Woodward 8272-242 Control Module

Product Information

• Brand: Woodward (USA)
• Model: 8272-242
• Type: Electronic speed control / governor control module
• Function: Engine speed regulation + load control interface
• System role: Part of generator / turbine / engine control system
• Operating temp: Industrial grade (typically -40°C to +70°C class systems)
• Application category: Engine governor / speed control assembly

What it actually is

This module is used to control and stabilize engine or generator speed, meaning:

• Reads speed feedback (tachometer / magnetic pickup signal)
• Compares to setpoint
• Adjusts fuel/actuator output
• Maintains stable RPM under load changes

It does NOT operate as general automation logic.

System Role (Simple)

Engine / turbine
→ speed sensor feedback
→ Woodward 8272-242 (this module)
→ fuel actuator / throttle control
→ stable RPM / frequency output

So it acts like a “precision governor brain for engine speed control.”

Key Features

• Closed-loop speed regulation (governor control)
• Load sharing / stability control capability (system dependent)
• Designed for generator sets or engine-driven systems
• High reliability industrial control electronics
• Compatible with Woodward engine control ecosystem

Typical Applications

• Diesel generator sets
• Gas engine power systems
• Industrial turbines
• Marine engine control systems
• Power plant auxiliary engines
• Mechanical speed regulation systems

Advantages

• Very stable engine speed control
• Improves generator frequency stability
• Reliable under heavy load changes
• Designed for continuous industrial operation
• Proven Woodward governor control technology

Important Notes

• Not PLC ❌
• Not general control board ❌
• Not I/O module ❌
• Not communication module ❌
• It is a dedicated engine speed governor control module ✔
• Must be used with compatible Woodward system components

Precautions

• Requires correct engine speed feedback sensor
• Incorrect wiring may cause unstable engine operation
• Calibration required for stable load response
• Must match correct governor system configuration
• Not interchangeable with generic automation controllers