PWM Driver Module, DC 12V 24V 48V PWM 4-Wire Fan Temperature Controller Speed Governor Display Module for PC Fan/Alarm

Description: It is a PWM 4-Wire Fan temperature controller can be used for industrial fansure: 1>tal display. 2>ort EC four-wire fan control. 3>ort low temperature shutdown fan. 4> voltage operation. 5>ort anti-sequence fan. 6>ort EBM four-wire fan. Parameter: Product Name:PWM 4-Wire Fan Temperature Controller Work Voltage:DC 11V~55V Work Current:0.1A(MAX) Fan Current:5A(MAX) PWM Range:5%~100% or 0% PWM Frequency:20KHz/2.5KHz PWM Signal Amplitude:10.5V(no load) Temperature Measurement Range:-9.9℃~99.9℃ Work Temperature:-25℃~85℃ Work Humidity:5%~95%RH Sensor Length:1 meter Size:70.5*40.5*13.5mmNote: 1> is mainly designed for industrial fans.  2> interface is different from conventional chassis fansct shutdown only supports fans with a signal shutdown function (fans stop after the speed control line is grounded). 3> other fans need to be shut down,they can only be forced to cut off the fan power through an external relayrface Introduction: 1>r interface:The main power input interface,which supplies power to the control board and fans. 2> interface:Fan output interface 3>erature probe interface: connect NTC probe parameter 10K B=3950. 4>m signal port (WORK):High level output during normal operation,low level output when the fan is abnormal. 5>y interface (RELAY):Expansion interfacees a 9V or 12V relay,which can be used to control the fan power line the fan control stops,the relay opensage: 1pcs PWM 4-Wire Fan Temperature Controller 1pcs NTC Temperature Sensor