Description
The ControlByWeb® X-408-E is a web-enabled eight-channel digital input module designed for reliable dry contact monitoring in industrial and commercial environments. Built on the trusted 400 Series platform, the X-408-E delivers 8 optically isolated inputs for monitoring alarms, door contacts, equipment status, parking sensors, flow meters, and other digital signals with dependable performance and easy network access.
This Ethernet and PoE-capable model is ideal for installations where simplified wiring and flexible power options are important. With a browser-based interface, embedded Task Builder logic, and support for open protocols, the X-408-E integrates easily with SCADA, PLC, and IIoT systems. Whether used as a standalone monitoring solution or as part of a larger control network, it provides a flexible, no-license, no-lock-in approach to digital input management.
Key Features
- 8 Optically Isolated Digital Inputs: Reliable monitoring for dry contacts, alarms, sensors, and pulse signals.
- PoE and DC Power Support: The -E model supports Power over Ethernet and/or 9–28 VDC for flexible installation.
- Web-Based Interface: Configure and monitor the device through any standard browser without special software.
- No-Code Logic Builder: Build custom monitoring logic using an intuitive task-based workflow.
- Open Protocol Integration: Supports common industrial protocols for easy connection to automation systems.
- Data Logging: Capture and store input activity for reporting and event tracking.
- Peer-to-Peer Networking: Share signals with other ControlByWeb devices for expanded control strategies.
- Industrial-Grade Design: Compact, rugged enclosure built for demanding monitoring applications.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Model | X-408-E |
| Product Type | Web-Enabled Digital Input Module |
| Digital Inputs | 8 |
| Input Type | Optically Isolated |
| Input Voltage Range | 4–26 VDC |
| Input Current | 950 uA @ 4 V, 8.5 mA @ 26 V |
| Minimum Hold Time | 20 ms |
| Input Functions | Monitor State, Control Relays, Control Remote Relays, Scalable Counter, On Timer, Total On Timer, Frequency |
| Maximum Count | 24-bit |
| Maximum Count Rate | 200 Hz Max (Dependent on Configuration) |
| Edge Trigger | Rising, Falling, or Both |
| Power Requirements | POE and/or 9–28 VDC |
| Max Current | 240 mA |
| Network Interface | 10/100 Base-T Ethernet Port |
| Network Setup | Static or DHCP IP Address Configuration |
| Protocols | HTTP, HTTPS, SSL, XML, MQTT, Modbus TCP/IP, SNMP, SMTP, Remote Services |
| Logging | 512K log file size, up to 8,448 logs, nonvolatile flash storage |
| Advanced Features | Task Builder, BASIC Interpreter, Remote Services |
| 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 A |
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