The WOODWARD 5466-1036, also cataloged as the 5466-1036 Digital Remote Real-Time Network (RTN) Module, operates as a dedicated hardware component for high-speed deterministic bus synchronization and remote I/O data expansion within MicroNet control platforms.

Hardware Specifications

Deterministic Network Latency and Actuator Loop Feedback Response

The module acts as a high-speed communication link, transferring discrete and analog state updates between main processing units and expansion chassis without adding non-deterministic jitter. By regulating timing packets across the Real-Time Network, the hardware preserves actuator loop feedback response and tight governing synchronization in steam, gas, or hydro turbine control configurations.

Frequently Asked Questions

Q: Can the 5466-1036 RTN module be replaced while the MicroNet chassis is powered?

A: No. Hot-swapping network interface modules can disrupt active backplane communication frames and trigger a controller system fault. Power down the expansion chassis before extracting or inserting the module.

Q: How is signal integrity maintained across high-speed RTN bus cables?

A: Real-Time Network cabling must adhere to recommended bending radius limits, use high-quality shielded media, and maintain single-point chassis ground connections to prevent electromagnetic noise coupling.

Field Installation Guidelines

1. Align the module card edges with the designated guide rails in the MicroNet expansion chassis.
2. Slide the unit firmly into the chassis backplane until the faceplate connectors seat completely.
3. Tighten the top and bottom captive retaining screws to secure mechanical chassis grounding.
4. Connect specified RTN network cables and verify cable shield isolation to avoid ground loops.
5. Ensure a minimum 50 mm vertical ventilation gap above and below the rack for convection cooling.