WebRelay™ provides reliable remote relay control and discrete signal monitoring over any IP network.

WebRelay, can provide remote relay control in countless applications including pump and motor control, security lock systems, remote reboot, and lighting control. WebRelay’s powerful and flexible design make imagination its only limit.

WebRelay also has an optically isolated input that can be used to monitor the state of devices, control the relay, or control a remote relay somewhere else on the network. This feature is useful to extend the output of a PLC to another building or to allow a switch to control a device in another state.

WebRelay™ Industrial:
Model No. Relay Outputs Contact Rating Opto-Inputs Input
*Power Supply
X-WR-1R12-1I-I 1 (SPDT) 12A @ 240V max 1 3-12V DC 5V DC
WebRelay™ POE (Power Over Ethernet, connect to 803.af compliant network):
Model No. Relay Outputs Contact Rating Opto-Inputs Input
*Power Supply
X-WR-1R12-1I-E 1 (SPDT) 12A @ 240V max 1 3-12V DC POE or 5V DC

* These devices are sold as components and do not include a power supply.


  • No programming required
  • Full control using a standard web browser or text-based XML messages
  • Can operate as a Modbus/TCP slave
  • Password protected
  • 12 Amp relay contacts
  • “On/Off” and “Pulse” modes
  • Optically isolated input can be used for:
    • Monitoring
    • Relay control
    • Remote relay control (p2p)
  • Auto-Reboot controller mode for remote reboot of network devices
  • Selectable TCP ports
  • Two-piece (8-pin) removable terminal connectors included
  • DIN rail or wall-mount
  • Two power supply options available:
    • 9-28 VDC
    • Power-Over-Ethernet (802.3af)