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

1.Descriptions: It is a PWM 4-Wire Fan temperature controller.It can be used for industrial fans. 2.Feature: 1>.Digital display 2>.Support EC four-wire fan control 3>.Support low temperature shutdown fan 4>.Wide voltage operation 5>.Support anti-sequence fan 6>.Support EBM four-wire fan 3.Parameter: 1>.Product Name:PWM 4-Wire Fan Temperature Controller 2>.Work Voltage:DC 11V~55V 3>.Work Current:0.1A(MAX) 4>.Fan Current:5A(MAX) 5>.PWM Range:5%~100% or 0% 6>.PWM Frequency:20KHz/2.5KHz 7>.PWM Signal Amplitude:10.5V(no load) 8>.Temperature Measurement Range:-9.9℃~99.9℃ 9>.Work Temperature:-25℃~85℃ 10>.Work Humidity:5%~95%RH 11>.Sensor Length:1 meter 12>.Size:70.5*40.5*13.5mm 4.Notes: 1>.This is mainly designed for industrial fans. 2>.Its interface is different from conventional chassis fans.Direct shutdown only supports fans with a signal shutdown function (fans stop after the speed control line is grounded). 3>.If other fans need to be shut down,they can only be forced to cut off the fan power through an external relay. 4>. 5.Interface Introduction: 1>.Power interface:The main power input interface,which supplies power to the control board and fans. 2>.Fan interface:Fan output interface 3>.Temperature probe interface: connect NTC probe parameter 10K B=3950. 4>.Alarm signal port (WORK):High level output during normal operation,low level output when the fan is abnormal. 5>.Relay interface (RELAY):Expansion interface.Drives a 9V or 12V relay,which can be used to control the fan power line.When the fan control stops,the relay opens. 6.Button Descriptions: 1>.+ Button and - Button:Switch the display in the running state,increase or decrease the value during parameter setting (long pres

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