- ControlByWeb®: Ethernet IO, Smart Relays, Edge PLCs
ControlByWeb devices are known for their flexibility, and that extends to industrial platforms and protocols Our controllers are truly open, with an open API and open protocols such as MQTT and Modbus TCP IP
- ControlByWeb | WebRelay and Ethernet I O Products
ControlByWeb® Industrial IoT Controllers Capture robust data at the edge with flexible industrial IoT controllers manufactured, sold, and supported in-house in the USA Each controller has an industry best 5-year warranty
- WebRelay (X-WR-441) | Ethernet Relay | Remote Relay Control
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
- Support - Get Help With Your ControlByWeb Device
ControlByWeb® Support Knowledge Base Help Topics Quick Start Overview of ControlByWeb Products Which Power Supply should I use? Quick-Start Guides View all
- Ethernet Relay Control Modules | Network Relays | ControlByWeb
ControlByWeb® devices with relay outputs are one of the most versatile and widely used within the ControlByWeb lineup Whether you’re switching lights, controlling HVAC equipment, or restarting remote devices, relays offer a reliable, low-maintenance solution
- ControlByWeb Cloud: Easy Data Access Device Management
The ControlByWeb Cloud uses an open REST API for seamless integration and control of your IoT devices from anywhere Through simple and robust HTTP GET requests, our API allows you to poll data, access log files, and manage relay states
- X-400 | Web Enabled I O Controller | ControlByWeb
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
- Quick-Start Guides - ControlByWeb
Get your ControlByWeb devices up and running quickly with our detailed quick-start guides for various modules
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