The ESC9800 speed controller adopts PID closed-loop control technology, adopts SMT patch production and electronic sealant anti-salt spray and waterproof technology. The development of engine control requirements is the electronic control unit of the engine electronic speed control system, which can make changes to the instantaneous changes in engine load. Respond quickly to control the engine speed. The controller is divided into two types: DC24V and DC12V (ie ESC9800-24V and ESC9800-12V). The steady-state speed regulation is adjustable, with droop characteristics, power indication function, battery voltage reverse protection, rich interfaces, and accurate speed control.

ESC9800 speed controller, electromagnetic actuator and speed sensor form a speed closed-loop control system, which can control the diesel generator engine to run stably at a constant speed

Terminal wiring instructions:
Terminal 1, No. 2: Electromagnetic Actuator
2, No. 4 terminal: speed sensor
3, No. 6 terminals: power supply (No. 5 plastic negative pole, No. 6 plastic positive pole)
Terminals 4 and 9: remote potentiometer
No. 5 and 11 terminals: drooping switch (sagging when closed)
6. Terminal 12: high/low speed switch (closed to idle speed)
7, 13 terminals: voltage speed control input (external parallel device)
8, 14 terminals: auxiliary 10V power output

Wiring cable harness requirements:
Actuator cable: not less than 1.5mm2 copper wire
Power cord: copper wire with a cross-section of not less than 1.5mm2, the positive pole of the power supply (terminal 6) should be connected in series with a fuse

Package List:
Engine Speed Control Board x 1