ESD2210 Engine Speed Controller – Compatible with DC Engine Governor Systems The ESD2210 engine speed controller is compatible with DC motor actuator–driven engine governor and generator control systems. This compact and reliable electronic control module provides stable engine speed regulation for gensets, actuators, and throttle control applications. Available in two voltage versions—ESD221012 for 12V DC systems and ESD221024 for 24V DC systems—it supports smooth and consistent RPM control under changing load conditions. Key Benefits Stable Engine Speed Control Compatible with governor systems that require precise electronic regulation to minimize RPM fluctuation during load changes. Voltage Compatibility Options Available for 12V or 24V DC systems, allowing easy matching to your generator, engine, or equipment power supply. Easy Integration PCB-style control board design is compatible with control panels and actuator installations, making replacement or retrofit straightforward. Improved Equipment Reliability Electronic speed regulation helps reduce engine hunting, mechanical wear, and overall system stress. Primary Functions & Features Function: Electronic engine speed controller and DC motor control board Voltage Options: ESD221012 – Compatible with 12V DC systems ESD221024 – Compatible with 24V DC systems Application Focus: Generator control panels, engine governors, DC actuator-driven throttle systems Form Factor: Compact control board suitable for panel or actuator housing installation Build Quality: Designed with industrial-grade electronic components for engine control environments Compatibility & Performance Compatible with DC motor actuators and engine governor systems operating on 12V or 24V DC (depending on model) Compatible as a replacement or upgrade for systems using the ESD2210 series controller Optimized to maintain steady engine RPM under varying load conditions, improving generator output stability and engine response Typical Use Cases Generator Sets (Standby & Prime Power) Compatible with genset control systems to maintain stable RPM and frequency during load changes. Diesel Engine Governor Retrofit Suitable for upgrading mechanical governors to electronic speed control for improved regulation and reduced maintenance. Industrial & Agricultural Equipment Compatible with DC actuator-controlled engines used in pumps, compressors, and mobile machinery with 12V or 24V systems. Installation Notes Select the correct model based on system voltage: ESD221012 for 12V DC systems ESD221024 for 24V DC systems Install the controller in a protected location within the control panel or actuator housing Follow your equipment wiring diagram for power, ground, and actuator connections Ensure proper electrical isolation and secure wiring for stable operation Compatibility Reminders Always confirm system voltage before installation Designed for use with DC motor actuators and standard genset control architectures Verify mechanical linkage and connector compatibility before installation Model references: ESD221012 / ESD221024 Summary This ESD2210 engine speed controller provides a reliable electronic speed regulation solution compatible with DC engine governor and generator control systems, offering stable RPM control, flexible voltage options, and durable performance for demanding applications.