Features High Quality 5V 1-Channel Relay Module: This module offers high-quality performance with a 5V power supply and 1-channel bistable self-locking relay, ensuring reliable and efficient . Convenient Trigger Control: Easily activate the relay by clicking the trigger port to pull it in and hold, and click again to disconnect, providing convenient and intuitive control. and Long Service Life: Constructed with high-quality materials, this relay module is and has a long service life, ensuring lasting reliability for your applications. High Accuracy and Strong Stability: With high accuracy and strong stability, this relay module is easy to install and use, delivering and reliable performance for various applications. Safe Low Pulse Trigger: The trigger mode is a low pulse trigger, providing a more convenient and safer for your peace of mind. Features: 1、APPLICABLE MODEL: 3044196 generator speed controller, suitable for EFC3408324 DYNA2000 DYNA2500 generator models, with good compatibility. 2、CLOSE LOOP CONTROL: Fully electronic closed loop control design, to control engine speed with fast and accurate response to instantaneous load changes. 3、PARAMETER REGULATION: Separate circuit allows adjustment of proportional, integral, and differential value, acting together to provide control, with accurate adjustment. 4、PRE ADJUST DESIGN: The controller is pre adjusted, including speed regulation and working speed, with high power, can directly drive engines above 500KK. 5、GOOD PROTECTION: The governor board provides safe protection against reverse battery voltage, transient pulse voltage, and actuator short circuit faults. Specification: Item Type: Generator Speed Controller Material: ABS Input Power Supply: Power Supply Voltage: 12V 24V Ground Polarity: Negative Electrode Power Consumption: 40mA Actuator Continuous Current: Minimum 1A, Maximum 4.5A (maximum current can reach 8A) Speed Sensor Signal: 2-120V RMS Technical Specification: Rotational Speed Stability: Better than ±0.25% Speed Range: 1KHz-6.5KHz Thermal Stability: Maximum ±0.7% IDLE Regulation: 260±20Hz-85% of rated speed DROOP Regulation: The minimum position is 15Hz ± 6Hz per ampere load current change, and the maximum position is 400Hz ± 75Hz per ampere load current change External Speed Adjustment: ± 200Hz (external 1KΩ) AUX Input Sensitivity: 148Hz/1V, ±10Hz, Impedance: 1MΩ Environmental Science: Operating Temperature Range: -40℃-85℃ Operating Humidity Range: Maximum 95% Storage Temperature: -55℃-92℃ Vibration: 20-100HZ, 500mm Per Sec Package List: 1 x Generator Speed Controller Package List 1 x Generator Speed Controller