WEBRELAYQUAD - Ethernet Relay Unit with HTTP, SNMP, and Modbus/TCP

WEBRELAYQUAD - Ethernet Relay Unit with HTTP, SNMP, and Modbus/TCP
 WEBRELAYQUAD - Ethernet Relay Unit with HTTP, SNMP, and Modbus/TCPWEBRELAYQUAD - Ethernet Relay Unit with HTTP, SNMP, and Modbus/TCP 
Our Price:  £152.00(£182.40 Inc. VAT)

Digital Outputs:  4



28 in stock, immediate despatch

The ControlbyWeb WebRelay-Quad™ has four low-signal relays that can individually switch up to 1 Amp at 28V. Each relay can be turned on, off, or pulsed using the built-in web pages or by XML, Modbus/TCP, SNMP

Special Offer:  Discounts of 7%, 10%, 12.5% and 15% are available when you order 10, 25, 50 and 100 items or more of this product.

  • Four independent, 28V 3A relays (SPDT)
  • Built-in web server for browser-based setup and control
  • No special software or device drivers required
  • Web Browser, XML, Modbus/TCP
  • XML status and control page make communications with custom computer applications simple
  • Can operate as a Modbus/TCP slave
  • On/Off and Pulse modes
  • Pulse Timer Duration:100mS to 1 Day
  • Wide power supply range (9-28 VDC)
  • DIN-Rail mountable
  • LEDs indicate the current relay state
  • Operating Curent: 320mA max
  • Operating Temperature: -40°C to 65°C

Peer to Peer

WebRelay-Quad™ can be used in conjunction with other ControlByWeb products such as the X-408.  This allows users to control devices at a remote location by using switches or buttons instead of using a computer.  The illustration below shows how four switches can remotely control four indicator lights at a remote location.  This configuration offers many possibilities in security and remote control.  The inputs can be driven by switches, sensors, or digital outputs from a PLC or automation controller. 

iPhone App

CBW Mobile is a simple, reliable way to remotely access your ControlByWeb™ products from anywhere in the world. This app lets you create customized control panels to manage a single device or seamlessly integrate multiple devices on one page.



Quick Start Guide >>

User Manual >>

SNMP MIB File >>

CBW iPhone/iPad App >>

CBW Android App >>

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