Honeywell CC-TAIL51 Low Level Analog Input Module

Specifications

• Controller Capacity: Supports up to 25,000 I/O points
• Communication Protocols: Ethernet, Modbus, OPC
• Operating Temperature: -40°C to 70°C
• Storage Temperature: -40°C to 85°C
• Memory Capacity: Up to 8 GB
• Power Supply: 100-240V AC, 50/60Hz
• Humidity: 0-95% relative humidity

Input/Output

• Inputs:

  • Analog, digital, and temperature
  • Input Type: Thermocouple or RTD (configurable per channel)
  • Input Channels: Fully isolated Channel to Channel and Channel to Power System
  • Input Scan Rate: 1 second
  • Channel Bandwidth: 0 to 4.7 Hz (-3 dB)
  • Nominal Input Range (TC only): -20 to +100 millivolts
  • Maximum Normal Mode Continuous Input (non-damaging):
    • Thermocouple (TC): -10 to +10 volts
    • RTD: -1 to +2 volts @ 100 milliamps
  • Gain Error: 0.050% full scale max
  • Temperature Stability:
    • TC, Millivolt inputs: +/-20 ppm per max
    • RTD inputs: +/-20 ppm per max
  • Long Term Drift: 500 ppm
  • Input Impedance: 1 megohm at DC (TC only)
  • CMV with respect to Power System Common (DC to 60 Hz): +/-250 VDC or VAC RMS
  • CMRR, 50 or 60 Hz (with 1000 ohms source impedance max.): 120 dB min
  • Voltage, Channel-to-Channel (DC to 60 Hz): +/-250 VDC or VAC RMS
  • Crosstalk (DC to 60 Hz): 80 dB (120 dB at 50 and 60 Hz)
  • NMRR at 50/60 Hz: 60 dB min
  • Line Frequency Integration: Fixed selection of 50 Hz or 60 Hz
  • RTD Sensor Excitation Current: 1 milliamp
  • Cold Junction Compensation Range: -20 to +60°C (+/-0.5°C typical)
  • TC Linearization Accuracy: ±0.05 Ω / °C
  • Open Thermocouple Detection: Each conversion qualified, ≤ 1000 Ω = guaranteed no-trip, 1500 Ω guaranteed trip

• Outputs:

  • Analog and relay
  • Communication: RS-485 Modbus RTU