3-Channel 4-wire Fan Speed Controller DC 12V/24V Temperature-Controlled Speed Regulate PWM Chassis Cool DIP Switch Temp Control

Product Features1. Supports dual voltage input of DC 12V and 24V, with strong compatibility and peace of mind2. Three independent four wire outputs, capable of synchronously and intelligently regulating three fans3. Built in high-precision temperature control module, real-time temperature sensing and automatic speed regulation4. Simple design, easy wiring, convenient for users to quickly get started and operate5. The dip switch sets the temperature control threshold, which is intuitive to operate and does not require debuggingProduct IntroductionThis speed controller supports 12V/24V 5A input (current determined by interface current carrying capacity), with one input and three synchronous outputs. It is only compatible with Intel standard 4-wire fans (2/3 wires are not available). Adopting pure PWM signal speed regulation to avoid lagging and abnormal noise caused by power interruption. When the blue wire is connected to the negative pole, it is the minimum speed (about 20%, not turned off)Product ParametersWorking voltage: DC 12V 24VAdjustment method: temperature control and speed regulationMaximum output current: 5AInstructions for UseThe governor is designed to enter the minimum speed at a fixed temperature of around 23 ℃, and the maximum temperature speed is set between 43-70 ℃ through a dip switch;The maximum speed and temperature of the DIP all closed state is 43 ℃, and the fan is continuously variable between 23-43 ℃;Connect the first switch to the 0N position, and the maximum speed temperature is 52 ℃. The fan is continuously variable between 23-52 ℃;Close the first circuit and connect the second circuit. The maximum speed temperature is 61 ℃, and the fan is continuously variable between 23-61 ℃;Both channels are connected, and the maximum speed temperature is 70 ℃. The fan is continuously variable between 23-70 ℃;The default switch for shipment is fully turned offPacking ListFan speed regulator * 1Temperature probe * 1