X-404™ | Modbus Master Controller

Power Requirements

• Voltage:
  • X-404-I: 9-28 VDC
  • :
• Max Current:
  • No Modbus Sensors: 134mA
  • X-404 + 1.7A for modbus sensors: 1.834A
  See users manual for more information

RS-485 Connector

• Sensors Supported: Up to 32
• Connector: 5-position, removable terminal strip, 3.81 mm spacing
• Communication: RS-485

Temperature Sensors

• Maximum Number of Sensors: 16
• 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: Xytronix Model X-DTHS-P sensor
• Humidity Range: 0-100% RH
• Accuracy: ±2%
• Max Cable Length: 600 feet (180m) maximum combined cable length

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: Real-time clock, 1 register, 2 counters, 64 relay states (remote modules only)
• Backup Duration: 24 hours

Network

• Type: 10/100 Base-T Ethernet Port
• Setup: Static or DHCP IP address configuration
• Wireless: Cellular Modem (X-404C-I only)

Connectors

• Modbus Bus: 5-Position, 3.81mm terminal spacing, Removable. For 16-28 AWG wire.
• Power and 1-Wire Bus: 5-Position, 3.81mm, Removable
• Network: 8-pin RJ-45
• Cell Antenna: Male SMA Connector (X-404C-I only)

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)
• See detailed dimensions
• Weight: 5 oz (142 grams)
• Enclosure Material: Lexan 940 Polycarbonate Plastic
• Enclosure Flame Rating: UL94 V0