DC 12V Four Wire Thermostat PWM Fan Speed Controller ModuleDescription:Intel standardized four-wire fan control protocol, supports all standard four-wire interface chassis fan and CPU fan control, while more than 95 percent support violent fan speed control, three-way independent control of different functions, with the way temperature shift and two-way stall detection alarm function (with accessories), the largest single-channel support 12V5A fan, the entire board supports up to 12V9A total current input
Currently recording uncontrollable four-wire Fan Model Summary:
Delta FFR0612VHE, FFR0612DHE
Dimensions 6038
Non-standard anti-timing fan (reverse adjust speed)
Feature:
Board size: the length and breadth 50mm x 43mm x 13mm, the positioning hole position 44mm x 37mm, 3mm diameter
Operating 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)
10% -100% of the second path and the third path
Note: The above range only PWM range, the actual fan 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
Function setting switch Description:TFL (No. 1): PWM channel with the lowest temperature setting, when ON, the lowest PWM of FAN1 is 40%.
When OFF, the minimum PWM of FAN1 is 20%
TP1 and TP2 (No. 2 and 3): Temperature channel control temperature zones are interpreted as follows (need to match the temperature probe used):
| TP1 | TP2 | Accelerated temperature | Full temperature |
| OFF | OFF | 35¿¿¿ | 45¿¿¿ |
| ON | OFF | 40¿¿¿ | 55¿¿¿ |
| OFF | ON | 50¿¿¿ | 70¿¿¿ |
| ON | ON | 60¿¿¿ | 90¿¿¿ |
Lower than the temperature of the minimum rotation speed output accelerated over full temperature is always full output.
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
