8U-PAIHA1

Overview

The Honeywell 8U-PAIHA1 is an uncoated analog input module with HART support, designed for 2-wire or self-powered current transmitters.

Input Features

• Input Channels: 16 (all single-ended)

• Input Type: Current (4–20 mA via 250 Ω resistor)

• Voltage Rating: 24 VDC

• Module Current Rating: 110 mA

Performance

• A/D Converter Resolution: 16 bits

• Normal Mode Rejection Ratio (60 Hz): 19 dB

• Normal Mode Filter Response: Single-pole RC, -3 dB @ 6.5 Hz

• Crosstalk (dc to 60 Hz): -60 dB

• Input Scan Rate: 50 ms

• Hardware Accuracy:
  • ±0.075% full scale at 23.5°C ± 2°C
  • ±0.15% full scale from 0 to 60°C

Voltage & Safety

• Maximum Input Voltage: ±30 V (no damage)

Operating Conditions

• Operating Temperature: 0 to 60 °C

• Storage Temperature: -40 to 85 °C

Maintenance

• Module Removal/Insertion: Supported under power

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