The Universal PWM Fan Controller KU LS2 PWM is designed for professional and semi-professional applications. It controls the power / speed of the fans in accordance to the measured temperature. Multiple fans of the same type can be used in parallel. The digital temperature sensor works with a precision of +/- 1 °C and can be operated remotely. The fans are controlled by a pulse width modulation (PWM) with a switching frequency of typ. 18 kHz. Most off-the-shelf fans (incl. those with integrated electronic circuitry) in the supply voltage range of 12 ... 28 V DC can be used. Please notice the specifications of the fan manufacturer!
No product datasheets available.
No additional product downloads available.
PWM Frequency | typ. 18 kHz |
Power Rating | max. 3.0 A |
Supply voltage | +12 ... 28 V DC |
Current consumption (standby) | typ. 20 mA |
Alarm output | max. 30 mA |
Dimensions | 55 x 30 x 10 mm |
Weight | typ. 15 g |
Supply voltage | +12 V DC |
Current consumption | typ. 0.15 A |
Airflow | 40 m3/h |
Noise | 34.5 dB |
Supply voltage | +12 V DC |
Current consumption | typ. 0.47 A |
Airflow | 63 m3/h |
Noise | 44 dBA |
Supply voltage | +24 V DC |
Current consumption | typ. 0.24 A |
Airflow | 46 |
Noise | 39 dBA |
Supply voltage | +12 V DC |
Current consumption | typ. 0.2 A |
Airflow | 70 m3/h |
Noise | 35 dBA |
Supply voltage | +12 V DC |
Current consumption | typ. 0.35 A |
Airflow | 90 m3/h |
Noise | 40 dBA |
Supply voltage | +24 V DC |
Current consumption | typ. 0.2 A |
Airflow | 90 m3/h |
Noise | 40 dBA |
Supply voltage | +12 V DC |
Current consumption | 0.8 A |
Airflow | 234.4 m3/h |
Noise | 48 dBA |
Supply voltage | +12 V DC |
Current consumption | typ. 1.6 A |
Airflow | 323 m3/h |
Noise | 54 dBA |
Supply voltage | +24 V DC |
Current consumption | typ. 0.4 A |
Airflow | 234.4 m3/h |
Noise | 48 dBA |