Description
The ControlByWeb® X-400-I is a scalable web-enabled I/O controller designed for flexible automation, monitoring, and control in industrial and commercial applications. Built on the 400 Series platform, the X-400-I supports up to 32 local expansion modules or remote ControlByWeb® devices through peer-to-peer communication, enabling systems with up to 64 I/O points. Its browser-based interface and embedded GUI logic builder make event-driven automation simple, powerful, and ideal for turn-key solutions and seamless integration with SCADA and PLC platforms without licensing fees.
With support for relays, analog and digital inputs, temperature sensing, data logging, email notifications, and cloud compatibility, the X-400-I delivers dependable control in a compact, industrial-grade package.
Key Features
- Expandable I/O Platform: Supports up to 32 local expansion modules or remote ControlByWeb® devices for systems with up to 64 I/O points.
- Web-Based Control: Configure, monitor, and control the device through a standard browser interface.
- No-Code Logic Builder: Build custom automation using intuitive drop-down menus and if-this-then-that style logic.
- Peer-to-Peer Communication: Share I/O between ControlByWeb controllers for distributed automation and remote control.
- Ethernet I/O Monitoring & Control: Reliable 10/100 Base-T Ethernet connectivity for local network integration.
- Supports Multiple Protocols: Compatible with HTTP, HTTPS, SSL, XML, JSON, MQTT, Modbus TCP/IP, SNMP, SMTP, and Remote Services.
- Temperature & Humidity Monitoring: Supports up to 16 temperature sensors and humidity monitoring when used with compatible sensors.
- Data Logging & Notifications: Includes scheduled and conditional logging, email alerts, and FTP log exports.
- Industrial-Grade Design: Built for dependable operation in demanding automation environments.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Model | X-400-I |
| Product Type | Web-Enabled I/O Controller |
| I/O Capacity | Up to 64 I/O points with expansion and peer-to-peer communication |
| Local Expansion Support | Up to 32 local expansion modules |
| Temperature Sensors | Up to 16 sensors |
| Temperature Sensor Type | Dallas Semiconductor DS18B20 |
| Temperature Range | -67°F to 257°F (-55°C to +125°C) |
| Temperature Accuracy | ±0.5°C (from -10°C to +85°C) |
| Humidity Sensor Type | ControlByWeb Model X-DTHS-P |
| Humidity Range | 0–100% RH |
| Humidity Accuracy | ±2% |
| Max Cable Length | 600 feet (180 m) maximum combined cable length |
| Power Requirements | 9–28 VDC |
| Input Current | 9 VDC: 134 mA 12 VDC: 101 mA 24 VDC: 55 mA |
| Maximum Current with Expansion Modules | 9 VDC: 1.834 A 12 VDC: 1.801 A 24 VDC: 1.755 A |
| Voltage Outputs | Expansion Bus: 1.7A max |
| Network Interface | 10/100 Base-T Ethernet Port |
| Connectors | Power and 1-Wire Bus: 5-position, 3.81mm terminal spacing, removable, for 16–28 AWG wire Expansion Bus: Ribbon cable, 10-conductor, polarized, 2×5-position, 0.100″ pitch, RS-485 communications Network: 8-pin RJ-45 |
| Real-Time Clock | Manual or NTP setup NTP sync period: Once, Daily, Weekly, On Powerup Auto daylight savings adjustment |
| Battery / Backup | Capacitor power backup Retains real-time clock, 1 register, 2 counters, and 64 relay states |
| Backup Duration | 2 week minimum |
| LED Indicators | 3 LEDs: Power on, Network linked, Network activity |
| 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, not including connector) |
| Weight | 5 oz (142 g) |
| Enclosure Material | Lexan 940 Polycarbonate Plastic |
| Flame Rating | UL94 V0 |
| Email Notifications | 8 email addresses, STARTTLS and TLS/SSL support |
| 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, circular buffer |
| Advanced Features | Task Builder, BASIC interpreter, remote services, ControlByWeb Cloud compatible |
| Password Settings | 6–18 characters |
| Electromagnetic Compliance | IEC CISPR 22, CISPR 24, EU EN55024, EN55022, FCC 47CFR15 Class B |
James (verified owner) –
powerful