Ethernet and Serial Modbus Gateway

These gateways allow you to easily connect serial slave devices (such as a controller, PLC, RTU, etc.) to your Ethernet network. You can connect most slave (responding) devices to the serial port. The master (interrogating) device must be on the Ethernet side. The master’s commands are passed from the Ethernet port to the serial port. The slave’s responses are passed back in the other direction. These converters support many protocols and are especially ideal for Modbus and SIXNET slave devices.

Product Highlights

  • Supports many protocols
  • Ideal bridge for legacy Modbus systems
  • TCP or UDP on Ethernet side
  • Connect up to 1 RS232 or 32 RS485 slave devices on serial side
  • Industrial rated -30 to +70 °C
  • DIN rail or direct panel mounted
  • Class 1, Div 2 (Zone 2) haz. loc. Rated
  • Marine and offshore (DNV) rated
  • Rated UL, CSA(CUL) and CE

Available Models

  • ET-GT-232-1 (The ET-GT-232-1 has a RS232 port to connect to a single slave device)
  • ET-GT-485-1 (The ET-GT-485-1 has a RS485 port to connect to multiple slave devices)

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Product Data Sheet