Description
The WebRelay™ X-WR-1R12-1I-I is ControlByWeb’s flagship single-relay controller, delivering simple and secure web-based remote control of industrial and commercial equipment. Featuring 1 SPDT relay and 1 optically-isolated digital input, this version runs on standard 9–28VDC power and requires no additional software or cloud service—just connect it to your network and access it from any browser. Trusted since 2005, it remains a popular and reliable choice for remote switching, monitoring, and automation.
Key Features
-
One 12A SPDT Relay
• Rated for up to 240 VAC / 30 VDC loads -
1 Optically-Isolated Digital Input
• Monitor external devices or trigger relay actions (4–26 VDC range) -
Browser-Based Control Interface
• Simple to use with no app or software required -
Secure Access
• Password protection for both setup and optional relay operation -
Versatile Integration
• Supports HTTP, XML, and Modbus TCP/IP protocols
Specifications
| Category | Details |
|---|---|
| Model | X-WR-1R12-1I-I (WebRelay, DC-powered) |
| Relay | 1× SPDT (Form C), 12 A @ 240 VAC / 30 VDC; AgSnO₂; 100K electrical cycles |
| Relay Modes | ON/OFF or Pulsed (0.1s–86,400s) |
| Digital Input | 1 opto-isolated; 4–26 VDC; 1500 V isolation; 62.5 ms hold time |
| Power Input | 9–28 VDC (standard line power) |
| Networking | 10/100 Base-T Ethernet (RJ45) |
| Security | Base64-encoded passwords; optional relay control lockout |
| Web Interface | Intuitive dashboard accessible from any browser |
| Protocols | HTTP, XML, Modbus TCP/IP |
| Connectors | Relay: 3-position removable; Power/Input: 5-position removable |
| LED Indicators | Input state, Relay state, Network link, Network activity (4 total) |
| Enclosure | Lexan 940 Polycarbonate; UL94 V0 flame rating |
| Operating Temp | –40 °F to 135 °F (–40 °C to 57 °C) |
| Size & Weight | 1.41″ W × 3.88″ H × 3.1″ D; 5 oz (142g) |
| Certifications | UL 61010-1, FCC Class B, EN55022/24, CISPR 22/24 |
Reviews
There are no reviews yet.