Woodward 9907-163 Digital Governor

FAQ

Q1: What is the main function of the Woodward 9907-163?
A1: The 9907-163 is a digital governor designed to provide precise control of engine or turbine speed and load in industrial and marine applications.

Q2: What types of speed input signals does it accept?
A2: It accepts magnetic pickup (MPU) signals or 4–20 mA input signals for speed measurement.

Q3: What type of output signals are provided?
A3: The governor outputs PWM or analog signals to actuators for controlling fuel or energy input.

Q4: Does the 9907-163 support communication with external systems?
A4: Yes, it includes RS-232 and RS-485 interfaces for monitoring, configuration, and integration into control systems.

Q5: How accurate is the speed control?
A5: It maintains speed accuracy within ±0.25% of the rated speed under normal operating conditions.

Q6: What is the environmental operating range for this controller?
A6: It operates reliably in temperatures from -40°C to +70°C and can tolerate up to 95% non-condensing humidity.

Q7: What types of engines or turbines can the 9907-163 control?
A7: It is suitable for diesel, gas, dual-fuel engines, and small turbine applications.

Q8: What is the typical power consumption of the 9907-163?
A8: The module typically consumes approximately 20 W during normal operation.

9907-163 Digital Governor Woodward

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