

    Hardware Setup 10.3. Mount Removable Terminal Block To mount or dismount a removable terminal block (RTB), see the instructions below. Mount a removable terminal block Dismount a removable terminal block Beijer Electronics, Doc ID: 138348 2025-02...
  • Page 22: Connect Cables To Removable Terminal Block

    To connect/disconnect cables to/from the removable terminal block (RTB), see the instructions below. WARNING Always use the recommended supply voltage and frequency to prevent damage to the equipment and ensure optimal performance. Connect cable Disconnect cable 2025-02 Beijer Electronics, Doc ID: 138348...
  • Page 23: Field Power And Data Pins

    Token output port of processor module Serial output Transmitter output port of processor module Serial input Receiver input port of processor module Reserved Reserved for bypass token Field GND Field ground Field VCC Field supply voltage (24 VDC) Beijer Electronics, Doc ID: 138348 2025-02...