WebRelay-10 Plus™ | Industrial Grade Remote Relay Control

$549.99

The WebRelay-10 Plus™ is a robust relay board. It provides remote relay control through ten large, individually controlled 15A relays.
  • 10 Relays (Independent Form-C SPDT)
  • 2 Digital Inputs
  • Up to 16 Temperature Sensors
  • 1/4″ Tab Connectors

Frequently Bought Together

Fast, secure checkout!

  • Most products ship same day
  • 30-day return policy
  • Responsive technical support
WebRelay 10 Overview

The WebRelay-10 is designed for industrial applications and can be DIN-Rail mounted inside a control cabinet. Tab connectors (1/4″) are used for power and relay contact connection. It’s commonly used for lighting control, voltage line control, temperature and humidity monitoring, and pump and fan control.

WebRelay-10 Features

  • Email Notifications
  • No-Code Logic Builder
  • Built-In Web Server
  • Peer-to-Peer Communication
  • 400 Series Platform

WebRelay-10 Applications

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

Integration Ready

We support HTTP GET, XML, JSON, SNMP, Modbus TCP/IP, and our Cloud API with more on the way.

No-Code Logic Icon

No-Code Programmable Logic

Our intuitive Task Builder empowers you to build custom logic using drop-down menus in an if-this-then-that flow.

Peer-to-Peer Icon

P2P Networking & Remote I/O

Devices can directly communicate with each other to share I/O among ControlByWeb controllers, assign any device as master, set up multiple masters, and link remote inputs and relay control.

Email Notifications Icon

Email Notifications

Stay in control of operations with real-time monitoring. Add intelligence to your emails through programmable logic to instantly send notifications to the right people and eliminate false alarms.

Built-In Firmware Icon

Easy-to-Use Embedded UI

Our devices come with a simple embedded user interface that will enable you to easily monitor, manage, and control ControlByWeb PLCs from any standard web browser.

Data Logging Icon

Data Logging

Enjoy scheduled and conditional logging with email and FTP log exports. Add the optional ControlByWeb Cloud for remote access and downloadable logs.

Cloud Compatible Icon

Cloud Compatible

Enhance your capabilities with the ControlByWeb Cloud. Gain enhanced features such as simplified remote device access, data logging, and advanced analytics.

Security Icon

Trusted Device Security

Our controllers have no built-in OS or file system, making them less prone to vulnerabilities. Third-party consultants and government agencies test the cybersecurity of our controllers.

IIoT Icon

IIoT Monitoring & Control

Access the device directly through an assigned IP address. Set up your network settings the way you want, to limit or allow remote access through the cloud.

WebRelay-10 Case Studies

  

Specifications


Power Requirements
  • Voltage: 9-28VDC
  • Max Current: 477mA – 1391mA

Note: Current based upon voltage applied and device settings. See users manual for complete breakdown.

Relay Contacts
  • Number of Relays: 10
  • Max Voltage: 277VAC, 30VDC
  • Max Current: 15A
  • 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 Pulse
  • Pulse Timer Duration: 0.1 to 86,400 Seconds (1-day)
  • Relay Connections: 1/4″ Tab Terminals
Digital Inputs
  • Number of Inputs: 2
  • Type: Non-Isolated
  • Voltage Range: 0-5VDC
  • Current: 47K Pullup
  • Minimum Hold Time: 20ms
  • Input Isolation: Non-Isolated
  • Input Functions: Counters, Email Alerts, SNMP Traps
  • Maximum Count: 32-bit
  • Max Count Rate: 25Hz
  • Edge Trigger: Rising, Falling or Both
Temperature Sensors
  • Maximum Number of Sensors: 16
  • Type: 1-Wire Dallas Semiconductor DS18B20
  • Temperature Range: -67°F to 257°F (-55°C to +125°C)
  • Accuracy: ±0.5°C (from -10°C to +85°C)
  • Sensor Functions: Monitor Temperature, Log Temperature, Email Alerts, SNMP Traps
Real-Time Clock:
  • Manual or NTP(Network Time Protocol) setup
  • NTP Sync Period: Once, Daily, Weekly, On Powerup
  • Auto Daylight Savings Adjustment
  • Battery (capacitor) Power Backup
Capacitor Power Backup
  • Backup Functions: Retain Real-Time Clock, External Variables, Relay State
  • Backup Duration: 2 weeks minimum
Network
  • Type: 10/100 Base-T Ethernet Port
  • Setup: Static IP address assignment or DHCP, HTTP(S) port selectable
Connectors
  • Accessory Connector: 5-Position, 3.81mm terminal spacing, Removable. For 16-28 AWG wire.
  • Network: 8-pin RJ-45
LED Indicators
  • Number of LEDs: 13
    • Power on
    • Relay coil energized 1-10
    • Network linked
    • Network activity
Physical
  • Size:
    • 9.125in (232mm) wide
    • 4.25in (126mm) tall
    • 2.425in (62mm) deep
  • Weight: 22 oz (626 grams)
  • Enclosure Material: PVC
  • Enclosure Flame Rating: UL94 V1
  • Operating Temperature: -40°F to 150°F (-40°C to 65.5°C)
Protocols
  • HTTP, HTTPS, XML, JSON, Modbus TCP/IP, SNMP, SMTP, Remote Services, Remote Monitoring, and Data Logging
Logging
  • Log File Size: 3072K (Max 50688 logs)
  • Storage: Nonvolatile Flash
  • Buffer Architecture: Circular Buffer

Log data can be periodically read and stored on a computer

Password Settings
  • Password protection on setup page: Yes
  • Password protection on control page: Optional
  • Password Encoding: Base 64
  • Password Length: 6-18 Characters
Electromagnetic Compliance
  • IEC CISPR 22, CISPR 24
  • FCC 47CFR15 (Class B)
  • EN55024 ITE Immunity (2010)
  • EN55022 Emissions (2010)
Product Safety Compliance
  • IEC 61010-1

Manuals & Downloads



Accessories


 

24V DIN Rail Power Supply

24V DIN Rail Power Supply

Cloud Seat Icon

ControlByWeb Cloud Device Seat

Blue Ethernet Cable

Ethernet Cable

12VDC Power Supply

Power Supply | 12VDC

For your convenience we have set up a live WebRelay-10 Plus 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-10 Plus 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

Control Page Setup Pages* Digital Input Control Page WebRelay-10 Plus 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:

400 Series Setup and Programming Demo

WebRelay-10 Plus 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-10 Plus. You can apply a voltage to the input of the WebRelay-10 Plus 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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