WebRelay™ | Single Relay & Input Module

$169.99$199.99

Harness I/O through the internet with the original WebRelay™. It is an electromechanical relay featuring a built-in web server and optically isolated input that can be used to monitor dry contacts or control industrial equipment.

1 Relay

1 Digital Input

Frequently Bought Together

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  • 30-day return policy
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WebRelay Overview

The WebRelay serves as the standard for controlling and monitoring devices from the comfort of your web browser. This simple network-controlled PLC is powerful and flexible—ideal in applications like pump and motor control, security lock systems, remote reboot, and lighting control.

WebRelay Features

  • Simple Web Dashboard
  • Password Protected
  • Automatic Reboot
  • Remote Relay Control

WebRelay Applications

  • Pump & Motor Control
  • Lighting Control
  • Network Device Rebooting
  • Security Lock Systems

WebRelay Case Studies

 

Specifications


Models
  • X-WR-1R12-1I-I
  • X-WR-1R12-1I-E
Power Requirements
  • Voltage:
    • X-WR-1R12-1I-I: 9-28VDC
    • X-WR-1R12-1I-E: POE and/or 9-28VDC
  • Max Current: 460mA Max
Relay Contacts
  • Number of Relays: 1
  • Max Voltage: 240VAC, 30VDC
  • Max Current: 12A
  • Contact Type: SPDT (Form C)
  • Load Type: General Purpose
  • Contact Resistance: < 30 milliohms initial
  • Contact Material: AgSnO2
  • Electrical Life: 100K cycles (Typical)
  • Mechanical Life: 10M cycles (Typical)
  • Environmental Rating: Over voltage Category II, Pollution Degree 2
  • Relay Modes: ON/OFF or Pulsed
  • Pulse Timer Duration: 0.1 to 86,400 Seconds (1-day)
Digital Inputs
  • Number of Inputs: 1
  • Type: Optically-Isolated
  • Voltage Range: 4-26 VDC
  • Current: 950uA @ 4V, 8.5mA @ 26V
  • Minimum Hold Time: 62.5mS
  • Input Isolation: 1500V
  • Input Functions: Monitor, Local Relay Control, Remote Relay Control

Network
  • Type: 10/100 Base-T Ethernet Port
Connectors
  • Relay: 3-Position Removable
  • Power/Input: 5-Position Removable
  • Network: 8-pin RJ-45
LED Indicators
  • Number of LEDs: 4
    • Digital input voltage applied
    • Relay coil energized
    • Network linked
    • Network activity
Physical
  • Operating Temperature: -40°F to 135°F (-40°C to 57°C)
  • Storage Temperature: -40°F to 185°F (-40°C to 85°C)
  • Humidity: 5% to 95% non condensing
  • Size:
    • 1.41in (35.7mm) wide
    • 3.88in (98.5mm) tall
    • 3.1in (78mm) deep (not including connector)
  • Weight: 5 oz (142 grams)
  • Enclosure Material: Lexan 940 Polycarbonate Plastic
  • Enclosure Flame Rating: UL94 V0

Protocols
  • HTTP, XML, Modbus TCP/IP
Password Settings
  • Password protection on setup page: Yes
  • Password protection on control page: Optional
  • Password Encoding: Base 64
  • Password Length: 10 Characters
Electromagnetic Compliance
  • IEC CISPR 22, CISPR 24
  • EU EN55024, EN55022
  • FCC 47CFR15 (-I Models class B, -E POE Model Class A)
Product Safety Compliance
  • UL 61010-1 (Electrical Equipment for Measurement, Control, and Laboratory Use) – Models: X-WR-1R12-1I-I and X-WR-1R12-1I-E

Manuals & Downloads



Utilities & Sample Code

CBW Settings Utility
This utility allows you to download settings and/or events from one of our stand-alone ControlByWeb products to your computer, and then upload them to a device of the same model number, and firmware revision. (Not compatible with the X-600 Modular Series.)


Other Downloads

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GRI-4402 A Wide Gap Magnetic Sensor

GRI-4402-A Industrial, Wide-Gap Magnetic Sensor

GRI-4701 A Garage Door Magnetic Sensor

GRI-4701-A Garage Door Magnetic Contact Sensor

12VDC Power Supply

Power Supply | 12VDC

Vegapoint 11 Ultra-Compact Capacitive Limit Switch

VEGAPOINT 11 Capacitive Limit Switch

Vegapoint 21 Sensor

VEGAPOINT 21 Capacitive Limit Switch

For your convenience we have set up a live WebRelay unit for testing and evaluation. By clicking the links below you have full access to this live unit. You can make changes to the configuration and settings through the setup pages and you can control WebRelay through its control page. The control page allows you to change the state of the relay and view the current state of the input.

Self Guided Demo With Login and Video

*Setup page login information:

Username: admin

Password: webrelay

WebRelay live demonstration setup

Live Demo With One of Our Sales Engineers

Let’s make it easy with a live demo and screen sharing.

Set up a one-on-one Q & A with one of our experts. We’ll help you find the best solutions for your next project and walk you through a demonstration.


Low on time? Watch a pre-recorded demo instead:

WebRelay Series Setup and Programming Demo

WebRelay Setup

The diagram illustrates how this demonstration is wired. Nothing is connected to the relay contacts; however, you can still turn the relay on and off to see how it works. The input state only changes when a voltage is applied to the input. For this demonstration, we have connected one of our X-332 controllers to the input of the WebRelay. You can apply a voltage to the input of the WebRelay by accessing the control page for the X-332 (Digital Input Control Page). Important Info about devices resetting

Important Information

  • Multiple users may be accessing this device simultaneously so the device can change while you are using it.
  • This unit will be reset to factory defaults daily at 2:30AM MST.
  • Please DO NOT change network or password settings.

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