Description:
The controller only controls the speed of the four line standard specification Intel PWM fan, do not turn off the fan. With full digital control, accurate temperature setting and precise control. It integrates manual speed regulation and automatic temperature control and speed regulation function. Manual speed control from 10%-100%, each 5% is a gear. Automatic temperature control speed from 30 degrees Celsius, there are 49 kinds of temperature zone combination. It supports three line to four line control, setting parameters automatically save.
Parameter | Value |
Operating voltage | DC12V can work in 8-18V range |
Fan interface | 2510-4P lacks 1 bends (special interface for computer 4P fan |
Consumption current | No more than 20mA |
Fan current | Less than 3A |
Drive output range | 10% -100 |
Operating temperature | -10 Celsius to 60 Celsius |
Temperature probe parameters | NTC 50K B=3950 |
Probe temperature | Small black head 120 degreesRing probe 110 Celsius |
Board size | 34mm*19mm*11mm (excluding extended interface) Fan interface extends 8mm |
Setting parameters default factory | Low speed 20%. Acceleration temperature 30 Celsius. Acceleration width 5 Celsius. Do not shut down the output.At this temperature setting, holding the probe with the palm of the hand will accelerate in a few minutes. If the probe is clamped into the armpit, it will reach full speed in 2 minutes. |
3. Components:
1>. Input line: red black power line is only welding 12V positive and negative power cord, as a
general use. The three wire connector is equipped with a 2510-3P plug, which is used to
measure the speed of some main board three wire fan ports. Large 4P interface facilitates
power acquisition from chassis.
2>. temperature probe: small black line's head is short, low heat capacity. It is suitable for
testing narrow space and air temperature, and the response is relatively fast. The ring probe
is enclosed inside a ring metal head with a diameter of 4.2mm. It is suitable for mounting on
the radiator or other heating object surface with screws.
4. Manual automatic integration control:
3 parameters are adjusted: start speed po, start temperature increase Tu revolutions and Delta TD temperature when the revolutions reach the maximum. Po is set after switching on. Double click down, single up. 1 + 2 burns reach a minimum, 2 + 3 maximum revolutions. To configure Tu keep 3 seconds, start flashing slowly. Also click and put the value on the table. Keep another 3 seconds, start flashing fast, customize TD.
1>. Manual control without temperature probe. Click / double-click (double-click speed not too
fast) button up / down gear. Each shift continues after 20 seconds, and the gear is
automatically stored. The No. 2 indicator flashes rapidly in 20 seconds (when the temperature
control is invalid). When the flash is stopped, it indicates that the file has been stored. The 3 /
1 indicator light is always on when you can not continue to increase / not continue to reduce
the position.
2>. When the temperature probe is installed, the manual speed is used as the initial low
speed (bottom line speed). When the temperature exceeds the accelerating temperature, the
fan speed accelerates smoothly with the increase of temperature.
When the temperature reaches and exceeds the sum of the acceleration temperature and the
acceleration width (full speed temperature), the fan runs at full speed.
Set the acceleration temperature and acceleration width parameters as shown in the
schematic diagram below. The number 123 represents the indicator light on the board (red)
and the (white) state is displayed in binary order:
