1、FOR EBM FOUR WIRE FANS: Four wire PWM fan temperature controller with control signal of 10V support common for EBM four wire fans 2、4 WIRE CONTROL HIGH VOLTAGE EC FAN: Fan temperature control governor support conventional high voltage EC fan four wire control, with 10V PWM signal 3、LOW TEMPERATURE POWER SHUTDOWN: Support low temperature shutdown fan, PWM shutdown or extended relay to shutdown fan power, easy to operate 4、DC11‑55V VOLTAGE, 5KHZ AND 20KHZ FREQUENCY: Wide voltage working from DC11‑55V, support 5KHZ and 20KHZ frequency setting, support reverse sequence fan 5、‑9.9‑99.9℃ MEASUREMENT WITH SMALL ERROR: The temperature measurement range is ‑9.9‑99.9℃, with low temperature measurement error. The error in the range of 0‑50℃ is less than 2℃, and the error in other ranges is less than 2℃ 1 x Fan Temperature Control Governor1 x Cable Item Type: Fan Temperature Control GovernorMaterial: PCBBasic Parameters: Power Supply Voltage: DC11-55V (circuit working voltage)Working Current: < 0.1AFan Current: <5A (the on board connector can withstand capacity, if you need to control higher power, you only need to run the power line separately)PWM Range: 5-100 or 0 (% plus or minus 0.3%)PWM Frequency: 20KHz or 2.5KHz (±2%)PWM Signal Amplitude: 10.5V (no load)Temperature Measurement Range: - 9.9- 99.9℃Temperature Measurement Error: The error in the range of 0-50℃ is lower than 1.2℃, and the error in other ranges is lower than 2℃