Specifications:

• Working voltage:DC12V
  
• Circuit load capacity: maximum current per output 5A, the bus currents up 9A
  
• Output Range: The first channel 20% -100%, or 40% -100% (TFL = ON)
  
• The second channel and the third channel 10% -100%
  (Note: Above range only for PWM range, the actual control effect will vary depending on the fan.)
  
• Temperature probe parameters: 50K B = 3950
  
• Thermostat temperature zone error: error depending on the temperature probe, generally 3-5%
  
• Stall alarm minimum speed: 700-800 rpm