Description
Take command of up to four electromechanical relays from anywhere with the WebRelay‑Quad™ X‑WR‑444W‑I. Featuring a simple web dashboard and intuitive no‑code logic builder, this programmable logic controller makes remote relay management effortless. Whether you’re scheduling pump cycles, rebooting network devices, or toggling lighting and security systems, the X‑WR‑444W‑I delivers reliable performance over Ethernet or Wi‑Fi. With dual‑power options (9–28 VDC or PoE) and rugged polycarbonate housing rated for –40 °F to +150 °F, it’s built to thrive in industrial environments.
Key Features
-
4 Independently Controlled SPDT Relays
Up to 3 A switching with AgSnO₂ contacts for industrial loads. -
Flexible Connectivity
10/100 Base‑T Ethernet plus built‑in Wi‑Fi (IEEE 802.11 b/g/n). -
Power Over Ethernet (PoE) or 9–28 VDC
Simplify wiring or tap into existing PoE infrastructure. -
No‑Code Logic Builder
Create conditional or scheduled rules via drop‑down menus—no programming required. -
Secure Web Dashboard
Password‑protected setup and control pages; supports WPA2/WPA3. -
Industrial Protocol Support
HTTP/S, SSL, XML, MQTT, Modbus TCP/IP, SNMP, SMTP and more. -
Ruggedized Design
UL94 V0 polycarbonate enclosure; over‑voltage Category II, Pollution Degree 2.
Specifications
| Category | Details (X‑WR‑444W‑I) |
|---|---|
| Power Requirements | 9–28 V DC or PoE 0.44–12.94 W (320 mA @ 28 V) |
| Relays | 4 x SPDT (Form C) 3 A max, 28 VAC/24 V DC |
| Network Interfaces | 10/100 Base‑T Ethernet RJ‑45 Wi‑Fi 2.4 GHz (b/g/n) |
| LED Indicators | Power, Relay 1–4, Link, Activity |
| Logic & Control | On/Off or Pulse (0.1 – 86 400 s) No‑code scheduler |
| Environmental Ratings | –40 °F to +150 °F (–40 °C to 65.5 °C) IEC CAT II, PD 2 |
| Enclosure | Lexan 940 PC, UL94 V0 1.41″ W × 3.88″ H × 3.1″ D |
| Protocols & Security | HTTP/S, MQTT, Modbus TCP/IP, SNMP, XML, SMTP; WPA2/3 |
| Certifications | IEC 61010‑1, IEC CISPR 22/24, EN 55022/24, FCC Class B |
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