Description
Flexible. Modular. Web-Enabled.
The ControlByWeb X-400 Bus Master Controller is a great drop-in solution for flexible data capture and use. The modular design boosts I/O options with a wide variety of compatible expansion modules. Peer-to-peer networking with other ControlByWeb devices on the network and it can extend the reach in physically challenging applications whether on the same network or via the cloud.


Power Requirements
- X-400-I
- Voltage: 9-28 VDC
- Max Current: (See Table)
Power Supply |
Input Current (no expansion modules) |
Input Current (X-400 + 1.7A for expansion modules) |
9 VDC |
134 mA |
1.834 A |
12 VDC |
101 mA |
1.801 A |
24 VDC |
55 mA |
1.755 A |
- X-400C-I-CA
- Voltage: 9-28 VDC
- Max Current: (See Table)
Power Supply |
Input Current (no expansion modules) |
Input Current (X-400C + 1.7A for expansion modules) |
9 VDC |
240 mA |
1.94 A |
12 VDC |
185 mA |
1.85 A |
24 VDC |
95 mA |
1.80 A |
Voltage Outputs
Temperature Sensors
- Maximum Number of Sensors: 16
- Type: Dallas Semiconductor DS18B20
- Temperature Range: -67°F to 257°F (-55°C to +125°C)
- Accuracy: ±0.5°C (from -10°C to +85°C)
- Sensor Functions: Monitor Temperature, Log Temperature, Email Alerts, SNMP Traps
- Humidity Type: ControlByWeb Model X-DTHS-P sensor
- Humidity Range: 0-100% RH
- Accuracy: ±2%
- Max Cable Length: 600 feet (180m) maximum combined cable length
Network
- Type: 10/100 Base-T Ethernet Port
- Setup: Static or DHCP IP address configuration
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 Provides power and communications for expansion modules (Communications: RS-485)
- Network: 8-pin RJ-45
Real-Time Clock
- Manual or NTP(Network Time Protocol) setup
- NTP Sync Period: Once, Daily, Weekly, On Powerup
- Auto Daylight Savings Adjustment
- Battery (capacitor) Power Backup
Capacitor Power Backup
- Backup Functions: Retain Real-Time Clock, 1 Register, 2 Counters, 64 Relay States (local and expansion relays only)
- Backup Duration: 2 week minimum
LED Indicators
- Number of LEDs: 3
- Power on
- Network linked
- Network activity
Physical
- Operating Temperature: -40°F to 150°F (-40°C to 65.5°C)
- Size:
- 1.41in (35.7mm) wide
- 3.88in (98.5mm) tall
- 3.1in (78mm) deep (not including connector)
- Weight: 5 oz (142 grams)
- Enclosure Material: Lexan 940 Polycarbonate Plastic
- Enclosure Flame Rating: UL94 V0
Email Notifications
- Email Addresses: 8
- Encrypted Email Alerts: STARTTLS and TLS/SSL
- Alert Functions: I/O states – Fully customizable
Protocols
- HTTP, HTTPS, SSL, XML, Modbus TCP/IP, SNMP, SMTP, Remote Services
Logging
- Log File Size: 3,072-Kbyte (up to 50,688 logs)
- Storage: Nonvolatile Flash
- Buffer Architecture: Circular Buffer
Log data can be periodically read and stored on a computer
Advanced Features
- Task Builder
- BASIC interpreter (up to 4-Kbytes script file size)
- Remote services
- ControlByWeb Cloud Compatible
Password Settings
- Password Length: 6-18 Characters
Electromagnetic Compliance
- IEC CISPR 22, CISPR 24, EU EN55024, EN55022
- FCC 47CFR15 (Class B)
Product Safety Compliance
Download X-400 Datasheet. x-400