Description
The X‑WR‑441‑E WebRelay™ combines flexible Power over Ethernet (PoE) or 9–28 VDC line power with single‑relay switching and digital‑input monitoring in a compact IIoT module. Access and configure your relay and input through an intuitive browser‑based dashboard or REST API—no programming required. With industrial‑grade components and automatic reboot capability, the X‑WR‑441‑E is ideal for edge applications like pump and motor control, lighting automation, security locks, and remote equipment resets.
Key Features
-
Dual Power Options
• PoE (802.3af) or 9–28 VDC input for simplified wiring. -
One SPDT Relay & One Digital Input
• 12 A max switching (240 VAC/30 VDC)
• Optically isolated input (4–26 VDC) for status monitoring or relay triggering -
Ethernet Connectivity
• 10/100 Base‑T port with DHCP or static IP; selectable TCP port -
No‑Code Logic Builder
• Create conditional or scheduled on/off and pulse events via drop‑down menus -
Secure Web Dashboard
• Password‑protected setup and control; supports HTTP/S and SSL -
Rugged Industrial Design
• Lexan 940 PC enclosure (UL94 V0), –40 °F to +135 °F operating range
Specifications
| Category | X‑WR‑441‑E Details |
|---|---|
| Power Input | PoE (802.3af) and/or 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 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, Link, Activity |
| Logic & Control | On/Off or Pulsed (0.1–86 400 s) No‑code logic builder |
| Environmental Ratings | –40 °F to +135 °F (–40 °C to 57 °C) IEC CAT II, Pollution Degree 2 |
| Enclosure & Dimensions | Lexan 940 PC, UL94 V0 1.41″ W × 3.88″ H × 3.1″ D 5 oz (142 g) |
| Protocols & Security | HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP, SMTP |
| Certifications | IEC 61010‑1; IEC CISPR 22/24; EN 55022/24; FCC 47CFR15 (Class A) |
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