Relays

Our Smart Relays and Ethernet Relays products are designed to be extremely reliable for web control and monitoring of electrical devices.

  • X-410 - 4 input and 4 relay programmable controller

    X-410™ | Edge Programmable Controller

    $299.99$329.99
    X-410-I,X-410-E
    Simplify any industrial application with the X-410™—no code necessary. Automation is easy with its web-based interface, intuitive drop-down menus, and logic editor. Integrate different devices, sensors, and protocols to create a cohesive system that responds intelligently to changing conditions. Control lights, sensors, and more with built-in I/O and expandable modules.

    4 Relays

    4 Digital Inputs

    Up to 16 temp sensors

    [frequentlyBought ids="7624,34491,7540,7798"]

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  • ControlByWeb WebRelay with 1 input and one relay

    WebRelay™ | Single Relay & Input Module

    $169.99$199.99
    X-WR-1R12-1I-I,X-WR-1R12-1I-E
    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

    [frequentlyBought ids="7624,7621,7798,34091"]

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  • WebRelay Quad 4 Relay Module

    WebRelay-Quad™ | 4 Web-Controlled Relays

    $189.99$219.99
    X-WR-4R3-E,X-WR-4R3-I
    Remotely control 4 electromechanical relays with the WebRelay Quad. The simple user interface and no-code logic builder makes this programmable logic controller the easiest relay control method you can find.

    4 Relays

    [frequentlyBought ids="7624,7621,7793"]

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  • X-401 - 2 relay and 2 input programmable controller

    X-401™ | Dual Relay and Input Module

    $269.99$299.99
    X-401-I,X-401-E
    The X-401™ has two SDPT relays (form C) and two optically isolated inputs. It also shares the same benefits as other 400 series devices, which includes a built-in web server and simple, no-code logic builder. Monitor locks and lights, reboot devices like IP cameras, control bells and alarms, and much more with the X-401.

    2 Relays

    2 Digital Inputs

    [frequentlyBought ids="7624,7621,7798,34091"]

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  • X-412 - 4 relay and 4 analog input module

    X-412™ | 4‐Channel Relay & Analog Input Module

    $369.99$399.99
    X-412-I,X-412-E
    The X-412™ is a powerful analog-to-digital Ethernet I/O PLC. It features 4 analog inputs, 4 relays, up to 16 1-wire sensors, and a built-in web server for infinite control and monitoring possibilities.
    • 4 Relays
    • 4 Analog Inputs

    [frequentlyBought ids="7624,7916,34491,7781"]

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  • X-400 and X-400C, web-enabled controller that allows for up to 32 added expansion modules and/or remote I/O devices.

    X-400™ | Modular I/O Controller

    $299.99$399.99
    X-400-I,X-400C-I-CA
    The X-400™ is a web-enabled controller that allows for up to 32 added expansion modules and/or remote I/O devices. Expansion modules are connected directly to the X-400 via ribbon cable, or remotely with other CBW devices via P2P—allowing for monitoring and control of up to 64 I/O.

    The X-400C offers wireless capability with a built-in, low-power LTE-M cellular radio. Cellular models with an annual data plan include a dual SIM that provides combined coverage through AT&T and T-Mobile, automatically switching between the two for the best coverage.

    Expandable, Up to 64 I/O

    Relays, Analog & Digital Inputs

    Up to 16 temp sensors

    Cellular version available

    [frequentlyBought ids="7635,34491,7624,7577"]

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  • X-600M Industrial I/O Web Controller

    X-600M™ | Web-Enabled I/O Controller

    $549.99
    X-600M-I
    The X-600M™ is one of the most capable and flexible ControlByWeb PLCs. Add up to 64 expansion modules and remotely monitor and control up to 1,024 I/O. Create custom logic through the X-600M interface and run your application through a built-in web server and web browser.
    • Expandable, Up to 1,024 I/O
    • Relays, Analog/Digital/Thermocouple Inputs
    • Up to 32 Temperature Sensors
    • GUI Dashboard

    [frequentlyBought ids="7635,7621,7577,7798"]

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  • X-11s - 2 high-powered relay device

    X-11S™ | High-Current Relay Expansion Module

    $179.99
    X-11S
    The X-11S™ two-relay expansion module is used with an X-400™ or X-600M™ controller. The relays are 20A Form-C (SPDT) and are wired through rugged, high-current terminals. One or more X-11S expansion modules can be connected with a ribbon cable that provides both power and communication.

    2 High-Current Relays

    Expansion Module for the X-400 or X-600M

    [frequentlyBought ids="7635,"]

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  • X-12s - 8 relays

    X-12S™ | 8 Relay Expansion Module

    $179.99
    X-12S
    The X-12s™ eight-relay expansion module is used with an X-400™ or X-600M™ controller. The relays are 2.5A Form-A (SPDT) with commons tied together in two groups. A removable terminal connector provides connections to the relays. One or more X-12s expansion modules can be connected with a ribbon cable that provides both power and communication.

    8 Relays

    Expansion Module for the X-400 or X-600M

    [frequentlyBought ids="7635"]

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  • X-17s - 4 relay and 4 input expansion module

    X-17S™ | 4 Relay, 4 Input Expansion Module

    $179.99
    X-17S
    The X-17S™ expansion module is used with an X-400™ or X-600M™ controller. The four relays have Form-A contacts (SPST) and can be used to control moderate loads. Each input is optically isolated and allow the grounding system of equipment and the low-voltage circuits of the X-17S to be electrically separate. One or more X-17S expansion modules can be connected with a ribbon cable that provides both power and communication.

