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The 5501-471 is a high-performance CPU module for Woodward MicroNet and MicroNet Plus systems, designed for precise control of gas/steam turbines and large engines. It ensures low-latency, deterministic execution of control algorithms, critical for prime mover applications. Built for harsh environments, the module offers robust thermal management and reliable communication via integrated Ethernet and serial ports.
| Specification | Details |
|---|---|
| Model | 5501-471 |
| Control Platform | MicroNet / MicroNet Plus |
| Processor Function | Central Processing Unit (CPU) |
| Architecture | VME-based Real-Time Control |
| Dimensions | 2.5 cm x 25.4 cm x 22.9 cm |
| Weight | 0.9 kg |
| Communication | Ethernet, Serial Ports |
| Redundancy | Simplex or Redundant |
| Voltage | Derived from MicroNet power supply |
Commonly used in turbine control for offshore platforms, power plants, and compressor stations, where high-frequency PID loops are crucial for fuel valve and actuator control.
Can the 5501-471 be hot-swapped?
It's recommended to follow shutdown or redundancy procedures to maintain system stability.
Is it compatible with older MicroNet Simplex systems?
Yes, but firmware synchronization with existing I/O cards is necessary.
Cooling requirement?
It uses forced-air cooling from the Woodward chassis; maintain fan trays and clean filters for proper cooling.