Model NumberTemperature Control Speed Controller Governor Regulator
Product Description
2-3 Wire DC 5V 12V PWM Fan Speed Controller Governor NTC 50K Temperature Probe Sensor 40cm Temperature Controller Speed GovernorDescription:1. This controller supports 2-3 wire fan temperature control and speed regulation with DC 5V-12V current not exceeding 0.9A, through smooth voltage reduction control, and supports low temperature shutdown of the fan power.2. Please note that the power supply voltage must match the fan voltage!3. Please pay attention to the positive and negative polarity of the wiring! If the connection is reversed, the circuit board "FUSE bit" may be burntParameters:Probe: 40cmWorking voltage: DC 5-12V (board working range DC 4.6-13.5V, over-range protection)Control fan current: 0.1-0.9A (lower than 0.1A fan control effect is poor)Circuit self-consumption: 10-30mATemperature probe model: 50K B=3950Circuit operating temperature: -10℃ to 60℃Probe temperature resistance: small blackhead 120℃, ring probe 110℃Board size: 54mm*13mm*8mm (without interface), the fan interface extends 7mmFactory default settings: basic speed control output Po=35%, acceleration temperature Tu=30°C, temperature control interval Td=5°C (35°C full speed), and the fan does not shut down when the temperature is low.Note:1. The fan current cannot exceed 0.9A2. The controller does not participate in speed measurement3. Do not connect the reverse polarity!!Board operating voltage range: DC 4.5-13.5VAbnormal status indication:No output "1" light flashes quickly: power supply voltage is too lowNo output "3" light flashes quickly: power supply voltage is too highPackage Include:1 x Temperature Control Speed Controller Governor Regulator
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