Product Overview

Basic Information

• Part Number: 51304754100

• Model: MU‑PAIH03

• Type: 16‑channel high‑level analog input processor

• Compatible Systems: Experion PKS, C300, C200, TDC3000

• Installation: Standard 19‑inch UCN I/O rack

• Coating: Standard coating (non‑conformal)

• Certifications: CE, RoHS, UL, EMC compliant

Technical Specifications

• Input Channels: 16 differential analog inputs

• Signal Type: Voltage (0–5 V, 1–5 V, 0.4–2 V), 4–20 mA (via 250 Ω resistor)

• A/D Resolution: 16‑bit (14 bits used)

• Accuracy: ±0.075% FSR (23.5°C ±2°C); ±0.15% FSR (0–50°C)

• Common‑Mode Rejection: 70 dB (DC–60 Hz)

• Normal‑Mode Rejection: 32 dB @ 60 Hz

• Input Impedance: >10 MΩ (voltage inputs)

• Scan Rate: 4 samples/channel/second (all channels within 250 ms)

• Power Supply: 24 VDC backplane

• Power Consumption: ≤12 W

• Operating Temperature: 0°C to +60°C

• Storage Temperature: −40°C to +85°C

• Humidity: 5%–95% RH, non‑condensing

Key Features

1. 16 differential channels for high‑density, high‑precision data acquisition.

2. Strong common‑mode rejection suppresses ground loops and noise.

3. Supports multiple voltage ranges and 4–20 mA transmitter inputs.

4. Hot‑swappable for online replacement without system shutdown.

5. LED indicators for power, run, fault, and channel status.

6. Standard coating for general industrial environments.

Typical Applications

• Industries: Power, chemical, petroleum, water treatment, manufacturing.

• Devices: Pressure/flow/temperature transmitters, level sensors, analog meters.

Installation & Wiring

• Install in a standard UCN I/O rack; ensure proper grounding.

• For voltage inputs: Use twisted‑pair shielded cable; connect shield to earth at one end.

• For 4–20 mA: Add external 250 Ω resistor; wire per Honeywell guidelines.

• Separate signal cables from high‑voltage lines; follow ESD precautions.

Indicators

• PWR (Green): On when power is normal.

• RUN (Green): Flashing during normal operation.

• FLT (Red): On for module/channel fault or overrange.

• Channel LEDs: On when input is within range; blink if overrange.

Maintenance & Safety

• De‑energize the rack before installation or removal.

• Inspect wiring and terminals periodically; keep module clean.

• Do not disassemble; use only Honeywell original replacements.

• Operate within rated temperature, voltage, and current limits.