Basic Information

• Brand: WOODWARD (USA Original)

• Model: 8270‑092 (EG‑A Control)

• Power Supply: 20–40 VDC

• Speed Input Signal: 1.0–30 VAC (RMS)

• Control Output: 0–200 mA (for driving actuators)

• Power Consumption: ＜5 W (normal operation)

• Operating Temperature: -40℃ ~ +70℃

• Relative Humidity: Up to 95% (non‑condensing)

• Speed Regulation Accuracy: ±0.25% of rated speed

• Safety Level: SIL2

• Origin: United States

• Type: Analog speed governing control module

Main Functions

1. Precise Speed Control: Supports isochronous control and droop control, realizing constant‑speed operation, grid connection and load sharing for generating units.

2. Manual On‑site Adjustment: Built‑in adjustable potentiometers, enabling fast calibration without complex software.

3. Strong Anti‑EMI Design: Adapts to harsh industrial environments with severe electromagnetic interference.

4. Emergency Safety Protection: Cooperates with external protection systems for quick shutdown under abnormal conditions.

5. Wide Compatibility: Matches Woodward series actuators, speed sensors, and is compatible with DCS/PLC remote control systems.

Product Advantages

1. Rugged industrial‑grade design, long service life and low failure rate.

2. Compact structure, easy installation, wiring and maintenance.

3. Mature control algorithm, stable response to sudden load changes.

4. Suitable for new system construction and old‑system retrofitting.

5. Meets international industrial safety and electromagnetic compatibility standards.