Description
WOODWARD
DPG-2401-002
SPEED CONTROLLER
DIGITAL CONTROLLER FOR EFC VALVES
PROGRAMMABLE CONTROLLERS
CUMMINS EFC ENGINES
REV.D
The Woodward DPG-2401-002 is a digital programmable governor controller designed to manage Electronic Flow Control (EFC) valves on Cummins EFC engines. As a core component within a marine control system, it governs engine speed by precisely regulating fuel delivery through the EFC valve, ensuring stable and responsive engine performance. Reliable speed control is critical aboard commercial and working vessels where consistent propulsion and auxiliary engine operation directly impact safety and operational efficiency.
Key Features
✓ Digital programmable architecture allows governor parameters to be configured and adjusted to match specific engine and application requirements, subject to system configuration.
✓ Designed for compatibility with Cummins EFC engines and their associated Electronic Flow Control valve assemblies, ensuring matched system response.
✓ Revision D designation indicates an updated and refined hardware or firmware iteration, typical of Woodward’s ongoing product improvement process.
✓ Functions as a standalone speed controller within the engine governor control loop, suitable for integration into existing engine management and marine control system architectures.
✓ Replacement of this controller restores precise EFC valve modulation, directly addressing governor instability, speed hunting, or unresponsive engine control — exact mounting and installation details subject to confirmation against vessel documentation.
Marine Applications
✓ Auxiliary generator sets aboard commercial vessels where Cummins EFC engines provide shipboard electrical power generation.
✓ Main propulsion engine governor control on workboats, offshore support vessels, and coastal cargo vessels fitted with compatible Cummins EFC engine variants.
✓ Engine control room installations requiring digital governor controllers for precise speed regulation under variable load conditions.
✓ Vessel refit and engine overhaul projects where the original Woodward governor controller requires like-for-like replacement to restore manufacturer-specified engine control performance.
✓ Fishing vessels, tugs, and inland waterway craft operating Cummins EFC-equipped engines where dependable speed governing is essential to safe manoeuvring.
Why Marine Engineers Choose
Woodward is a globally recognised name in engine governor technology, and the DPG-2401-002 reflects that reputation — offering digital programmability and reliable EFC valve control that marine engineers depend on to maintain engine stability across demanding operational profiles.
Ideal For
Commercial cargo vessels, offshore support vessels, tugboats, fishing vessels, inland waterway craft, and any marine application operating Cummins EFC engines requiring a dependable digital programmable governor controller.
Technical Support
Technical support is available for the Woodward DPG-2401-002 and associated marine control system components. Assistance covers onboard installation guidance, controller configuration, and remote troubleshooting to help minimise downtime.




