Honeywell CC-PAIH51 51405038-175 HART Analog Input Module

Overview

The CC-PAIH51 (51405038-175) from Honeywell is a high-precision analog input module with HART communication, engineered for reliable signal acquisition in distributed control systems. It delivers accurate measurement from field transmitters and integrates seamlessly with Experion PKS and C300 controllers.

Technical Specifications

• Model Number: CC-PAIH51

• Part Number: 51405038-175

• Module Type: HART Analog Input Module

• Input Channels: 16 single-ended channels

• Input Signal Type: 4–20 mA current (2-wire or self-powered transmitters)

• A/D Converter Resolution: 16 bits

• Hardware Accuracy: ±0.075% of full scale at 23.5°C ±2°C; ±0.15% full scale at 0–60°C

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

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

• Maximum Normal Mode Input: ±30 V

• Crosstalk (dc–60 Hz, channel-to-channel): −60 dB

• Input Scan Rate: 50 ms

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

• Mounting: IOTA installation

• Weight: 2 kg

• Power Supply: 24 VDC

IOTA Module Compatibility

• CC-TAIX51: Non-redundant, 6-inch

• CC-TAIX61: Redundant, 12-inch

Applications

The CC-PAIH51 is ideal for precise analog signal monitoring in industrial automation, including process control in chemical, oil & gas, and power generation sectors. It ensures high measurement fidelity from field transmitters while supporting HART communication.

FAQ

Q1: How many channels does CC-PAIH51 support?
A1: 16 single-ended analog input channels.

Q2: What type of signals can it handle?
A2: 4–20 mA current signals from 2-wire or self-powered transmitters.

Q3: Is this module compatible with Honeywell controllers?
A3: Yes, it integrates with Experion PKS and C300 systems.

Q4: Can it support redundant configurations?
A4: Redundancy is handled via compatible IOTA models like CC-TAIX61.