Shengyang Guangcheng Technology Company Of Limited
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RS485 serial Modbus RTU protocol CAN bus converter

—PCB board and PC shell, Modbus RTU CAN, serial CAN bus, can rs485
Product Category: Communication Equipments/n.e.s.
Sales Method: Export, Manufacture, OEM/ODM, Service
Payment Term: T/T, L/C, M/T, D/D, Check, D/P sight, Western Union
Trade Term (Incoterms): EXW, FCA, FAS, FOB, CFR, CIF, CPT, CIP, DAT, DAP, DDP
Min. Order Unit Price
1 Piece USD 158 / Piece
Contact Info

Mr.David seven

Address: China (mainland) Liaoning Shenyang,Industrial Design Center, No. 42 Chongshan Middle Road, Huanggu District

Product Detail

Product Attribute:

  • China (mainland) More >
  • GCAN-204
  • Guangcheng
  • PCB board and PC shell
  • ISO CE
  • CAN2.0A and CAN2.0B
  • Yes
  • 5Kbps~1Mbps
  • 600bps~115200bps
  • 9~30V DC
  • 05/09/2018
  • 05/10/2018

Product Content Description:


The GCAN-204 module is a CAN-Bus converter, used for serial and CAN-Bus connection. It is an industrial-grade CAN-Bus converter, whose function is to realize bidirectional conversion between CAN-Bus and serial Bus of Modbus RTU protocol. 
Support CAN2.0A and CAN2.0B, conform to ISO/DIS11898
Modbus slave station support function code: 03H, 04H, 06H, 16H
RS485 interface adapts two-lines connection, RS485, CAN interface use terminal connection
Use professional configuration software to set working mode and all parameters
Save configured parameters in storage, call the latest parameters automatically after supplying power
Install on the DIN rail
Support CAN-Bus communication baud rate: 5Kbps~1Mbps
Support serial interface baud rate: 600bps~115200bps
Electric isolation, insulation level: DC1500V
Receive maximum data flow: 400 FPS
Voltage: 9~30V DC power supply( DC24V)
Current: 20mA
Working temperature: -40℃~ 85
Size: 113 * 100 * 21mm
Working mode
Trace mode:
When Modbus master writes corresponding address data of Modbus with a 06 instruction. If the data changes, it will trigger the corresponding data transmission of CAN.
Timer mode:
User can set interval time in "Send Timer", transmit CAN frame data circularly. Input the decimal number, the unit is milliseconds. For example, input “1000” can transmit once at intervals of 1000ms.

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