    4 Relays

    4 Digital Inputs

    Expansion Module for the X-400 and X-600M

    [frequentlyBought ids="7635,7798,34091"]

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  • X-18s - 10 high-current relay expansion module

    X-18S™ | 10 High-Current Relay Expansion Module

    $309.99
    X-18S
    The X-18S™ expansion module is used with an X-400™ or X-600M™ controller. It has ten high-current relays (15Amp), each with Form-C contacts (SPDT). Wiring connections are made directly to the relays using 1/4″ tab terminals.

    10 High Current Relays

    Expansion Module for the X-400 and X-600M

    [frequentlyBought ids="7635,7696"]

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  • X-19s - 16 relays, 16 digital inputs and 4 analog inputs

    X-19S™ | Multi-Purpose I/O Expansion Module

    $389.99
    X-19S
    The X-19S™ expansion module is used with an X-400™ or X-600M™ controller. The X-19S has 16 relays, 16 optically-isolated digital inputs, and 4 analog inputs. Screw terminal strips provide connections to the relays and inputs. The X-19S can also be coupled with additional expansion modules to have more end points.

    16 Relays

    16 Digital Inputs

    4 Analog Inputs

    Expansion Module for the X-400 and X-600M

    [frequentlyBought ids="7635,7696,34091,7916"]

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  • X-20s - 6 relay, 6 digital input expansion module

    X-20S™ | 6 Relay, 6 Digital Input Expansion Module

    $309.99
    X-20S
    The X-20S™ expansion module is used with an X-400™ or X-600M™ controller. It has six high-current relays, each with Form-C contacts (SPDT), and six optically isolated digital inputs. Screw terminal strips provide connections to the relays.

    6 Relays

    6 Digital Inputs

    Expansion Module for the X-400 and X-600M

    [frequentlyBought ids="7635,7798,34091,7876"]

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  • X-21s - four relay form C / SPDT expansion module

    X-21S™ | Relay Form C / SPDT Expansion Module

    $179.99
    X-21S
    The X-21S™ expansion module is used with an X-400™ or X-600M™ controller. The four relays are 2.5A Form-C/SPDT contacts. One or more X-21S™ expansion modules can be connected with a ribbon cable that provides both power and communication.

    4 Form-C/SPDT Relays

    Expansion Module for the X-400 or X-600M

    [frequentlyBought ids="7635"]

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  • X-420 - web-enabled instrumentation-grade data acquisition

    X-420™ | Instrumentation-Grade Data Acquisition

    $369.99$399.99
    X-420-E,X-420-I
    The X-420™ features software-programmable digital I/O that can be assigned as an input or an output.

    4 Analog Inputs

    2 Digital I/O

    Up to 16 Temperature Sensors

    [frequentlyBought ids="7621,34491,7916,7781"]

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  • X-432 - web-enabled advanced I/O controller

    X-432™ | Advanced I/O Controller

    $629.99
    X-432-I
    The X-432™ is a standalone programmable PLC with 38 onboard I/O and support for local or remote monitoring and control task.
    • 16 Relays
    • 18 Digital Inputs
    • 4 Analog Inputs
    • Up to 16 Temperature Sensors

    [frequentlyBought ids="7621,34491,7540,7798"]

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  • WebRelay Wireless relay and input module

    WebRelay Wireless™ | Single Relay & Input Module

    $219.99
    XW-210-I
    The WebRelay Wireless™ is a WiFi-enabled electromechanical relay with a built-in web server and optically isolated digital input.

    1 Relay (12A 277VAC, 30 VDC)

    1 Digital Input (4-26 VDC)

    Up to 4 Temperature Sensors (-67°F to 257°F / -55°C to +125°C)

    [frequentlyBought ids="7624,7540,7798"]

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  • WebRelay-10 Plus - 10 high-current relays

    WebRelay-10 Plus™ | Industrial Grade Remote Relay Control

    $549.99
    X-WR-10R12-IEP
    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

    [frequentlyBought ids="7624,7621,7793,34491"]

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Relay Control Modules

Remote Relays | Ethernet / Network Relays | Wi-Fi Relays | Peer-to-Peer Communication

Our Smart Relays and Ethernet Relays products are designed to be extremely reliable for web control and monitoring of electrical devices. We feature a variety of I/O products, such as the original WebRelay™ which is a web-controlled relay with a digital input that we developed back in 2005. Since then, we have been making top-of-the-line products for industrial automation, data collection, and monitoring.

Many of our products include various inputs and outputs such as relays, digital inputs, analog inputs, 1-Wire bus for monitoring temperature & humidity, etc. that can be used with our built-in software to remote control/monitor electrical devices. Most of our I/O products support email notifications, scheduling, logging, BASIC interpreter, communication with a variety of protocols (Modbus, SMNP, SMTP, etc.), and many more features.

Built-In Web Server

Our products have a built-in web server that allows I/O to be monitored or controlled with a web browser, XML formatted text, or Modbus/TCP. Fully configure our devices in minutes using a web browser. No additional software is needed.

Features

  • Email/Text alerts
  • Control relays based on preset thresholds
  • Custom Logic – No programming required
  • Built-in web server
  • Configurable control and status web page
  • Modbus/TCP support
  • XML formatted status
  • Password protected
  • Rugged, DIN rail or wall mount enclosure
  • Power supply options: 9-28 VDC and/or POE
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