PWM FOUR-WIRE FAN TEMPERATURE SPEED CONTROLLER BOARD

Support all within 12V 5A fans, synchronous rectifier output, high efficiency! Even if a large current work does not require additional heat sink! A plurality of fans can be used in parallel (total current does not exceed 5A), supports automatic temperature control and manumotive speed control, temperature control speed with four temperature zones for setting up, easy to apply in a variety of applications! It can be opened with a three-wire fan monitoring function (stall warning).

Circuit load capacity: maximum current per output 5A, the bus currents up 9A When the temperature lower than the accelerated temperature, then output at the minimum rotation speed; when it exceed over the full temperature, then always output at full speed.

BF1 BF2 (No. 4,5): corresponds FAN1 FAN2 stall alarm function switch, when the corresponding open channel fan break down, the controller will alarm with sounded light (works with buzzle), alarm will automatically eliminated when the fan is rotated recovery . If BF1 and BF2 both are open (ON), the FAN1, FAN2 have any one or both stops, the controller will alarm!

Note:

Please note that the controller is a four-wire PWM fan controller can control four-standardized protocols in line with Intel’s four-wire fan (all four lines of the chassis and CPU fan are met, a server with more than 97% can control fan violence). Unable to control two-wire or three-wire fan, you can not completely turn off the fan!

Package included:

• • 1 x DC 12V Four Wire Thermostat PWM Fan Speed Controller Module
  • 1 x Cable
  • 1 x Probe