Product Model: YYNMOS-4, using the industry's top quality ultra-small optocoupler, strong anti-interference ability, stable performance, input signal and output completely isolated. Input signal: PWM signal between 3 and 20V Output capacity: DC 3.7V~27V, each current less than 10A PWM frequency: 0~1KHZ Indicator: With input signal and output indicator Application description: The output end can control high-power equipment, motor, light bulb, LED lamp belt, DC motor, micro water pump, solenoid valve, etc., can input PWM, control motor speed, lamp brightness, etc.
Module interface description: 1, DC+ : positive terminal of the device DC power supply 2, DC- : negative terminal of the device DC power supply 3, PWM: signal input end (connected to MCU IO port, PLC interface, DC power supply, etc.) 4, GND: signal negative extreme 5, OUT+ : output terminal (connected to the positive terminal of the device) 6, OUT- : output terminal negative terminal (connected to the negative terminal of the device)