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.

...
Read more Read less

Filters

Viewing 21 - 40 of 48 products
Results per page
Description Price For Use With Speed Settings Maximum Current Output Configuration Supply Voltage Alarm Output Series
New
RS Stock No. 190-7374
Mfr. Part No.MAX31760AEE+
kr 12,463
Each (In a Pack of 10)
Units
- - - - - - -
RS Stock No. 136-9966
Mfr. Part No.455874
BrandVent-Axia
kr 1 763,74
Each
Units
Lo-Carbon T-Series Wall Fan 3 Speeds - Pulse Width Modulation 220 240 V - T-Series
RS Stock No. 743-4817
Mfr. Part No.CN1063
Brandebm-papst
kr 242,24
Each
Units
Ebm-papst EC Fans Infinitely Variable - - 10 V dc - -
RS Stock No. 136-9967
Mfr. Part No.455873
BrandVent-Axia
kr 1 470,36
Each
Units
Lo-Carbon T-Series Wall Fan 3 Speeds - Phase Cross-Over 220 240 V - T-Series
RS Stock No. 165-1400
Mfr. Part No.CECXX3555MC-R
Brandebm-papst
kr 541,60
Each
Units
Ebm-papst EC Fans Variable - - 10 57 V dc - EC Temperature Controller
RS Stock No. 180-3036
Mfr. Part No.TF029B-1001-D
kr 992,97
Each
Units
Micro Blower TF029 Series Variable 2A - 24 V dc - TF209
RS Stock No. 165-1397
Mfr. Part No.CPCXX2040SC-R
Brandebm-papst
kr 541,60
Each
Units
Ebm-papst PWM Controlled DC Fans Variable - Pulse Width Modulation 10 57 V dc - DCP Temperature Controller
RS Stock No. 213-3556
Mfr. Part No.W10303102M
BrandVent-Axia
kr 1 112,69
Each
Units
T-Series Fans Infinitely Variable 2.5A - 230 V ac - -
RS Stock No. 165-1401
Mfr. Part No.CPCXXVV10UN-R
Brandebm-papst
kr 419,21
Each
Units
PWM Controlled DC Fans Variable - Pulse Width Modulation 10 57 V dc - A2P Interface
RS Stock No. 180-3025
Mfr. Part No.TF037-1001-D
kr 5 500,25
1 Box of 5
Box(es)
Micro Blower TF037 Series Variable 2 (DC) A, 4 (Pulse) A - 24 V dc - TF037
RS Stock No. 667-0403
Mfr. Part No.CDC122055UC-R
Brandebm-papst
kr 1 004,38
Each
Units
Ebm-papst 2-wire and 3-wire DC fans Variable 36mA - 12 V dc - -
RS Stock No. 157-7056
Mfr. Part No.W300310
BrandVent-Axia
kr 1 008,54
Each
Units
Vent-Axia ACM Fans Infinitely Variable 1.5A - 230 V ac - -
RS Stock No. 667-0419
Mfr. Part No.CDC242055UR-R
Brandebm-papst
kr 1 128,73
Each
Units
Ebm-papst 2-wire and 3-wire DC fans Variable 37mA - 24 V dc - -
RS Stock No. 165-1402
Mfr. Part No.CGCXX00000
Brandebm-papst
kr 563,69
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. 165-1398
Mfr. Part No.CPCXX3555SC-R
Brandebm-papst
kr 504,04
Each
Units
Ebm-papst PWM Controlled DC Fans Variable - Pulse Width Modulation 10 57 V dc - DCP Temperature Controller
RS Stock No. 667-0406
Mfr. Part No.CDC122055UR-R
Brandebm-papst
kr 1 137,94
Each
Units
Ebm-papst 2-wire and 3-wire DC fans Variable 36mA - 12 V dc - -
RS Stock No. 272-205
Mfr. Part No.W361119
BrandVent-Axia
kr 1 152,16
Each
Units
T-Series Fans 3 Speeds - - 220 → 240 V - -
RS Stock No. 748-0838
Mfr. Part No.A72162
kr 638,88
Each
Units
- Infinitely Variable 15A - 110 V ac - -
RS Stock No. 884-1183
Mfr. Part No.CN1082
Brandebm-papst
kr 1 633,96
Each
Units
Ebm-papst EC 0-10V Speed Controllable Fans 2 Speeds - - 230 V ac Solid State Relay EC
RS Stock No. 376-1562
Mfr. Part No.FR22/30
BrandXpelair
kr 967,02
Each
Units
GX12 Fans, GX9 Fans, PX12 Fans, PX9 Fans, RX12 Fans, RX9 Fans, WX12 Fans, WX9 Fans 2 Speeds - - 220 240 V - -
Related Products
High performance extract/intake fans for use in single ...
Description:
High performance extract/intake fans for use in single and double glazing, and most types of materials up to 32mm thick. A unique speed control pack enables high, medium or low speeds to be preset to suit room size or specific ...
Vent Axia ACM in-line mixed flow duct fans ...
Description:
Vent Axia ACM in-line mixed flow duct fans specifically designed for rigid and flexible ducting offering 2 times the pressure development of conventional axial fans. Designed and manufactured in the UKSupplied complete for installation. Can operate in both horizontal and ...
The A2P interface translates an analogue voltage input ...
Description:
The A2P interface translates an analogue voltage input to an equivalent PWM signal and is designed to work with ebm-papst 4 wire PWM controlled DC compact fans. • Compatible with a 0 to10 volt input• Suitable for nominal voltages of ...
Customizable 48-Byte Lookup Table (LUT)-Based Architecture Enables a ...
Description:
Customizable 48-Byte Lookup Table (LUT)-Based Architecture Enables a Smooth Nonlinear Control Output that Reduces Acoustic Noise. Operating Settings Stored in Nonvolatile Memory for Automatic Operation at Power-On. Two Tachometer Inputs Provide Flexibility by Measuring the Speeds of Two Fans Independently. ...