ModBus TCP – ModBus RTU/ASCII Bridge


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ETH485BR is a communication bridge between RS485 Modbus RTU/ASCII devices and Modbus devices on a Ethernet network.
It is bidirectional and allows Master / Slave communication in both directions.
Configuration is easy and intuitive thanks to an integrated web server interface.
The RS485 serial port is galvanically isolated ensuring protection from potential disturbances.
ConvMB is fully configurable and suitable for any ModBus device.

Technical features

  • Power supply: 18 … 50 V AC / DC
  • Consumption: <1.2W and <2.2VA
  • Working temperature: -10 ° C … + 60 ° C
  • Insulation: 1.5kV RMS Ethernet: 10/100 Base-TX
  • Network features: DHCP, ARP, PING block, WebServer
  • Serial communication: Up to 64 connected devices, Baud up to 115200, Stop Bit and Parity management


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