Overview

The Honeywell MC-PAIH03 (51304754-150) is a highly reliable Analog Input Module designed for use in the Honeywell Process Automation Controller (PAC) system. This module is part of the Experion Process Knowledge System (PKS) and is specifically engineered to provide accurate and dependable analog signal processing for a variety of industrial applications. It supports a wide range of input signals, including 4-20 mA and 0-10 V, making it versatile for different process variables such as temperature, pressure, and flow measurements. The MC-PAIH03 is equipped with advanced diagnostics and fault tolerance capabilities, ensuring continuous operation even in harsh industrial environments. The module is easy to install and integrates seamlessly with other Honeywell automation components, facilitating efficient data acquisition and process control. With its robust design and high-performance characteristics, the MC-PAIH03 is ideal for industries requiring precise and reliable analog input processing.

Specifications:

FTA Models:

• MU-TAIH02, TAIH12, TAIH52, TAIH03, TAIH13, TAIH23, TAIH53, TAIH22, TAIH62

Input Type: Voltage, current (2-wire or self-powered transmitters)

Input Channels: 16 differential input channels

Common Mode Rejection Ratio (dc to 60 Hz, 500 Ω source imbalance): 70 dB

Common Mode Voltage (dc to 60 Hz): -6 to +5 V peak

A/D Converter Resolution: 16 bits (14 bits used)

Input Range:

• 0 to 5 V
• 1 to 5 V
• 0.4 to 2 V
• 4-20 mA (through 250 Ω)

Normal Mode Rejection Ratio (at 60 Hz): 32 dB

Normal Mode Filter Response: Single-pole RC, -3 dB @ 1 Hz

Maximum Normal Mode Input (differential inputs, no damage): ±30 Volts

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

Input Impedance (Voltage Inputs): 10 MΩ powered

Maximum Input Voltage (any input referenced to common, no damage):

• ±30 Volts

Input Scan Rate:

• 4 samples per second per channel.
• All channels sampled within a 250 ms window.

Hardware Accuracy (at CMV = 0 V):

• ±0.075% full-scale (23.5°±2°C)
• ±0.15% full-scale (0 to 50°C)

Transmitter Power Conditioning:

• MU-TAIH02, TAIH52, TAIH12, TAIH03, TAIH13, TAIH53:
  • Resistor Current Limited, 145 Ω (not fused) for Class 1, Div 2 interfacing
• MU-TAIH22, TAIH23, TAIH62:
  • Individually Protected Current Limiting Circuits for Class 1, Div 2 interfacing
  • Maximum current: 30 mA
  • Minimum voltage: 23 V