Motor Controllers

Motor controllers are devices (or groups of devices) that are used to control the start, stop and speed of an electric motor. They can either be manually operated or programmed to work automatically, with possible functions including selecting the rotational direction and speed, regulating or limiting torque, and stopping or starting the motor. A motor controller helps to protect the motor itself from overloading and/or electrical faults. At RS Components, we have a curated range of motor controllers from industry-leading brands such as Electromen OY, Schneider Electric, Siemens, Sprint Electric, and many more.

What types of motor controllers are there?

Motor controllers can be classified by the type of motor is designed to drive, e.g. servo, magnet, series, separately excited, direct current (DC) and alternating current (AC). Motor starters are specialized switching units used with larger motors, and connects the motor terminals directly to the power supply.

One of the widest categories of motor controllers is that of servo controllers, which use position feedback to close the control loop, which provide precise control over a closed loop. Stepper controllers are also popular, used for accurate positioning, rotation angles and speed control in stepper motors through.

What are motor controllers used for?

Motor controllers are used to achieve more accurate control over motor speed, stops and starts than can be achieved with a manual control or mechanical switch. Motor controllers are also capable of controlling motors that exceed the current limitations of a mechanical switch.


...
Read more Read less

Filters

Viewing 581 - 600 of 632 products
Results per page
Description Price Phase Control Function Supply Voltage Current Rating Voltage Rating Power Rating Overall Length Overall Width Overall Depth Minimum Operating Temperature Maximum Operating Temperature IP Rating
New
RS Stock No. 215-3400
Mfr. Part No.R88A-CRKC005NR-E
BrandOmron
MYR786.12
Each
units
1 - 230 V - 200 → 400 V 0.4 → 5 kW - - - - - -
RS Stock No. 181-1421
Mfr. Part No.XPSMC16Z
MYR6,138.01
Each
units
- - 24 V dc 5 A 24 V dc - 45mm 114mm 99mm -10°C +55°C -
RS Stock No. 111-0854
Mfr. Part No.VW3M5D6AR30
MYR1,174.19
Each
units
- - - - - - - - - - - -
New
RS Stock No. 215-7569
Mfr. Part No.R88D-KN10H-ECT
BrandOmron
MYR8,963.84
Each
units
1 - 230 V - 200 V 1 kW - - - - - -
New
RS Stock No. 211-6984
Mfr. Part No.6SL3210-5HB10-4UF0
BrandSiemens
MYR3,396.24
Each
units
1 - 200 - 240 V 8.7 A 240 V 0.4 kW - - - - - -
New
RS Stock No. 210-9479
Mfr. Part No.3RW5217-3TC05
BrandSiemens
MYR6,081.37
Each
units
3 - 200-600 V 38 A 600 V 37 kW - - - - - -
RS Stock No. 181-1385
Mfr. Part No.LXM32AD18N4
MYR5,802.27
Each
units
- - 24 V dc 16 A 24 V dc 12 W 74mm 153mm 151.5mm -10°C +55°C -
New
RS Stock No. 210-9590
Mfr. Part No.3RW5534-2HA14
BrandSiemens
MYR14,520.82
Each
units
3 - 200-480 V 113 A 480 V 110 kW - - - - - -
New
RS Stock No. 210-9606
Mfr. Part No.3RW5544-6HA16
BrandSiemens
MYR30,406.84
Each
units
3 - 200-690 V 250 A 690 V 250 kW - - - - - -
New
RS Stock No. 211-6896
Mfr. Part No.3RW5547-6HA06
BrandSiemens
MYR42,123.89
Each
units
3 - 200 - 690 V 470 A 690 V 400 kW - - - - - -
New
RS Stock No. 210-9552
Mfr. Part No.3RW5248-6TC15
BrandSiemens
MYR36,302.04
Each
units
3 - 200-600 V 570 A 600 V 630 kW - - - - - -
New
RS Stock No. 210-9556
Mfr. Part No.3RW5514-1HA15
BrandSiemens
MYR6,763.97
Each
units
3 - 200-600 V 18 A 600 V 18.5 kW - - - - - -
New
RS Stock No. 211-6905
Mfr. Part No.3RW5553-6HA16
BrandSiemens
MYR57,920.35
Each
units
3 - 200 - 690 V 720 A 690 V 710 kW - - - - - -
New
RS Stock No. 210-9618
Mfr. Part No.3RW5548-2HA16
BrandSiemens
MYR55,849.29
Each
units
3 - 200-690 V 570 A 690 V 560 kW - - - - - -
RS Stock No. 820-9624
Mfr. Part No.800ER
MYR2,959.55
Each
units
1 - 110 V ac, 240 V ac 8 A 90 V dc (@ 110 V ac), 180 V dc (@ 240 V ac) - - - - - - -
New
RS Stock No. 213-1144
Mfr. Part No.3RW3018-2BB04
BrandSiemens
MYR1,126.81
Each
units
3 - 200-480 V 17.6 A 400 V 7.5 kW - - - - - -
New
RS Stock No. 215-7564
Mfr. Part No.R88D-GN15H-ML2
BrandOmron
MYR8,284.40
Each
units
1 - 230 V - 200 V 1.5 kW - - - - - -
New
RS Stock No. 210-9505
Mfr. Part No.3RW5234-2AC05
BrandSiemens
MYR10,487.26
Each
units
3 - 200-600 V 113 A 600 V 132 kW - - - - - -
New
RS Stock No. 210-9589
Mfr. Part No.3RW5534-2HA06
BrandSiemens
MYR16,134.24
Each
units
3 - 200-690 V 113 A 690 V 110 kW - - - - - -
New
RS Stock No. 215-7567
Mfr. Part No.R88D-KN10F-ECT
BrandOmron
MYR8,063.88
Each
units
3 - 400 V - 400 V - - - - - - -