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DONGKER PWM Driver Module,DC 12V 24V 48V 2 Channel 4-Wire PWM Speed Display Module for PC Fan/Alarm
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DONGKER PWM Driver Module,DC 12V 24V 48V 2 Channel Features
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This is a PWM 4-wire fan temperature controller with two-way heat dissipation, temperature and speed display and stall alarm, wide operating voltage, dual independent temperature control, and support for push-button settings.
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If you have any questions about Fan temperature controller, please download the User Manual (PDF) from the “Product guides and documents” section to get all the relevant information about Fan temperature controller, thank you!
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Note:The working voltage must be equal to the fan voltage.If you use a 12V fan but supply 24V,it will burn the fan.This product is not limited by the fan current,but the pin current of the fan interface on the board should not be greater than 3A.If you use a higher current fan,please connect the fan power cord directly to the main power.
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Setting Note:In the setting state of speed and temperature zone,if there is no operation after 15 seconds,it will exit automatically without saving data.When setting the temperature zone,the full-speed temperature of the same channel must be at least 5℃ higher than the acceleration temperature.
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When setting a temperature value that causes this condition to be unsatisfactory,the controller will automatically adjust another temperature value to ensure that the difference is not low.In the condition of 5℃,this automatic adjustment is one-way,if need to call back,you need to manually adjust another temperature value.The shielding display setting of channel 2 only affects the data display of the working state.The control and parameter setting of channel 2 have no effect and work normally.
About DONGKER PWM Driver Module,DC 12V 24V 48V 2 Channel
Description: It is a PWM 4-Wire Fan Temperature Controller.It has a temperature and speed display and a stall alarm. Feature: 1>.Digital display. 2>.Wide operating voltage. 3>.Dual independent temperature control. 4>.Support button setting. 5>.Stall alarm function. Parameter: Product Name: PWM 4-Wire Fan Temperature Controller Work Voltage: DC 8V~60V Control Board Working Current: 35mA(12V),22mA (24V) Control Output Range: 10%~99.99% Temperature Probe Specification: NTC 10KB=3950 Temperature Measurement: -9.9?~99.9? Acceleration Temperature: 5?~94?, Full Speed Temperature: 10?~99? Speed Measurement: 10rpm~9990rpm Stall Alarm Speed: .10rpm at >9990rpm(the display show "999"). 2>.Speed measurement is designed according to common 2-pole signal fans, most fans are 2-pole signals. Package: 1pcs PWM 4-Wire Fan Temperature Controller 1pcs NTC Temperature Sensor 1pcs Buzzer Note: 1>.The working voltage must be equal to the fan voltage.If you use a 12V fan but supply 24V,it will burn the fan. 2>.This product is not limited by the fan current,but the pin current of the fan interface on the board should not be greater than 3A.If you use a higher current fan,please connect the fan power cord directly to the main power. 3>.Please allow 1-2cm error due to manual measurement. Thanks for your understanding. 4>.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
