Honeywell MU-PAIH02 51304489-100 | High-Level Analog Input Processor

Overview

The MU-PAIH02 module is a high-level analog input processor designed for the Honeywell UCN (Universal Control Network) system. It accepts 16 channels of voltage or current input, processes them quickly, and integrates them into the control system for real-time monitoring and control.

General Information

Part Number: 51304489-100 (MU-PAIH02)
Manufacturer: Honeywell
Brand / Country of Origin: Honeywell / USA
Series: UCN I/O Modules
Type: High-Level Analog Input Processor (HLAI IOP)
Function: Converts field analog signals (voltage or 4–20 mA) into digital process values and supplies them to the control system

Power Specifications

Supply Voltage: Module powered through system backplane
Current/Voltage Inputs: Supports 0–5 V, 1–5 V, 0.4–2 V, and 4–20 mA via 250 Ω resistor for current inputs
Scan Rate: Up to 4 samples per second per channel
Protection: Built-in input signal protection and diagnostic features

Communication & Interface

Interface Type: Backplane connection for UCN system
Input Channels: 16 analog inputs selectable for voltage or current ranges
Diagnostics: Provides fault detection for open or shorted loops, channel health, and scan performance
System Compatibility: Works with Honeywell UCN controllers and system architecture

Environmental

Operating Temperature: Standard industrial range
Humidity: Up to 95% RH, non-condensing
Protection Rating: Suitable for industrial control panel mounting

Dimensions & Weight

Dimensions (L × W × H): Approximately 152 × 76 × 51 mm 
Weight: Approx. 0.73 kg 

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