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 1 - 20 of 40 products
Results per page
Description Price For Use With Speed Settings Maximum Current Output Configuration Supply Voltage Alarm Output Series
RS Stock No. 756-9944
Mfr. Part No.3120.200
BrandRittal
MYR1,466.03
Each
units
TopTherm Series Fan & Filter Units - 2A Phase Cross-Over 115 230 V ac - -
RS Stock No. 748-0832
Mfr. Part No.VAC2/-15E
MYR296.52
Each
units
- Infinitely Variable 15A - 230 V ac - -
RS Stock No. 157-7056
Mfr. Part No.W300310
BrandVent-Axia
MYR550.85
Each
units
Vent-Axia ACM Fans Infinitely Variable 1.5A - 230 V ac - -
RS Stock No. 919-6248
Mfr. Part No.VAC2-1/RFI
MYR180.12
Each
units
AC Fans Infinitely Variable 1A - 230 V ac - -
RS Stock No. 884-1196
Mfr. Part No.CN1090
Brandebm-papst
MYR857.43
Each
units
ebm-papst EC 0-10V and Most PWM Open Collector Speed Controllable Fans Multiple, Single - Pulse Width Modulation 230 V ac Solid State Relay EC
RS Stock No. 376-1512
Mfr. Part No.XIC1
BrandXpelair
MYR449.94
Each
units
XID Series Fans Infinitely Variable - - 220 240 V ac - -
RS Stock No. 847-4709
Mfr. Part No.FPSC230/10
MYR503.91
Each
units
Mains Driven Motors and Fans - 10A - 230 V ac - -
RS Stock No. 667-0400
Mfr. Part No.CDC242055UC-R
Brandebm-papst
MYR379.67
Each
units
ebm-papst 2-wire and 3-wire DC fans Variable 37mA - 24 V dc - -
RS Stock No. 884-1183
Mfr. Part No.CN1082
Brandebm-papst
MYR902.38
Each
units
ebm-papst EC 0-10V Speed Controllable Fans 2 Speeds - - 230 V ac Solid State Relay EC
RS Stock No. 328-9098
Mfr. Part No.REE 50
Brandebm-papst
MYR397.10
Each
units
- Variable 5A - 230 V - -
RS Stock No. 667-0403
Mfr. Part No.CDC122055UC-R
Brandebm-papst
MYR450.12
Each
units
ebm-papst 2-wire and 3-wire DC fans Variable 36mA - 12 V dc - -
RS Stock No. 489-393
Mfr. Part No.VOR51400-F
MYR439.29
Each
units
- Variable 5A - 12 V dc - -
RS Stock No. 733-5369
Mfr. Part No.REB - 1 R
BrandUNELVENT
MYR944.93
Each
units
HV-230 AE Fans, HV-300 AE Fans, HVE-230 AE Fans - 1A - 220 240 V - -
RS Stock No. 668-5345
Mfr. Part No.REE10
Brandebm-papst
MYR374.03
Each
units
- Variable 1A - 230 V - -
RS Stock No. 121-9768
Mfr. Part No.9PC8666X-S001
MYR654.93
Each
units
Fans 5 Speeds - Pulse Width Modulation 7 60 V dc - -
New
RS Stock No. 190-6273
Mfr. Part No.MAX31760AEE+
MYR6.273
Each (In a Tube of 100)
units
- - 4mA Pulse Width Modulation 3 3.6 V - -
RS Stock No. 136-9966
Mfr. Part No.455874
BrandVent-Axia
MYR821.14
Each
units
Lo-Carbon T-Series Wall Fan 3 Speeds - Pulse Width Modulation 220 240 V - T-Series
New
RS Stock No. 190-7374
Mfr. Part No.MAX31760AEE+
MYR6.99
Each (In a Pack of 10)
units
- - - - - - -
RS Stock No. 667-0419
Mfr. Part No.CDC242055UR-R
Brandebm-papst
MYR396.02
Each
units
ebm-papst 2-wire and 3-wire DC fans Variable 37mA - 24 V dc - -
RS Stock No. 165-1399
Mfr. Part No.CECXX2040MC-R
Brandebm-papst
MYR265.49
Each
units
Ebm-papst EC Fans Variable - - 10 57 V dc - EC Temperature Controller
Related Products
The VAC2-3/RFI is a compact variable phase-angle regulator ...
Description:
The VAC2-3/RFI is a compact variable phase-angle regulator of open construction and suitable for 230V single-phase operation with mains driven inductive loads, such as induction motors, fans and pumps. An integral choke/capacitor RFI circuit enables the controller to meet current ...
Set up to 8 programmed patterns with up ...
Description:
Set up to 8 programmed patterns with up to 32 segments (steps) eachHigh-resolution display with 5 digits/0.01°C displayHigh-speed sampling cycle of 60 msThermocouple/Pt input: ±0.1% of PVAnalogue input: ±0.1% FSUniversal inputs on all models (thermocouple, PT, or analog input) to ...
Up to 8 programmed patterns can be set ...
Description:
Up to 8 programmed patterns can be set with up to 32 segments (steps) eachHigh-resolution display with 5 digits/0.01°C display High-speed sampling cycle of 60 ms.Thermocouple/Pt input: ±0.1% of PVAnalogue input: ±0.1% FSUniversal inputs (thermocouple, PT, or analog input) to ...
Omron’s E5CC range of temperature controllers are a ...
Description:
Omron’s E5CC range of temperature controllers are a premium PID based controller that support a wide variety of applications. Covering a comprehensive array of sensor inputs including a universal input, Thermocouple, PT as well as Analogue current/voltage inputs. The E5CC ...