Woodward DC10502-000-024 Dyna 2500 Linear Actuator

Woodward DC10502-000-024 belongs to Dyna 2500 series linear actuator, a 24V DC electric fuel actuator for diesel and gas engine speed governing system. It converts control signal into linear mechanical displacement to adjust fuel rack position, realizing precise engine speed regulation.

This compact actuator accepts 4-20mA control signal with built-in position feedback sensor, providing stable thrust for engine fuel control. It is widely used in generator set, marine engine and gas turbine fuel control system spare replacement and retrofit projects.

Data Parameters

• 1. Brand: Woodward.

• 2. Model: DC10502-000-024.

• 3. Product Type: Dyna 2500 Series Linear Fuel Actuator.

• 4. Supply Voltage: 24VDC.

• 5. Control Input: 4-20mA analog command signal.

• 6. Feature: Built-in LVDT position feedback sensor for closed-loop control.

• 7. Output: Linear mechanical stroke to control engine fuel rack.

• 8. Application: Diesel generator, gas engine, marine engine governor system.

• 9. Mounting: Direct mount on engine fuel pump housing.

• 10. Operating Temperature: -20℃ ~ +60℃.

Core Functions

• 1. Receive 4-20mA speed command signal from Woodward governor controller, output linear mechanical movement to adjust fuel rack.

• 2. Integrated LVDT position feedback sensor forms closed-loop control, ensuring high accuracy of fuel valve position control.

• 3. Adjust fuel supply according to governor command to stabilize engine speed under variable load conditions for gensets.

• 4. Compact and rugged construction, resistant to engine vibration for continuous operation in engine compartment environment.

• 5. Cooperate with Woodward digital governors to realize automatic speed regulation, load sharing and overspeed protection logic.

Application Scenarios

• 1. Stationary diesel / gas generator set governor fuel actuator spare replacement.

• 2. Marine main and auxiliary engine speed control system upgrade project.

• 3. Oil & gas field gas engine drive compressor fuel control renewal.

• 4. Power generation and industrial engine governor spare inventory backup.

• 5. Aging Woodward Dyna 2500 series linear actuator replacement and maintenance project.

FAQ

• 1. Q: What is Woodward DC10502-000-024?
      A: It is Woodward Dyna2500 24VDC linear fuel actuator, used with governor to control fuel rack position of diesel/gas engines.

• 2. Q: What is the function of built-in LVDT?
      A: LVDT detects real-time actuator stroke and feeds position signal back to controller to form closed-loop position control.

• 3. Q: Can it be hot swapped?
      A: Shut down engine and cut off 24VDC power before disassembly; live replacement while engine running is forbidden.