Description
The X‑WR‑444‑I WebRelay‑Quad™ delivers simple, dependable control of four electromechanical relays via your local network. Powered by a 9–28 VDC supply, this version (standard line‑powered input) connects through its 10/100 Base‑T Ethernet port to offer secure, web‑based relay switching and scheduling. With its intuitive dashboard and no‑code logic builder, you can implement conditional rules or time‑based events without writing a single line of code. Designed for industrial duty, the rugged polycarbonate enclosure and wide operating temperature range ensure reliable performance in harsh environments.
Key Features
-
Four SPDT Relays
3 A switching capacity with AgSnO₂ contacts for general‑purpose loads. -
Ethernet Connectivity
10/100 Base‑T port with selectable TCP port and Static IP or DHCP. -
No‑Code Logic Builder
Create conditional and scheduled events via drop‑down menus—no programming required. -
Secure Web Dashboard
Password‑protected setup/control pages; supports SSL for encrypted access. -
Flexible Power Options
Operates on 9–28 VDC (0.44–12.94 W, 320 mA max). -
Rugged Industrial Design
Lexan 940 PC enclosure (UL94 V0), –40 °F to +150 °F operating range. -
Multiple Protocol Support
HTTP/S, MQTT, Modbus TCP/IP, SNMP, SMTP, XML, and more.
Specifications
| Category | X‑WR‑444‑I Details |
|---|---|
| Power Input | 9–28 V DC (0.44–12.94 W, 320 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, Pollution Degree 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 B |
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