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IP Relay HWg-ER02b

Ethernet relay, DIN rail, Web interface. Features 2x DI (dry contact input), full RS-232/485 serial port, and 2x DO (relay output, 230V/16A).
Controlled over the web or Modbus/TCP. Two IP relays connected back-to-back can extend (“tunnel”) the serial port and I/O over a LAN.

  • 2 relay outputs for 110/ 240V / 16A
  • Ethernet: RJ45 (100BASE-T / 100 Mbit/s)
  • Configuration: Web, Telnet
  • Serial interface: 1x full RS-232/RS-485 serial port
  • Full RS-232 serial port: RxD, TxD, GND, CTS, RTS, DSR, DTR, RI, CD (115,200 Bd)
  • Inputs: 2 digital (dry contact) inputs
  • Outputs: 2 NO/NC digital (relay) outputs, rated 230V/16A
  • Box-2-Box mode: Two units can be connected back-to-back over the network and tunnel the I/O and the serial port (peer-to-peer).
  • M2M protocols: http, Modbus/TCP, Telnet, TCP Server, TCP Client/Server
  • Support for programmers: HWg-SDK

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Inputs: 
Box2Box: