The Woodward 9907-162 is a model of electronic governor or controller typically used for engine or turbine control systems in industrial applications.

Product Name:

Woodward 9907-162 Controller

Product Description:

The Woodward 9907-162 is a sophisticated digital controller designed for regulating the speed of engines, turbines, or other rotating machinery. It is part of the Woodward digital control series, providing precise and reliable performance for power generation, industrial, and marine applications. This model is generally used for controlling engines in applications requiring high reliability and fine-tuned control, such as in gas, diesel, and other internal combustion engine systems.

Product Parameters and Specifications:

• Control Type: Digital governor/controller for speed regulation
• Input Power Supply: Typically operates on a DC voltage input, often 12V or 24V DC, depending on the application.
• Control Method: Uses closed-loop speed control with feedback from tachometers or other sensors to regulate engine speed.
• Operating Environment:
  • Temperature range: Often -40°C to +85°C
  • Protection: IP65 or higher, ensuring resistance against dust and water ingress.
  • Vibration: Designed for industrial environments with some tolerance for vibration.
• Communication Interface: Typically includes serial communications (RS232/RS485), and may have Ethernet or CAN bus interfaces, depending on the configuration.
• Input Signals:
  • Speed feedback input (from tachometer or encoders)
  • Start/Stop signals
  • Analog signals for load sharing (if applicable)
  • External inputs for load demand or other control parameters
• Output Signals:
  • Speed control output (PWM or analog for actuator control)
  • Status output (fault, operating mode)
  • Potentially outputs for alarms or other system conditions
• Control Range:
  • Speed control typically ranges from idle to maximum speed, with fine-grained control to ensure precise performance.
• Mounting: Designed for panel or DIN rail mounting in industrial environments.
• Protection Features: Includes overcurrent, under-voltage, over-voltage, and temperature protection.

Product Use:

The Woodward 9907-162 controller is primarily used in the following applications:

1. Power Generation Systems:
   • For controlling the speed and load of engines or turbines in power plants (both small and large-scale).
2. Marine Engines:
   • Often used in marine propulsion systems to control the engine speed and maintain stable operation in varying sea conditions.
3. Industrial Engines:
   • Used in applications requiring reliable speed control of internal combustion engines, such as compressors, pumps, or generators.
4. Oil & Gas:
   • Common in the oil and gas industry for controlling engines and turbines used in power generation and mechanical drive applications.
5. Backup or Emergency Power Systems:
   • In emergency generators or backup power systems, where precise speed and load control are critical.
6. Automation & Process Control:
   • Employed in automated systems for managing the operation of machinery that needs to maintain a constant speed or adjust based on load conditions.

Key Benefits:

• High Precision Control: The Woodward 9907-162 offers accurate and stable speed control, enhancing the performance of engines and turbines.
• Versatile Applications: Suitable for a variety of industries and machinery types, from power generation to marine and industrial automation.
• Robust Design: Built to withstand harsh environmental conditions and industrial settings.
• Easy Integration: Can be integrated into existing systems with minimal effort, thanks to its standard communication interfaces.
• Reliable Operation: Designed to provide long-term reliability and durability in demanding environments.