Description
The ControlByWeb® X-WR-444-I is a web-enabled WebRelay-Quad™ remote relay control module designed for straightforward, dependable control of up to 4 web-controlled relays. As the standard Ethernet model in the WebRelay-Quad family, the X-WR-444-I is ideal for applications that need reliable wired communication without the added complexity of PoE, WiFi, or cellular connectivity. Its simple browser-based interface, conditional and scheduled logic builder, and open control options make it easy to configure and manage relay operation.
Built for industrial, commercial, and OEM applications, the X-WR-444-I supports both manual and automated relay control through a standard web browser, your own software, or industrial communication protocols such as Modbus TCP/IP. It is a strong fit for pump and motor control, lighting control, network device rebooting, and security lock systems. With rugged construction and flexible relay operation, the X-WR-444-I delivers dependable Ethernet-based control in a compact, easy-to-deploy package.
Key Features
- 4 Relay Outputs: Control up to four electromechanical relays from a single compact module.
- Ethernet-Based Control: The -I model uses standard 10/100 Base-T Ethernet for dependable wired communication.
- Simple Web Dashboard: Configure and operate the device through a browser-based interface.
- No-Code Logic Builder: Create conditional and scheduled relay actions using intuitive drop-down menus.
- Remote Relay Control: Ideal for manual or automated switching across industrial and commercial systems.
- Open Protocol Integration: Supports HTTP, XML, Modbus TCP/IP, MQTT, SNMP, SMTP, and Remote Services.
- Password Protection: Helps secure setup and control access.
- Industrial-Grade Design: Built for reliable operation in demanding environments.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Model | X-WR-444-I |
| Product Type | WebRelay-Quad Remote Relay Control |
| Relay Outputs | 4 |
| Relay Contact Type | SPDT (Form C) |
| Max Relay Voltage | 28 VAC / 24 VDC |
| Max Relay Current | 3 A |
| Power Requirements | 9–28 VDC |
| Max Current Draw | 320 mA Max |
| Network Interface | 10/100 Base-T Ethernet Port |
| Network Setup | Static IP address assignment, TCP port selectable |
| Wireless Connectivity | Not included on the -I model |
| Protocols | HTTP, XML, Modbus TCP/IP |
| Relay Modes | ON/OFF or Pulse |
| Pulse Timer Duration | 0.1 to 86,400 seconds (1 day) |
| Operating Temperature | -40°F to 150°F (-40°C to 65.5°C) |
| Dimensions | 1.41 in W x 3.88 in H x 3.1 in D (35.7 x 98.5 x 78 mm, excluding connector) |
| Weight | 5 oz (142 g) |
| Enclosure Material | Lexan 940 Polycarbonate Plastic |
| Flame Rating | UL94 V0 |
| Electromagnetic Compliance | IEC CISPR 22, CISPR 24, EU EN55024, EN55022, FCC 47CFR15 Class B |
| Product Safety Compliance | IEC 61010-1 |
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