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Fan Speed Controllers

Fan speed controllers
Fan control is the management of the rotational speed of an electric fan. In computers, various types of computer fans are used to provide adequate cooling, and different fan control mechanisms balance their cooling capacities and noise they generate. Thermal controlled fans are used by sensing the temperature of computing devices and increasing or decreasing the speed of fan control to regulate the temperature inside the computer to keep devices from failing from overheating.
Thermostatic: In this form of fan control the fan is either on or off. The temperature inside the chassis is checked and if an outside of temperature range is detected fans are set to their maximum speed. If the temperature drops to below the threshold the fan turns off. This type of control method reduces noise issues and power requirements during periods of low usage. When the system is operating at capacity the fan noise can become a problem again.
Pulse-width modulation: Also known as PMW, is a common method of controlling computer fans.
This gives the ability to adjust the rotation speed on the fly without changing the input voltage to the cooling fan.
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Part Details Brand Stock For Use With Speed Settings Maximum Current Output Configuration Supply Voltage Series
TF037 Series Fan Speed Controller, Variable, 24 V dc, 2 (DC) A, 4 (Pulse) A Copal Electronics 0 Micro Blower TF037 Series Variable 2 (DC) A, 4 (Pulse) A - 24 V dc TF037
TF037 Series Fan Speed Controller, Variable, 24 V dc, 2 (DC) A, 4 (Pulse) A Copal Electronics 0 Micro Blower TF037 Series Variable 2 (DC) A, 4 (Pulse) A - 24 V dc TF037
TF209 Series Fan Speed Controller, Variable, 24 V dc, 2A Copal Electronics 0 Micro Blower TF029 Series Variable 2A - 24 V dc TF209
TF209 Series Fan Speed Controller, Variable, 24 V dc, 2A Copal Electronics 0 Micro Blower TF029 Series Variable 2A - 24 V dc TF209
Fan Speed Controller, Variable, 230 V, 5A ebm-papst 145 - Variable 5A - 230 V -
A2P Interface Series Fan Speed Controller, Variable, 11 → 57 V dc, Pulse Width Modulation ebm-papst 70 PWM Controlled DC Fans Variable - Pulse Width Modulation 10 → 57 V dc A2P Interface
Fan Speed Controller, Variable, 230 V, 1A ebm-papst 70 - Variable 1A - 230 V -
Fan Speed Controller, Variable, 24 V dc, 37mA ebm-papst 64 ebm-papst 2-wire and 3-wire DC fans Variable 37mA - 24 V dc -
Fan Speed Controller, Infinitely Variable, 110 V ac, 15A United Automation 61 - Infinitely Variable 15A - 110 V ac -
Fan Speed Controller, Infinitely Variable, 230 V ac, 15A United Automation 47 - Infinitely Variable 15A - 230 V ac -
Fan Speed Controller, Infinitely Variable, 230 V ac, 1A United Automation 34 AC Fans Infinitely Variable 1A - 230 V ac -
Fan Speed Controller, Variable, 12 V dc, 5A Control Resources 34 - Variable 5A - 12 V dc -
Fan Speed Controller, Variable, 24 V dc, 37mA ebm-papst 31 ebm-papst 2-wire and 3-wire DC fans Variable 37mA - 24 V dc -
Fan Speed Controller, Infinitely Variable, 10 V dc, 1.1mA ebm-papst 28 ebm-papst ECi Fans Infinitely Variable 1.1mA - 10 V dc -
5speed controller for aircirculation fan Xpelair 27 - 5 Speeds - - 230 V ac -
DCP Temperature Controller Series Fan Speed Controller, Variable, 10 → 57 V dc, Pulse Width Modulation ebm-papst 26 ebm-papst PWM Controlled DC Fans Variable - Pulse Width Modulation 10 → 57 V dc DCP Temperature Controller
Fan Speed Controller, Infinitely Variable, 230 V ac, 15A United Automation 24 - Infinitely Variable 15A - 230 V ac -
Fan Speed Controller, Infinitely Variable, 230 V ac, 1.5A Vent-Axia 23 Vent-Axia ACM Fans Infinitely Variable 1.5A - 230 V ac -
Ph.angle Motor Speed Controller 230V 10A United Automation 21 Mains Driven Motors and Fans - 10A - 230 V ac -
Fan Speed Controller, Infinitely Variable, 220 → 240 V ac Xpelair 20 XID Series Fans Infinitely Variable - - 220 → 240 V ac -
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