Description
The X‑WR‑444‑E WebRelay‑Quad™ combines flexible power options with intuitive web‑based control for four electromechanical relays. Designed for Power over Ethernet (PoE) or standard 9–28 VDC line power, this model simplifies installation by leveraging existing Ethernet infrastructure. Through its secure web dashboard and no‑code logic builder, you can configure conditional events or schedules without programming. Housed in a rugged polycarbonate enclosure rated for –40 °F to +150 °F, it’s ideal for industrial applications like pump control, lighting automation, network device resets, and security systems.
Key Features
-
Dual Power Input
Supports PoE (802.3af) or 9–28 VDC for installation flexibility. -
Four SPDT Relays
Each rated for up to 3 A switching with AgSnO₂ contacts. -
Ethernet Connectivity
10/100 Base‑T port with selectable TCP port and DHCP/static IP. -
No‑Code Logic Builder
Build conditional or time‑based relay events via simple drop‑downs. -
Secure Web Dashboard
Password‑protected pages with SSL encryption. -
Industrial Protocols
HTTP/S, MQTT, Modbus TCP/IP, SNMP, SMTP, XML, and more. -
Rugged Design
Lexan 940 PC enclosure (UL94 V0), Over‑voltage CAT II, Pollution Degree 2.
Specifications
| Category | X‑WR‑444‑E Details |
|---|---|
| Power Input | PoE (802.3af) and/or 9–28 V DC 0.44–12.94 W, 477 mA max |
| Relays | 4 × SPDT (Form C) 3 A max @ 28 VAC/24 V DC |
| Network Interface | 10/100 Base‑T Ethernet RJ‑45 |
| Logic & Control | On/Off or Pulse (0.1 – 86 400 s) Conditional & scheduled logic builder |
| LED Indicators | Power, Relay 1–4, Link, Activity |
| 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 5 oz (142 g) |
| Protocols & Security | HTTP, HTTPS, SSL, XML, MQTT, Modbus TCP/IP, SNMP, SMTP |
| Certifications | IEC 61010‑1; IEC CISPR 22/24; EN 55022/24; FCC Class A |
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