Woodward 9907-1183 Digital Governor

FAQ

Q1: What is the main function of the Woodward 9907-1183?
A1: The 9907-1183 serves as a digital governor, providing precise speed and load control for engines and turbines.

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

Q3: What is the output provided by this governor?
A3: The module provides either a PWM or analog output to control the actuator.

Q4: Does the 9907-1183 support digital communication?
A4: Yes, it includes RS-232 and RS-485 interfaces for configuration, monitoring, and integration with control systems.

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

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

Q7: What types of engines is this governor suitable for?
A7: It is suitable for diesel, gas, dual-fuel engines, and small turbines.

Q8: How is the 9907-1183 installed?
A8: The module is designed for panel mounting, allowing integration into control cabinets or engine enclosures.

9907-1183 Digital Governor Woodward

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