Model Interpretation

51309204-125: Honeywell Part Number (51309204 = Series, 125 = Standard Version)

MU-TLPA02: Module Model

MU = Module Unit (FTA Compatible Board Card Series)

TLPA = Total Logic Power Adapter (Full Logic Power Adapter)

02 = Hardware Version (Rev.C2, Industrial Enhanced Version) Technical Specifications

Input Voltage: 24 VDC (±10%) (Power supply from the back panel)

Output Voltage: 5 VDC, ±15 VDC (Isolated voltage regulation, providing internal circuits of FTA)

Output Power: 25 W (Maximum)

Isolation Strength: 1500 V RMS (Electrical isolation between input and output)

Protection Mechanism: Overvoltage, Overcurrent, Short Circuit, Reverse Connection Protection (Automatic fuse + Fault locking)

Operating Temperature: -20°C ~ +70°C

Storage Temperature: -40°C ~ +85°C

Humidity: 5% ~ 95% RH (No condensation)

Size: 220 × 150 × 30 mm

Weight: 0.8 kg

Certifications: CE, UL, CSA (Industrial safety certification)

Interface and Status

System Side: High-density UCN flat cable (Connecting the controller I/O back panel)

Load Side: Removable screw terminals (Connecting to LLMUX/SDI/SI FTA power interface)

Indicators: **PWR OK (Power Normal), FAULT (Fault)** Dual-color LED

Configuration: No software configuration required, hardware plug-and-play

Hot Swap: Supported (Online replacement does not affect system operation)

Core Functions

Multi-channel Isolated Power Supply: Provides stable 5 V/±15 V isolated power for low-level analog FTA (such as 51309202 series) and digital FTA, eliminating ground loop interference

Wide Voltage Adaptation and Voltage Regulation: 24 VDC wide input range, high-precision voltage regulation output, suitable for industrial grid fluctuations

Comprehensive Fault Protection: Overvoltage / Overcurrent / Short Circuit / Reverse Connection Protection, Fault automatic locking and indicator alarm, protecting the rear FTA

Highly Reliable Industrial Design: Full solid-state capacitors, industrial-grade chips, wide temperature operation, suitable for harsh conditions

Simplified System Architecture: One module supplies power for multiple FTA, reduces the number of power modules, lowers cost and cabinet space occupation Applicable scenarios

Industry: Oil and gas, petrochemicals, power generation, metallurgy, chemical industry, pharmaceuticals

Applications: LLMUX low-level signal system, SDI/SI digital I/O system, precision measurement circuits requiring isolated power supply

Compatibility: Experion PKS (C200/C300), TDC 3000, TPS (UCN network FTA universal)