Fan Speed Controllers

Fan speed controllersFan 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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Description Price For Use With Speed Settings Maximum Current Output Configuration Supply Voltage Alarm Output Series
RS Stock No. 884-1199
Mfr. Part No.RMECD
Brandebm-papst
TWD2,803.00
Each
units
Ebm-papst EC Fans Infinitely Variable - - 10 V - EC
RS Stock No. 165-1401
Mfr. Part No.CPCXXVV10UN-R
Brandebm-papst
TWD1,559.00
Each
units
PWM Controlled DC Fans Variable - Pulse Width Modulation 10 57 V dc - A2P Interface
RS Stock No. 165-1402
Mfr. Part No.CGCXX00000
Brandebm-papst
TWD2,022.00
Each
units
Ebm-papst EC and DC Fans Variable 1 mA @ 10 V dc, 4 mA @ 57 V Pulse Width Modulation 10 57 V dc - CGC
RS Stock No. 668-5345
Mfr. Part No.REE10
Brandebm-papst
TWD2,476.00
Each
units
- Variable 1A - 230 V - -
RS Stock No. 919-6248
Mfr. Part No.VAC2-1/RFI
TWD1,109.00
Each
units
AC Fans Infinitely Variable 1A - 230 V ac - -
RS Stock No. 180-3026
Mfr. Part No.TF029B-1001-D
TWD18,009.00
1 Box of 5
Box(es)
Micro Blower TF029 Series Variable 2A - 24 V dc - TF209
RS Stock No. 489-393
Mfr. Part No.VOR51400-F
TWD3,170.00
Each
units
- Variable 5A - 12 V dc - -
RS Stock No. 136-5328
Mfr. Part No.REE70
Brandebm-papst
TWD5,258.00
Each
units
- Variable 7A - 230 V ac - REE
RS Stock No. 165-1397
Mfr. Part No.CPCXX2040SC-R
Brandebm-papst
TWD1,943.00
Each
units
Ebm-papst PWM Controlled DC Fans Variable - Pulse Width Modulation 10 57 V dc - DCP Temperature Controller
RS Stock No. 376-1512
Mfr. Part No.XIC1
BrandXpelair
TWD3,008.00
Each
units
XID Series Fans Infinitely Variable - - 220 240 V ac - -
RS Stock No. 748-0832
Mfr. Part No.VAC2/-15E
TWD1,735.00
Each
units
- Infinitely Variable 15A - 230 V ac - -
RS Stock No. 748-0841
Mfr. Part No.VAC2/S-15E
TWD1,923.00
Each
units
- Infinitely Variable 15A - 230 V ac - -
RS Stock No. 165-1399
Mfr. Part No.CECXX2040MC-R
Brandebm-papst
TWD1,918.00
Each
units
Ebm-papst EC Fans Variable - - 10 57 V dc - EC Temperature Controller
New
RS Stock No. 190-7374
Mfr. Part No.MAX31760AEE+
TWD57.90
Each (In a Pack of 10)
units
- - - - - - -
RS Stock No. 121-9768
Mfr. Part No.9PC8666X-S001
TWD7,517.00
Each
units
Fans 5 Speeds - Pulse Width Modulation 7 60 V dc - -
RS Stock No. 756-9944
Mfr. Part No.3120.200
BrandRittal
TWD9,676.00
Each
units
TopTherm Series Fan & Filter Units - 2A Phase Cross-Over 115 230 V ac - -
RS Stock No. 919-6242
Mfr. Part No.VAC2-3/RFI
TWD1,639.00
Each
units
Fans, Induction Motors, Pumps Infinitely Variable 3A - 230 V ac - -
RS Stock No. 733-5369
Mfr. Part No.REB - 1 R
BrandUNELVENT
TWD6,821.00
Each
units
HV-230 AE Fans, HV-300 AE Fans, HVE-230 AE Fans - 1A - 220 240 V - -
RS Stock No. 667-0406
Mfr. Part No.CDC122055UR-R
Brandebm-papst
TWD3,505.00
Each
units
Ebm-papst 2-wire and 3-wire DC fans Variable 36mA - 12 V dc - -
New
RS Stock No. 190-6273
Mfr. Part No.MAX31760AEE+
TWD52.00
Each (In a Tube of 100)
units
- - 4mA Pulse Width Modulation 3 3.6 V - -