Function

The Honeywell 51307127-175 8C-TAIXA1 Analog Input Module accepts current inputs from transmitters and sensing devices.

Notable Features

• Extensive self-diagnostics
• Optional redundancy
• Fast loop scan
• Internal or external field power selection
• Onboard excitation power (no need for marshalling power)
• Galvanic isolation

Detailed Specifications – Analog Input

• Manufacturer: Honeywell
  
• Type: Analog Input
  
• Model Number: 8C-TAIXA1
  
• Part Number: 51307127-175
  
• Channels: 16
  
• Size: 6''

Description

• 8C-TAIXA1 ANALOG INPUT IOTA Single Ended, Coated
• 8C-TAIXA1 ANALOG INPUT IOTA Single Ended, Uncoated

Input Specifications

• Input Type: Current (2-wire or self-powered transmitters)
• Input Channels: 16 Channels (All Single Ended)
• Voltage Rating: 24 VDC
• Module Current Rating: 105mA

Temperature

• Operating Temperature: 0 to 60 °C
• Storage Temperature: -40 to 85 °C

Performance

• A/D Converter Resolution: 16 bits
• Module Removal and Insertion: Supported Under Power
• Input Range: 4-20 mA (through 250 Ω)
• Normal Mode Rejection Ratio at 60 Hz: 19 dB
• Normal Mode Filter Response: Single-pole RC, -3 dB @ 6.5 Hz
• Crosstalk, dc to 60 Hz (channel-to-channel): -60 dB
• Maximum Input Voltage (any input referenced to common, no damage): ± 30 Volts
• Input Scan Rate: 50 ms
• Hardware Accuracy (@ CMV = 0 V):
  • ± 0.075% of full-scale (23.5°± 2°C)
  • ± 0.15% of full-scale (0 to 60°C)
• Galvanic Isolation (any input terminal voltage referenced to common): 1000 VAC RMS or ±1000 VDC
• Isolation Technique: Icoupler (in IOM)