Honeywell MC-PAIH03 High-Level Analog Input Processor

Product Overview

The Honeywell MC-PAIH03 is a high-performance analog input processor designed for industrial applications. It provides 16 differential input channels that can handle both voltage and current input types. This unit ensures seamless integration with Honeywell FTA models such as MU-TAIH02, TAIH12, and TAIH52, among others. It excels in delivering high accuracy and reliability in measuring various input signals.

Key Features

16 Differential Input Channels: The MC-PAIH03 supports up to 16 input channels, enabling it to process a wide variety of signals.
Input Types: It is compatible with voltage and current inputs (supports 2-wire or self-powered transmitters).
A/D Converter: 16-bit resolution, with 14 bits actively used for high precision in measurements.
Input Range: Capable of handling a wide range of signals:
- 0-5 V, 1-5 V, 0.4-2 V, and 4-20 mA (through 250Ω resistor).
Input Scan Rate: 4 samples per second per channel, with all channels sampled within a 250 ms window.
Accuracy:
- ±0.075% full-scale at 23.5°C ± 2°C.
- ±0.15% full-scale from 0 to 50°C.
Crosstalk: 60 dB from DC to 60 Hz.
Common Mode Rejection Ratio: 70 dB from DC to 60 Hz, ensuring stable signal processing even with noise.
Surge Withstand Capability: Complies with ANSI/IEEE C37.90.1-1978, providing protection from power surges.

Technical Specifications

Specification	Details
Model	MC-PAIH03
Product Number	51304754-150
Input Channels	16 Differential Input Channels
Input Types	Voltage, Current (2-wire or self-powered)
A/D Converter Resolution	16 bits (14 bits used)
Input Range	0-5 V, 1-5 V, 0.4-2 V, 4-20 mA
Input Scan Rate	4 samples/sec per channel (250 ms window)
Accuracy	±0.075% full-scale (23.5°C ± 2°C)
	±0.15% full-scale (0 to 50°C)
Crosstalk	60 dB (DC to 60 Hz)
Common Mode Rejection Ratio	70 dB (DC to 60 Hz)
Normal Mode Filter	Single-pole RC, -3 dB at 1 Hz
Surge Withstand Capability	ANSI/IEEE C37.90.1-1978
Maximum Differential Input	±30 Volts
Maximum Input Voltage	±30 Volts (referenced to common)
Common Mode Voltage	-6 to +5 V peak
Input Impedance (Voltage Inputs)	> 10 MΩ powered