Honeywell CC-PAIH02 51405038-375 Hart Analog Input Module

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The Honeywell CC-PAIH02 51405038-375 is an advanced HART-ENABLED ANALOG INPUT MODULE designed for integration with Honeywell's Experion® PKS process control system. This module provides high-accuracy signal acquisition while enabling bi-directional HART digital communication, making it ideal for smart field device integration in critical process industries including oil & gas, petrochemical, and power generation.

CC-PAIH02 Download relevant information:

HONEYWELL CC- .pdf

Technical Specifications

Key Features & Enhancements

1. Enhanced HART Communication Capability

Full HART 7 protocol support with improved digital signal processing

Simultaneous 4-20mA analog + HART digital communication

Multidrop mode support (up to 16 HART devices per network)

Enhanced noise immunity for reliable HART communication in electrically noisy environments

2. High-Performance Analog Input

24-bit ΔΣ ADC resolution for superior measurement accuracy

±0.05% basic accuracy (enhanced from CC-PAIH01's ±0.1%)

Configurable input types: 4-20mA, 0-20mA, ±10V, ±5V, ±1V

1,000V RMS channel-to-channel isolation

3. Advanced Diagnostics & Maintenance

Onboard HART modem for field device configuration

Predictive maintenance capabilities through HART parameter monitoring

LED status indicators per channel for quick fault identification

Hot-swappable design with automatic configuration recovery.

Functional Improvements Over CC-PAIH01

1. Performance Enhancements

Doubled ADC resolution (24-bit vs 16-bit)

50% better accuracy (±0.05% vs ±0.1%)

Faster sampling rate (50ms vs 100ms per channel)

Higher isolation voltage (1,000V vs 1,500V)

2. Expanded Functionality

Additional voltage input ranges (±5V, ±1V)

Improved HART signal processing for noisy environments

Enhanced diagnostic capabilities through Experion PKS

Typical Applications

1. Smart Field Device Integration

HART-enabled transmitters (pressure, temperature, flow)

Intelligent valve positioners and actuators

Analytical instruments (pH, conductivity, gas analyzers)

2. Advanced Process Control

Closed-loop control with HART multivariable devices

Predictive maintenance implementations

Process optimization through HART data analytics.