EDGE PROGRAMMABLE I/O
Open. Flexible. Industrial.
Stand-Alone Automation. PLC/SCADA Expansion.
Designed, Manufactured, and Supported in the USA
- Built-in Browser-Based UI
- Responsive domestic tech support
- 30 day risk-free return policy
Best Sellers
Reliable & flexible I/O devices for industrial automation applications. In stock now and ready to ship!
X-400
- Expandable, Up to 64 I/O
- Relays, Analog, & Digital Inputs
- Cellular version available
WebRelay
- 1 Input & 1 Relay
- Ethernet, Cell, & WiFi Options
- 9-28VDC and/or POE
X-410
- 4 Inputs & 4 Relays
- Up to 16 1-Wire Temp Sensors
- Ethernet, Cell, & WiFi Options
WebRelay-Quad
- 4 Relays
- Ethernet, Cell, & WiFi Options
- 9-28VDC and/or POE
Why Choose ControlByWeb®
Program Logic Easier & Without Software
ControlByWeb® relays have a built-in, browser-based user interface that makes setup and programming simpler–no software to license. The Task Builder lets you program conditional and scheduled logic, with or without code, to easily control relays, data logging, email alerts, Modbus registers, and more through simple drop‐down menus or with simple scripting. View your input data and control relays on the easy-to-use control page.
X-410™ Live Demo
Take a self-guided tour of the built-in firmware included with our best selling X-410.
Use the Setup Page to set up I/O, change settings, and create logic with intuitive dropdown menus.
Use the Control Page to see and change the state of relays and inputs at a glance.
*Setup page login information: Username: admin Password: webrelay
Schedule A Guided Walkthrough
Want a little extra guidance? Schedule a 15-minute guided demo with our sales engineers. They’ll show you how it works for your application.
Easier Remote Access Through the CBW Cloud
Make remote access, monitoring, and control easier with the ControlByWeb Cloud. Our Basic plan makes access and data logging much easier, with parent/child account management and full access to our cloud API. Our Advanced plan adds dashboards, reports, and longer data log storage.
Powerful Platform Features
ControlByWeb edge controllers include a robust set of features right out of the box. Easily set up notifications, extend your I/O with P2P networking, and build dashboards and data logs in a few clicks.
Peer-to-Peer Mesh
P2P I/O sharing in a mesh architecture lets you build a standalone edge processing system.
Secure IIot
Hardened features like TLS encryption, IP filtering, and regular testing makes our devices secure.
Control Page Dashboard
Browser-based control page makes viewing data and controlling relays simple.
