Description
- 3 Indicators: There are three indicator lights on the control module, allowing you to clearly understand the current channel fan status.
- Reverse Sequence Support: When the DIP switch PF (3) is set to ON, the output PWM reverse changes, which is used to control the reverse sequence fan.
- High Quality: Professional manufacturing, strictly follows the factory quality control, high performance, strong reliability.
- Characteristic: Three PWM outputs, the output ratio of each channel can be adjusted manually, and the three channels are synchronously controlled by the temperature probe.
- Stop Rotation Alarm: Four control temperature zone combinations, three channels support fan stop running alarm, two channels can be set whether to enable the alarm, and the buzzer will sound an alarm.
Specification:
Item Type: Fan Temperature Control Module
Material: PCB
Application: Fan automatic temperature control and speed regulation
Power Supply Voltage: DC 8-18V (note that this is the voltage supported by the board, used to control the 12V fan, please pay attention to the working range of the fan)
Fan Current: Each channel is not more than 3A, if you need to control a larger current fan, please connect the fan power cable separately
Circuit Board Size: 50x43x13mm/1.97x1.69x0.51in (Length x width x height), 4mm / 0.16in diameter
PWM Output Range (%): 10-100
Temperature Probe Parameters: 50K B=3950
Temperature Control Temperature Zone Error: According to the temperature probe error, generally within 2
Stop Rotation Alarm Speed Threshold: 300rpm (conventional 2 pole fan)
Setup Instructions:
Manual speed regulation: speed regulation through three resistors on the board, it is recommended to regulate the speed in a low temperature state where temperature control does not work.
Temperature control temperature zone setting: Set the temperature zone through the switch combination of T1 and T2 (No. 1-2) of the DIP switch. The specific temperature zone is described in the table on the back of the board. After modifying the setting, it needs to be powered off and restarted to take effect.
Reverse sequence support: When the DIP switch PF (3) is set to ON, the output PWM reverse changes, which is used to control the reverse sequence fan. After modifying the setting, it needs to be powered off and restarted to take effect.
Stop rotation alarm setting: FAN1 always turns on the alarm, FAN2 and FAN3 control whether to turn on the alarm buzzer through the 4th and 5th bits (B2 and B3) of the DIP switch, for example, when B2 and B3 are both set to ON, the three If any one of the fans stops running, the buzzer will sound an alarm.
Board indicator: Always on means that the corresponding channel fan is running, and blinking means that the corresponding channel has no speed signal, indicating that the fan in this channel is stopped or not connected (the same is true for the fan line sequence error or the damage to the speed signal port).
Package List:
1 x
Fan Temperature Control Module1 x Sensor