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The 5466-353 is a high-speed Main Transceiver Interface module designed for the Woodward MicroNet control platform. It functions as a communication bridge between the central processor and distributed remote I/O nodes, ensuring deterministic and synchronized data exchange across the control network.
Engineered for demanding turbine and power generation environments, the 5466-353 provides robust signal integrity and stable high-speed communication over Woodward’s proprietary MicroNet backplane bus. The module is optimized for applications where millisecond-level response and system coordination are critical, such as gas and steam turbine control systems.
Designed as a plug-in module for MicroNet VME-based chassis architectures, it offers a compact footprint while maintaining high reliability for continuous industrial operation.
| Parameter | Specification |
|---|---|
| Model Number | 5466-353 |
| Module Type | Main Transceiver Interface |
| System Platform | Woodward MicroNet |
| Communication Protocol | Proprietary MicroNet high-speed bus |
| Mounting Style | Plug-in module (VME-based chassis) |
| Power Supply | Backplane powered |
| Physical Dimensions | 191 mm × 25 mm × 235 mm |
| Net Weight | 1.3 kg |
The 5466-353 is typically deployed in:
MicroNet Simplex control systems
Triple Modular Redundant (TMR) architectures
Gas turbine sequencing control
Steam turbine governor systems
Compressor anti-surge protection
It acts as the physical communication layer within Woodward’s distributed control topology, ensuring stable and deterministic data transfer between CPUs and field I/O modules.
Is the 5466-353 hot-swappable?
Although MicroNet systems support modular architectures, it is recommended to follow Woodward’s official shutdown and replacement procedures before removing or installing the module to prevent communication bus disturbances.
How can module health be verified?
The front panel typically includes diagnostic status LEDs indicating communication activity and internal hardware status, allowing quick visual confirmation of operational integrity.