Description
The ControlByWeb® X-WR-441-E is a single relay and input module designed for reliable remote control in industrial, commercial, and OEM applications. As part of the WebRelay™ family, the X-WR-441-E provides dependable edge control with a streamlined browser-based interface and open integration options for seamless communication with PLCs, SCADA platforms, and IIoT systems—without licensing fees or vendor lock-in.
With support for 1 relay and 1 digital input, the X-WR-441-E is well suited for applications such as pump and motor control, lighting control, network device rebooting, and security lock systems. The X-WR-441-E supports PoE and/or 9–28 VDC power, making it a flexible choice for installations where simple deployment and dependable control are critical.
Key Features
- 1 Relay & 1 Digital Input: Compact control solution for remote switching and monitoring.
- PoE and/or 9–28 VDC Power: Flexible power options for easier installation.
- Browser-Based Control: Configure and operate the device through a simple web dashboard.
- Open Protocol Integration: Supports HTTP, HTTPS, XML, MQTT, Modbus TCP/IP, SNMP, SMTP, and Remote Services.
- No-Code Logic Builder: Create custom control actions using intuitive drop-down menus.
- Remote Relay Control: Ideal for manual or automated switching from anywhere on the network.
- Digital Input Monitoring: Use the input for local or remote relay control and event monitoring.
- Industrial-Grade Design: Built for dependable operation in demanding environments.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Model | X-WR-441-E |
| Product Type | Single Relay & Input Module |
| Relay Outputs | 1 |
| Digital Inputs | 1 |
| Relay Contact Type | SPDT (Form C) |
| Max Relay Voltage | 240 VAC / 30 VDC |
| Max Relay Current | 12 A |
| Contact Resistance | < 30 milliohms initial |
| Contact Material | AgSnO2 |
| Relay Modes | ON/OFF or Pulsed |
| Pulse Timer Duration | 0.1 to 86,400 seconds (1 day) |
| Digital Input Type | Optically-Isolated |
| Digital Input Voltage Range | 4–26 VDC |
| Digital Input Current | 950 uA @ 4V, 8.5 mA @ 26V |
| Minimum Hold Time | 62.5 mS |
| Input Isolation | 1500 V |
| Input Functions | Monitor, Local Relay Control, Remote Relay Control |
| Power Requirements | PoE and/or 9–28 VDC |
| Maximum Current Draw | 460 mA Max |
| Network Interface | 10/100 Base-T Ethernet Port |
| Protocols | HTTP, HTTPS, SSL, XML, MQTT, Modbus TCP/IP, SNMP, SMTP, Remote Services |
| Connectors | Relay: 3-position removable Power/Input: 5-position removable Network: 8-pin RJ-45 |
| LED Indicators | 4 LEDs: Digital input voltage applied, relay coil energized, network linked, network activity |
| Operating Temperature | -40°F to 150°F (-40°C to 65.5°C) |
| Storage Temperature | -40°F to 185°F (-40°C to 85°C) |
| Humidity | 5% to 95% non-condensing |
| Dimensions | 1.41 in W x 3.88 in H x 3.1 in D (35.7 x 98.5 x 78 mm, not including connector) |
| Weight | 5 oz (142 g) |
| Enclosure Material | Lexan 940 Polycarbonate Plastic |
| Flame Rating | UL94 V0 |
| Password Protection | Setup page and control page options available |
| Password Encoding | Base 64 |
| Password Length | 10 characters |
| Electromagnetic Compliance | IEC CISPR 22, CISPR 24, EU EN55024, EN55022, FCC 47CFR15 (-E POE Model Class A) |
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