The Woodward 9907-014 is a standard speed controller designed for industrial applications with a supply voltage range of 10–40 VDC. This precision control unit regulates the speed or load of diesel engines, gas engines, steam turbines, and gas turbines.

• Supply Voltage: 10–40 VDC
• Control Modes: Isochronous with external droop capability
• Housing: Sheet-metal chassis with single printed circuit board
• Accessibility: Front-accessible potentiometers

Isochronous Mode: Maintains constant prime mover speed under varying load conditions. Ideal for load sharing applications using Woodward load sensors.

External Droop Mode: Provides speed control as a function of load for parallel operation or infinite bus applications.

• 2301A electronic speed control
• External power source
• Speed-sensing device (MPU)
• Proportional actuator for fuel/steam metering