Description
The Woodward 5501-380 (Rev. F) is a robust Power Supply Module specifically engineered for the Woodward 5009 Triple Modular Redundant (TMR) turbine control system. This module plays a vital role in power distribution, converting input power into the stable, regulated DC voltages required by the sensitive TMR processing units. It is designed to ensure continuous and uninterrupted operation, which is a fundamental requirement for safety-critical turbine control applications in power generation and petrochemical industries.

Technical Specifications
| Feature | Details |
| Brand | Woodward |
| Model | 5501-380 (Rev. F) |
| System Compatibility | Woodward 5009 TMR System |
| Origin | USA |
| Power Input | Redundant 24V DC / AC (Standard configuration) |
| Function | Power regulation and distribution for TMR architecture |
| Color | Industrial Metal/Black |
| Hot Swappable | Yes |
Key Product Features
- ⚡ Redundancy Management: Optimized for TMR systems, the module ensures that power is distributed across redundant paths, preventing a single power supply failure from affecting the Woodward control logic.
- 🛡️ High Reliability: Built to exceed industrial standards for durability, protecting against voltage spikes, thermal stress, and electromagnetic interference.
- 🔌 Hot-Swap Support: Enables maintenance personnel to replace a faulty unit without interrupting the turbine control process, maintaining 100% system uptime.
- ⚙️ TMR Integration: Specifically calibrated to interface with the unique power requirements of the 5009 series processor racks.
- 📟 Diagnostic Indicators: Equipped with front-panel status LEDs to provide real-time alerts regarding output voltage health and module status.
Recommended Series Models (Related Woodward 5009/TMR Components)
These components are typically integrated within the same 5009 TMR cabinet to maintain turbine control:
- Woodward 5009FT: Fault Tolerant Turbine Controller
- Woodward 5501-381: Alternative Power Supply Revision
- Woodward 5464-585: MicroNet TMR Processor
- Woodward 8923-1120: Analog Input Module
- Woodward 8923-1121: Analog Output Module
- Woodward 8923-1122: Discrete Input Module
- Woodward 8923-1123: Discrete Output Module
- Woodward 5464-672: TMR Communication Module
- Woodward 5464-673: Speed Input Module
- Woodward 8923-1070: I/O Termination Board

