Cirrus-6 can control and monitor tach pulses from up to six 12, 24 or 48 VDC fans with open collector or 0-12 VDC control signal requirements. The controller accepts fan speed commands (including ...

A microcontroller requires dc operating power in the 2 to 5.5V range, an amount that a battery or a secondary power source can easily supply. However, in certain situations, a microcontroller-based ...

New, compact, and precise Danfoss Saginomiya XGE fan speed controllers can be used in the smallest refrigeration units to provide energy-saving and repeatable fan speed control as condensing pressure ...

The P266 condenser fan speed control is designed for single-phase permanent split capacitor motors used in a wide variety of outdoor low-ambient refrigeration and air conditioning condenser ...

When implementing cooling solutions for electronic equipment, system designers are confronted with a complex set of variables. The cooling requirements are typically dynamic, and ambient temperatures ...

Proper selection of component fans used in HVAC equipment continues to be a primary consideration in strategies to increase cooling efficiencies in data centers. Newer fan technology and pending fan ...