Woodward 9907-162 Digital Governor

FAQ

Q1: What is the primary function of the Woodward 9907-162?
A1: The 9907-162 serves as a digital governor, providing precise electronic control of engine or turbine speed and load.

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

Q3: What type of output does the controller provide?
A3: The module outputs either PWM or analog signals to control the actuator.

Q4: Does the 9907-162 support digital communication?
A4: Yes, it includes RS-232 and RS-485 interfaces for monitoring, configuration, and integration with control systems.

Q5: How accurate is the speed control of this digital governor?
A5: It maintains speed control accuracy within ±0.25% of the rated speed.

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

Q7: What types of engines or turbines is this controller suitable for?
A7: It is compatible with diesel, gas, dual-fuel engines, and small turbines in industrial and marine applications.

Q8: What is the typical power consumption of the 9907-162?
A8: The controller typically consumes around 20 W during normal operation.

9907-162 Digital Governor Woodward

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