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- Woodward
- 5501-470
- CPU Module
- USA
- 260 x 180 x 50 mm
- 1.1 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Woodward 5501-470 CPU Module is a central processing unit (CPU) used in Woodward MicroNet / NetCon distributed control systems. It serves as the main controller of the system, executing real-time control logic, managing I/O modules, and coordinating communication across turbine, compressor, and process automation systems.
It is designed for mission-critical industrial applications, where deterministic control, high reliability, and continuous operation are required.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Woodward |
| Model | 5501-470 |
| Product Type | CPU Module |
| System Compatibility | MicroNet / NetCon platforms |
| Function | Central processing unit (system controller) |
| Processor | Industrial-grade CPU architecture |
| Memory | 16 MB DRAM (system dependent) |
| Communication Interfaces | Ethernet, serial (RS-232/RS-485), fieldbus support |
| Control Architecture | Simplex / TMR compatible systems |
| Operating Voltage | 24 VDC (backplane powered) |
| Operating Temperature | 0°C to 60°C |
| Installation Type | Plug-in chassis module |
| Dimensions | 260 × 180 × 50 mm |
| Weight | 1.1 kg |
Function and Working Principle
The 5501-470 CPU module functions as the central processing engine of the control system:
- Executes real-time control algorithms (PID, sequencing, protection logic)
- Processes analog and discrete I/O signals from field devices and system modules
- Coordinates communication across all system modules
- Manages turbine/compressor control loops
- Handles fault detection and system diagnostics
- Maintains deterministic timing for automation tasks
It continuously cycles through input acquisition → logic execution → output updates to ensure stable process control.
Role in Industrial Control Systems
- Serves as the primary controller of the system
- Synchronizes all I/O and communication modules
- Executes safety and shutdown logic
- Supports distributed control system operation
- Provides real-time deterministic performance
- Ensures stable operation in continuous-duty industrial environments
Industrial Applications
- Gas turbine control systems
- Steam turbine control systems
- Compressor control systems
- Power generation plants
- Oil and gas facilities
- Petrochemical processing plants
- Pipeline compressor stations
- Industrial automation and process control systems
Installation and System Integration
- Insert into the designated MicroNet / NetCon chassis slot
- Ensure correct backplane alignment and secure seating
- Verify compatibility with I/O and power modules
- Configure system logic using engineering software
- Perform startup diagnostics and loop checks
- Monitor module status LEDs during commissioning
Compatible System Components
- Analog I/O modules (e.g., 5466-425D, 5466-257)
- Discrete I/O modules (e.g., 5501-469, 5466-258 series)
- Power modules (e.g., 5501-467, 5466-318)
- Communication modules (e.g., 5466-411 Ethernet module)
- Remote chassis transceivers (e.g., 5466-355)
Recommended Alternative Models
| Model | Product Type | Key Feature | Application |
|---|---|---|---|
| 5501-470 | CPU Module | Main system controller | MicroNet / NetCon systems |
| 5466-419 | CPU Processor Module | Alternative CPU platform | MicroNet systems |
| 5466-352 | NetCon CPU-040 Module | Legacy controller CPU | Older NetCon systems |
| 5466-1145 | Digital Control Module | Modern control processor | Updated automation systems |
Key Advantages
- Real-time deterministic control execution
- Central coordination of entire control system
- High reliability for continuous industrial duty
- Supports complex logic and sequencing
- Stable performance in harsh environments
- Seamless integration with MicroNet architecture
- Proven use in turbine and power systems
- Supports distributed I/O expansion
Technical FAQs
Q: What is the main function of the 5501-470?
A: It executes control logic and manages the entire MicroNet / NetCon system.
Q: Is it a standalone PLC?
A: No, it is a CPU module within a distributed control system.
Q: Which industries use it?
A: Power generation, oil & gas, turbines, compressors, and industrial automation.
Q: Is it suitable for continuous-duty operation?
A: Yes, it is designed for 24/7 mission-critical applications.
Conclusion
The Woodward 5501-470 CPU Module is the core controller of MicroNet and NetCon control systems. It provides reliable real-time control, deterministic processing, and seamless integration with system I/O, making it essential for turbine control, compressor automation, and industrial process automation applications.