Description
The X‑WR‑441‑I WebRelay™ is a robust single‑relay and digital‑input module engineered for straightforward IIoT and edge deployments. Powered by a 9–28 VDC supply and connected via its 10/100 Base‑T Ethernet port, this unit delivers secure, web‑based relay control and input monitoring through an intuitive browser interface or REST API. With no‑code logic configuration and automatic reboot capabilities, the X‑WR‑441‑I excels in applications like pump/motor control, lighting automation, security lock management, and remote equipment resets.
Key Features
-
1 SPDT Relay & 1 Digital Input
• Single-pole changeover relay (12 A max) and optically isolated input for monitoring or triggering. -
Ethernet Connectivity
• 10/100 Base‑T port with selectable TCP port and DHCP/static IP support. -
Flexible DC Power
• Operates on 9–28 VDC (max 460 mA) for easy integration. -
No‑Code Logic Builder
• Configure conditional or scheduled on/off and pulse events via drop‑down menus. -
Secure Web Dashboard
• Password‑protected setup and control pages; supports HTTP/S and SSL encryption. -
Rugged Industrial Design
• Lexan 940 PC enclosure (UL94 V0), –40 °F to +135 °F operating range; IEC CAT II, Pollution Degree 2.
Specifications
| Category | X‑WR‑441‑I Details |
|---|---|
| Power Requirements | 9–28 V DC Max current: 460 mA |
| Relay | 1 × SPDT (Form C) 12 A max @ 240 VAC/30 V DC Contact resistance < 30 mΩ |
| Digital Input | 1 × optically isolated 4–26 V DC input range 1500 V isolation 950 μA @ 4 V; 8.5 mA @ 26 V |
| Network Interface | 10/100 Base‑T Ethernet RJ‑45 |
| LED Indicators | Input voltage applied, Relay coil energized, Link, Activity |
| Logic & Control | On/Off or Pulsed (0.1 – 86 400 s) No‑code scheduler |
| Environmental Ratings | –40 °F to +135 °F (–40 °C to 57 °C) IEC CAT II, PD 2 |
| Enclosure & Dimensions | Lexan 940 PC, UL94 V0 1.41″ W × 3.88″ H × 3.1″ D Weight: 5 oz (142 g) |
| Protocols & Security | HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP, SMTP, Remote Services |
| Certifications | IEC 61010‑1; IEC CISPR 22/24; EN 55022/24; FCC 47CFR15 (Class B) |










Rod (verified owner) –