The Honeywell 8C-PAIHA1 is a high-performance analog input module with HART capability for Series 8 I/O systems. It delivers 16 single-ended 4–20 mA channels, 16-bit resolution, and advanced diagnostic features. Built with conformal coating and a hot-swappable design, it ensures reliable use in harsh industrial environments. Ideal for precision control, fast loop scanning, and seamless integration with HART-enabled transmitters.

Key Specifications:

• Input Channels: 16 (single-ended)

• Input Range: 4–20 mA via 250 Ω input resistor

• Resolution: 16 bits

• Module Current: 110 mA @ 24 VDC

• A/D Scan Rate: 50 ms

• Accuracy: ±0.075% FS (at 23.5 °C ± 2 °C); ±0.15% FS (0–60 °C)

• Common Mode Rejection Ratio: 70 dB (0–60 Hz)

• Normal Mode Rejection: 19 dB

• Crosstalk: –60 dB (0–60 Hz)

• Maximum Input Voltage: ±30 V (without damage)

• Isolation: Galvanic (1000 VAC RMS / ±1000 VDC) via iCoupler

• Hot-Swappable: Supported under power