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Summary of Contents for Beijer Electronics GT-3901
- Page 1 User Manual GT-3901 Analog Input Module 1 ch 3-phase AC measurement, Lx-Ly 500 VAC, 1 A, 12 bit resolution, cage clamp, not removable terminal Doc ID: 80644 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.
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Page 3: Table Of Contents
7.1. Input Image Value ................15 7.2. Output Image Value ................18 8. Parameter Data ................... 23 9. Hardware Setup ..................26 9.1. Space Requirements ................26 9.2. Mount Module to DIN Rail ..............27 Beijer Electronics, Doc ID: 80644 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-3901 Analog Input 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: 80644 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: 80644... -
Page 9: Specifications
The measuring accuracy is reduced, if the extended temperature range is used (-40 - 70 ℃). If the input value is small, the error of calculation value can be large (please input 10% or more of the whole range). Beijer Electronics, Doc ID: 80644 2025-02... -
Page 10: Input Specifications
Measuring current 1 A (max.) CT 1: 4000 (max.) Input resistance current 30 mΩ path Resolution 24 bits Input frequency range 45 - 65 Hz Measured values Angle, Voltage, Current, Power, Energy, Frequency, Power Factors 2025-02 Beijer Electronics, Doc ID: 80644... -
Page 11: Update Cycle Of Process Data
Reactive energy 100 ms Total reactive energy 100 ms cos phi 200 us Supply network frequency 200 us Max. supply network frequency 200 us Min. supply network frequency 200 us Phase angle phi 300 us Beijer Electronics, Doc ID: 80644 2025-02... -
Page 12: Wiring Diagram
Voltage input 0 (L1) Voltage input 1 (L2) Voltage input 2 (L3) Voltage input common (neutral) Current input L1 Current input N1 Current input L2 Current input N1 Current input L3 Current input N3 2025-02 Beijer Electronics, Doc ID: 80644... -
Page 13: Led Indicator
Error occurred Current input LED: Off Voltage input LED: Green Normal operation Current input LED: Green G-Bus status Status LED: Off Disconnection Status LED: Green Connection * Please refer to Input Image Data.(Error Byte) Beijer Electronics, Doc ID: 80644 2025-02... -
Page 14: Mapping Data Into The Image Table
Control byte 2 Status byte 2 Control byte 3 Status byte 3 Not used Error byte 0 Error byte 1 Error byte 2 Reserved Process value 1 Process value 2 Process value 3 Process value 4 2025-02 Beijer Electronics, Doc ID: 80644... -
Page 15: Input Image Value
Bit 0 Reserved Measure Select CON_ID Measure select 0 = Voltage 1 = Current 2 = Power 3 = PF 4 = Phase angle 5 = Frequency 6 = Energy 7 = Reserved CON_ID CON_ID Beijer Electronics, Doc ID: 80644 2025-02... - Page 16 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 ERR_IL3 IL3_Error code ERR_IL2 IL2_Error code ERR_IL2 Phase 2 current input ERROR 0 = OK 1 = Error occurred 2025-02 Beijer Electronics, Doc ID: 80644...
- Page 17 Process value 1 of status byte 1 Process value 1-3 byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Proc1[31 : 24] Proc1[32 : 24] Process value 1 of status byte 1 Beijer Electronics, Doc ID: 80644 2025-02...
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Page 18: Output Image Value
Proc3[31 : 24] Process value 3 of status byte 3 7.2. Output Image Value Control byte 0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 RESET Measure select CON_ID 2025-02 Beijer Electronics, Doc ID: 80644... - Page 19 5 = Frequency 6 = Energy 7 = Reserved CON_ID CON_ID Control byte X3 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Reserved Measure select CON_ID Beijer Electronics, Doc ID: 80644 2025-02...
- Page 20 Max. RMS Current L2-N uint32 0.001 A Max. RMS Current L3-N uint32 0.001 A Min. RMS Current L1-N uint32 0.001 A Min. RMS Current L2-N uint32 0.001 A Min. RMS Current L3-N uint32 0.001 A Reserved 2025-02 Beijer Electronics, Doc ID: 80644...
- Page 21 Active energy L2 int32 Active energy L3 int32 Total active energy int32 Reactive energy L1 int32 Reactive energy L2 int32 Reactive energy L3 int32 Total reactive energy int32 Reserved CON_ID Measured value Data type Scaling Beijer Electronics, Doc ID: 80644 2025-02...
- Page 22 0.01 Hz Max. supply network frequency L3 uint32 0.01 Hz Min. supply network frequency L1 uint32 0.01 Hz Min. supply network frequency L2 uint32 0.01 Hz Min. supply network frequency L3 uint32 0.01 Hz Reserved 2025-02 Beijer Electronics, Doc ID: 80644...
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Page 23: Parameter Data
Bit#2 Bit#1 Bit#0 Overcurrent threshold Lx (value) Resolution 2 mA Overcurent threshold = 0.8 A + value * 0.002 A (max. 1.3 A) NOTE Set frequency to get the correct power factor and energy. Beijer Electronics, Doc ID: 80644 2025-02... - Page 24 00110010 (bit) Set 260 V Undervoltage threshold Lx (8 bit) 00000000 (bit) Set 0 V (default) Overcurrent threshold Lx(8 bit) 00000000 (bit) Set 0.8 A (default) All of parameter E8 83 32 00 00 (Byte hex) 2025-02 Beijer Electronics, Doc ID: 80644...
- Page 25 Process value#0 (RMS Voltage) 000055F0(Dword hex) 22000(Dec) 220 V Process value#1 (RMS Current) 000F4240(Dword hex) 1000000(Dec) 1000 A Process value#2 (Apparent power) 014FB180(Dword hex) 22000000(Dec) 220 kVA Process value#3 (Active power) 00A7D8C0(Dword hex) 11000000(Dec) 110 kW Beijer Electronics, Doc ID: 80644 2025-02...
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Page 26: 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: 80644... -
Page 27: 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: 80644 2025-02... - Page 28 9.2.2. 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: 80644...
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