Volver a ControlByWeb

ControlByWeb Original WebRelay™ Single Relay & Input Modules

ControlByWeb Original WebRelay™ Single Relay and Input Modules offer reliable remote relay control and discrete signal monitoring over any IP network. These electromechanical relay modules feature a built-in web server and an optically isolated input for monitoring dry contacts or controlling industrial and commercial equipment. CWB Original WebRelay controllers offer a simple, remotely accessible design that is easy to integrate and ideal for applications that require a manual or API-controlled relay. The series is ideal for a large assortment of applications, including pump and motor control, remote reboot, security lock systems, and lighting control.

Features

  • No programming required
  • Full control using standard web browser or text-based XML messages
  • Can operate as Modbus TCP/IP secondary
  • Password protected
  • 12A relay contacts
  • Optically isolated input can be used for
    • Monitor devices
    • Relay control
    • Remote relay control (peer to peer)
  • On/off and pulse modes
  • Automatic reboot controller mode for remote reboot of computers and network devices
  • Selectable TCP ports
  • 2x removable terminal connectors included
  • Rugged DIN-rail/wall-mountable enclosure
  • Power supply options
    • 9VDC to 28VDC
    • Power over Ethernet (PoE) (802.3af) or 5VDC

Applications

  • Pump and motor control
  • Lighting control
  • Security lock systems
  • Remote relay, reboot, and PLC control
  • Industrial automation

Overview

Infographic - ControlByWeb Original WebRelay™ Single Relay & Input Modules

Additional Resources

Publicado: 2026-08-07 | Actualizado: 2026-08-11