Description
The WOODWARD 505 9907-163 Rev M is a 505 Digital Turbine Control / Governor designed for turbine control applications requiring electronic speed and operating-parameter management. The 505 platform is used in industrial turbine systems to provide control functions associated with turbine operation, including speed regulation and coordination with connected plant equipment according to the installed configuration. This AC/DC-powered 505 controller can be considered for turbine control-system maintenance, replacement, refurbishment, and modernization projects where the existing Woodward 505 architecture is being maintained. For additional Woodward turbine controls and industrial automation spare parts, visit .

9907-163
Product Datasheet
| Parameter | Details |
|---|---|
| Brand | Woodward |
| Model | 505 |
| Part Number | 9907-163 |
| Revision | Rev M |
| Product Name | 505 Digital Turbine Control / Governor |
| Product Type | Digital Turbine Controller |
| Application | Steam / Industrial Turbine Control |
| System Role | Turbine Speed & Operating Control |
| Power Supply | AC/DC |
| Control Functions | Configuration-dependent |
| I/O | Configuration-dependent |
| Communication | Configuration-dependent |
| Installation | Turbine Control Panel |
| Condition / Status | New / Surplus — verify actual listing condition |
| Compatibility | Woodward 505 system and turbine configuration dependent |
⚙️ Key Features
- Woodward 505 digital turbine control platform
- Part number 9907-163
- Revision M
- AC/DC power configuration
- Designed for electronic turbine control applications
- Provides configured speed and operating control functions
- Suitable for integration with turbine instrumentation and plant control systems
- Applicable to turbine maintenance and controller replacement
- Exact I/O, control logic, and interface functions depend on the installed configuration
🔧 Typical Applications
- Steam turbine control
- Industrial turbine systems
- Power-generation equipment
- Mechanical-drive turbines
- Process-industry turbines
- Turbine speed regulation
- Generator-drive applications
- Compressor-drive systems
- Existing Woodward 505 installations
- Turbine control-system refurbishment
🔌 System Integration
The Woodward 505 controller operates as a dedicated turbine-control component within an overall turbine and plant automation architecture. Depending on the configuration, it can interface with turbine speed sensing, actuator systems, process instrumentation, generator or mechanical-load equipment, and higher-level plant control systems.
For replacement projects, the turbine type, actuator configuration, speed-sensing arrangement, application settings, I/O wiring, power supply, and associated control equipment should be verified before installation. The replacement controller should be configured and tested according to the turbine manufacturer’s operating requirements and applicable Woodward documentation.
🛠️ Replacement & Commissioning
Before installation, verify:
- Exact part number: 9907-163
- 505 controller model
- Revision M
- AC/DC power configuration
- Existing turbine and actuator arrangement
- Speed-sensing inputs
- Control-output wiring
- Existing application configuration
- I/O and communication requirements
- Panel mounting and terminal connections
After installation, qualified personnel should verify controller startup, sensor signals, actuator response, configured control parameters, alarms, overspeed-related protection interfaces, and communication with associated plant equipment before returning the turbine to service.
🔎 Product Keywords
Woodward 505, Woodward 9907-163, 9907-163 Rev M, Woodward 505 Governor, Woodward 505 Digital Governor, Woodward 505 Turbine Control, 505 Digital Turbine Controller, Woodward Turbine Governor, Steam Turbine Controller, Digital Turbine Control, Turbine Speed Controller, Industrial Turbine Governor, Woodward Speed Control, Turbine Automation.
📦 Recommended Related Woodward Models
- Woodward 505 — Digital Turbine Control
- Woodward 505E — Digital Turbine Controller
- Woodward 505XT — Digital Turbine Control
- Woodward 505D — Digital Turbine Controller
- Woodward 2301A — Speed & Load Control
- Woodward 2301E — Electronic Load Sharing and Speed Control
- Woodward 9905 Series — Digital Turbine Control
- Woodward 9907 Series — Governor / Turbine Control
- Woodward ProTech Series — Turbine Overspeed Protection
- Woodward 8200 Series — Turbine Control Components
Related models are provided for catalog and system-planning reference. They are not necessarily direct replacements for 9907-163 Rev M. Verify turbine type, actuator, speed sensing, I/O configuration, power requirements, application settings, and controller revision before ordering or installation.
