Product Overview

General Information

• Part Number: 51309136‑125

• Alternate PN: MU‑TAIH03

• Type: High‑Level Analog Input FTA (HLAI FTA)

• Compatible IOPs: MU‑PAIH03 (51304754‑100), MC‑PAIH03 (51304754‑150)

• Compatible Systems: Honeywell TDC3000, TPS, Experion PKS (UCN)

• Status: Discontinued (EOL); refurbished/used available

• Origin: United States

• Certification: CE compliant (non‑conformal coated)

• Dimensions: 152 mm (6 in) × 100 mm × 35 mm (Size A)

• Weight: Approx. 0.24–0.3 kg

Technical Specifications

• Input Channels: 16 single‑ended high‑level analog inputs

• Signal Ranges: 0–10 VDC, ±5 VDC, ±10 VDC

• Termination: Compression screw terminals (field wiring)

• Connector: 50‑pin ribbon connector (to IOP)

• Isolation: Channel‑to‑ground isolation (500 VAC)

• Power: 24 VDC (15–30 VDC), ≤3 W

• Operating Temperature: 0°C to +55°C (32°F to 131°F)

• Storage Temperature: -40°C to +85°C (-40°F to 185°F)

• Humidity: 10%–90% RH, non‑condensing

• Redundancy: Non‑redundant version

Key Features

1. 16‑Channel Termination: Accepts up to 16 high‑level voltage signals from field transmitters.

2. CE Compliance: Meets EU EMC directives for industrial environments (non‑conformal coated).

3. Robust Wiring: Compression screw terminals ensure secure, vibration‑resistant field connections.

4. IOP Compatibility: Directly mates with MU‑PAIH03 / MC‑PAIH03 analog input processors.

5. Compact Design: Size A (6 in) footprint fits standard UCN I/O chassis slots.

Applications

• Process Industries: Chemical, petrochemical, power generation, oil & gas, pulp & paper.

• System Role: Field termination & signal conditioning for high‑level analog inputs in Honeywell DCS.

• Typical Uses:

  • Connecting voltage‑output pressure, flow, level, and temperature transmitters.

  • Isolating and routing analog signals to HLAI IOPs.

  • High‑precision data acquisition for critical control loops.

Installation & Wiring

1. ESD Protection: Use anti‑static wristbands and ESD‑safe work surfaces.

2. Power Off: De‑energize the I/O chassis before insertion/removal.

3. Chassis Installation:

   • Insert FTA into Size A slot in UCN I/O chassis.

   • Secure with mounting screws.

   • Connect 50‑pin ribbon cable to mating IOP.

4. Field Wiring:

   • Use shielded twisted‑pair cable for voltage signals.

   • Connect signal positive/negative to designated compression terminals.

   • Ground shields at one end to avoid ground loops.

5. Configuration: Set channel ranges (0–10 V, ±10 V, etc.) via Experion PKS/TPS software.

Maintenance

• Inspection: Check terminal tightness, cable connections, and 24 VDC power.

• Cleaning: Use dry, soft cloth; avoid liquid cleaners.

• Troubleshooting:

  • Verify wiring polarity and integrity.

  • Check for short circuits or ground faults.

  • Use system diagnostics to isolate faulty channels.

Safety Notes

• Disconnect chassis power before installation/maintenance.

• Operate within rated temperature/humidity limits.

• Do not modify or disassemble (voids warranty).

• Comply with site ESD and safety procedures.