Feature:1. [HIGH SPEED RESPONSE] The electromagnetic actuator control board has high speed response time, input and output delay is less than 20ms.2. [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.3. [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.4. [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.5. [MULTIPLE USAGE] With LED power indicator, suitable for driving electromagnets, solenoid valves and other electromagnetic moving devices.Specification:Item Type: Solenoid Valve Control ModuleModel: LDBDSZ210116APower Supply Voltage: DC9-32VStandby Current: 65MA 24V, 56MA 12VPower Indicator: LED IndicatorMounting Hole Diameter: Approx. 3mm / 0.12in, 4 holesApplication: Driving electromagnets, solenoid valves and other electromagnetic moving devices1. DC Power Supply Voltage Range: DC9-32V2. Signal Input Specifications: Signal Level Amplitude: The output signal level amplitude can be set by the jumper on the board, which can support three general and conventional level controls of 3.3V, 5V, and 24V.3. Load Output Specifications: The LOAD output interface is directly connected to the solenoid coil. The output LOAD+ is connected to the power supply+, LOAD- is a high power NPN output interface, the control method is PWM, and the duty cycle is adjustable from 0-100% through the on board PWM potentiometer. The fre