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- Woodward
- 5501-467
- Power Board
- USA
- 180 × 120 × 25 mm
- 0.6 kg
- Xiamen, China
- New & In Stock
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- 1-3 Working Days
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Product Overview
The Woodward 5501-467 Power Board is a high-capacity industrial power supply module used in the Woodward MicroNet / MicroNet Plus / Simplex control system architecture. It provides regulated DC power to controller backplanes and associated I/O modules, ensuring stable operation of critical automation systems in demanding industrial environments.
This board is a key element in the system’s power distribution architecture, converting high-voltage AC/DC input into low-voltage regulated outputs for control electronics.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Woodward |
| Model | 5501-467 |
| Product Type | Power Board / Power Supply Module |
| System Compatibility | Woodward MicroNet Simplex / MicroNet Plus |
| Input Voltage | 180–264 VAC / VDC (47–63 Hz) |
| Output Voltage | 5 VDC regulated |
| Output Current | Up to 32 A (depending on temperature conditions) |
| Max Power | High-capacity system supply (backplane power) |
| Protection Features | Over-temperature, input fault, power fault monitoring |
| Status Indicators | LED indicators (OK, input fault, PSU fault, overtemp) |
| Installation Type | Chassis-mounted plug-in module |
| Dimensions | 180 × 120 × 25 mm |
| Weight | 0.6 kg |
Function and Working Principle
The 5501-467 functions as the primary power distribution unit for MicroNet control systems.
Its main roles include:
- Converting high-voltage AC or DC input into regulated 5 VDC output
- Supplying power to CPU, I/O modules, and communication boards via backplane
- Monitoring internal temperature and power stability
- Detecting faults such as overload, input failure, or overheating
- Maintaining continuous operation in industrial control environments
- Supporting system startup power sequencing
The module is designed for high reliability and continuous duty operation, especially in turbine and process control systems.
Role in Industrial Control Systems
Within the MicroNet architecture, the 5501-467 is responsible for:
- Powering all system electronics in the chassis
- Ensuring stable voltage for CPU and I/O operation
- Supporting deterministic control performance by avoiding power instability
- Enabling safe operation through fault detection and shutdown signaling
- Providing redundancy support in multi-module configurations (system dependent)
It is one of the most critical modules in the control system, as system operation depends entirely on stable power delivery.
Industrial Applications
The Woodward 5501-467 is widely used in:
- Gas turbine control systems
- Steam turbine automation systems
- Compressor control systems
- Power generation plants
- Oil and gas facilities
- Petrochemical processing plants
- Marine propulsion control systems
- Industrial process automation
Installation and System Integration
For proper installation:
- Insert the power board into the designated MicroNet or Simplex chassis slot
- Ensure correct backplane engagement for power distribution
- Connect appropriate AC/DC input supply (within rated range)
- Verify LED status indicators during startup
- Perform load and system diagnostics after installation
- Maintain proper ventilation for thermal stability
Compatible System Components
The 5501-467 typically works with:
- MicroNet / MicroNet Plus chassis systems
- CPU modules (e.g., 5466-419, 5466-352)
- Analog and digital I/O modules (e.g., 5466-257, 5466-258 series)
- Communication modules (e.g., 5466-411 Ethernet module)
- Remote chassis transceivers (e.g., 5466-355)
- Field instrumentation and turbine control systems
Recommended Alternative Models
| Model | Product Type | Key Feature | Application |
|---|---|---|---|
| 5501-467 | Power Board | High-current 5 VDC system supply | MicroNet Simplex / Plus |
| 5466-318 | Kernel Power Module | CPU kernel power supply | TMR systems |
| 5466-1049 | TMR Core Power Module | Next-generation redundant power | TMR architecture |
| 5466-1145 | Digital Control Module | Processor/control unit | System control |
Key Advantages
- High-current regulated 5 VDC output
- Stable power for entire control system backplane
- Built-in fault detection and LED diagnostics
- Designed for harsh industrial environments
- Supports continuous 24/7 operation
- High reliability for mission-critical systems
- Easy integration into MicroNet architecture
- Protects system from power instability issues
Technical FAQs
What is the main function of the 5501-467?
It provides regulated DC power to all modules in a MicroNet control system chassis.
Is it a CPU or control module?
No. It is strictly a power supply board, not a processing unit.
What happens if it fails?
The entire control system may shut down due to loss of backplane power.
Where is it used?
In turbine control systems, power plants, oil & gas facilities, and industrial automation systems.
Conclusion
The Woodward 5501-467 Power Board is a critical high-reliability power supply module used in MicroNet control systems. By delivering stable regulated power to all system components, it ensures safe, continuous, and reliable operation of industrial automation systems in power generation, oil and gas, and process industries.