Note: At the same time, there is only one signal to control the module, can not use two or more signals to control the module; High level trigger voltage range: DC3.0V ~ 24V, the trigger signal in the 3.0V ~ 24V, MOS tube conduction; less than 0.6V, that is 0V ~ 0.6V, MOS tube is closed; signal voltage must not 0.6V ~ 3.0V, because the MOS tube is not fully open, high-power output will burn MOS; Low-level trigger voltage range: DC 0V ~ 0.6V, that trigger signal in the 0V ~ 0.6V, MOS tube conduction; higher than 3.0V, MOS tube is closed; signal voltage must not be 0.6V ~ 3.0V , Because the MOS tube is not fully open, high-power output will burn MOS. Parameter: Operating voltage: DC 4V - 60V Trigger source: high level trigger (DC3.0V - 24V), low level trigger (DC 0.0V ~ 0.6V), switch control, can connect MCU IO port, PLC interface, DC power supply, etc. PWM signal, support signal frequency range of 0 - 2.5KHZ Output capacity: DC 4V - 60V, continuous current 10A at room temperature, power 600W Auxiliary cooling conditions, the current up to 15A 4.Life: unlimited switch Condition: Type: Voltage Regulator Dissipation Power: 600W Application: Computer Operating Temperature: -40 -85 Celsius colour:Blue Material:abs size:46.5 x 29.2mm Package Contents: 4 x High-power MOS FET Trigger Drive Switch Module PWM Regulator Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.