Feature:1. Manual Key Start: BC501K is a manual generator control module, which controls the engine through the key on the panel.2. Control the Start and Stop: This controller is used to control the start and stop of the engine, and display the engine fault status.3. LED Screeen: When the engine has a fault, the cause of the fault will be displayed through the LED and the engine will be automatically stopped.4. Voltage Drop at Startup: The voltage can be automatically maintained at startup, which can make the built in battery unnecessary.5. Protection Function: High water temperature, low oil pressure, auxiliary parking, and overspeed protection, charging failure alarm.Specification:Item Type: Generator Set ControllerMaterial: ABSModel: 501K-STM8Purpose: Generator set controllerBasic Parameters:Working Voltage: 9-33 VContinuous DC Power Supply. Voltage drop at startup: The voltage can be automatically maintained at startup, which can eliminate the need for built-in batteriesGenerator AC Voltage Input Range: 15-305 V AC RMSGenerator Input Frequency: 50-60 Hz at rated engine speedMagnetic Speed Sensor Signal Amplitude Input Range: 0.5 V ~+/-80 VMagnetic Speed Sensor Signal Frequency Input Range: 2300Hz~ 6000 Hz (at rated engine speed)Start Relay Output: 16 A DC Power Supply VoltageOperation Relay Output: Power Supply Voltage 16 A DCAlarm Output: Power Supply Voltage 1 A DC.Package List:1 x Generator Set Controller2 x Bracket2 x Key1 x Manual