9907-164
505 Digital Governor 18–32 VDC · Steam Turbine Digital Governor for Woodward 505 Digital Governor Series
Lifecycle note: Use the unit nameplate and current Woodward documentation as final references before approving a replacement.
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+86 15359408275505 Digital Governor 18–32 VDC · Woodward 505 Digital Governor Series
Woodward 9907-164 is the low-voltage 18–32 VDC version of the 505 Digital Governor for steam turbines. Woodward 9907-164 integrates turbine speed control, operating logic, parameter configuration, and an operator interface in a dedicated industrial governor platform.
The 505 control can manage speed or generator load and can incorporate auxiliary process variables such as inlet or exhaust pressure according to the configured application. Sequencing, speed references, valve-demand calculation, permissives, alarms, and trips are handled within the controller’s programmed logic.
Woodward 9907-164 provides the English-language 505 hardware option identified by the LVDC supply range. The front panel supports configuration and operation, while field terminals connect speed sensors, actuator or valve interfaces, discrete inputs, relays, and analog signals required by the turbine package.
Before replacing Woodward 9907-164, save and compare the application configuration, verify the 18–32 VDC supply, speed-sensing arrangement, actuator interface, contact logic, analog scaling, and turbine trip integration. Matching the complete part number and revision protects against incompatible power or software options.
| Manufacturer | Woodward |
|---|---|
| Model | 9907-164 |
| Product type | Steam Turbine Digital Governor |
| System family | Woodward 505 Digital Governor Series |
| Power supply | 18–32 VDC |
| Prime mover | Steam turbine |
| Control platform | 505 Digital Governor |
| Functions | Speed, load, inlet-pressure, and exhaust-pressure control |
| Interface | Front-panel operator interface |
Use the installed-unit nameplate and current Woodward documentation as the final references before approving a replacement.
Woodward 9907-164 is the low-voltage 18–32 VDC version of the 505 Digital Governor for steam turbines. Woodward 9907-164 integrates turbine speed control, operating logic, parameter configuration, and an operator interface in a dedicated industrial governor platform.
The 505 control can manage speed or generator load and can incorporate auxiliary process variables such as inlet or exhaust pressure according to the configured application. Sequencing, speed references, valve-demand calculation, permissives, alarms, and trips are handled within the controller’s programmed logic.
Woodward 9907-164 is associated with Woodward 505 Digital Governor Series and should be matched to the installed platform.
Woodward 9907-164 is identified as a Steam Turbine Digital Governor.
For Woodward 9907-164, confirm power supply (18–32 VDC) together with the complete identification.
Woodward 9907-164 should not be substituted until the part number, revision, physical configuration and installed-system requirements are verified.
Check Woodward 9907-164 for the exact part number, revision, connector layout, mounting, electrical configuration and application before ordering.
Technical information for Woodward 9907-164 should be checked against the installed nameplate and current official Woodward documentation.
We can supply Woodward 9907-164 in 100% original-new condition with factory seal and provide a 1-year warranty, subject to stock confirmation.
Send the model, complete identification, quantity, destination and nameplate photo. We will verify identification details before confirming availability and lead time.
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