Electromagnet Drive Board, Current Limit Protection 2-20KHZ Output FRQ Solenoid Valve Control Module with LED Indicator for Electromagnetic Device

[HIGH SPEED RESPONSE] The electromagnetic actuator control board has high speed response time, input and output delay is less than 20ms. [OPTOCOUPLER ISOLATION DRIVE] Using 10MHZ ultra bandwidth optical coupling isolation drive, support 3.3V 5V 24V NPN or PNP level input control, drive current ≥5MA. [ADJUSTABLE PARAMETERS] Output full load start time is 0-2s adjustable, output FRQ frequency is 2-20KHZ adjustable, output drive maintains working current 0-100% PWM duty cycle adjustable. [MULTIPLE USAGE] With LED power indicator, suitable for driving electromagnets, solenoid valves and other electromagnetic moving devices. [OVERCURRENT PROTECTION] The maximum output current limit can be set to provide over current protection, and the protection limit can be set between 0.1-15A.