DC Motor Controllers

A dc motor controller is a device that works alongside a microcontroller, the batteries and motors. Most controllers have under-voltage, over-voltage, short circuit protection, current limit protection, thermal protection and voltage transients. Without these protections, the motor is exposed to threats that can result in permanent electrical or mechanical damage.
Some DC Motor Controllers control two motors independently and often only one supply voltage can be used to supply both motors
The benefits of using a controller.
• Electrical protection of the motor
• Maintains constant speed
• Dynamic response to changing system demands
• Monitoring to evaluate machine performance / diagnostics
• Energy saving
• Accurate speed control

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Description Price Supply Voltage Current Rating Voltage Rating Compatible Motor Type Control Input Mounting Style Phase Length Width Depth Dimensions Operating Temperature Range
RS Stock No. 238-9816
BrandRS PRO
SGD27.41
Each
units
6 → 15 V dc 3 A 6 → 15 V dc Brushed DC Motor Voltage Freestanding - 26mm 31mm 18mm 34 x 27 x 18 mm -
RS Stock No. 417-9728
BrandRS PRO
SGD32.46
Each
units
6 → 15 V dc 3 A 6 → 15 V dc Brushed DC Motor Voltage Panel Mount - 62mm 41mm 40mm 62 x 41 x 40 mm -
RS Stock No. 244-2917
BrandRS PRO
SGD345.31
Each
units
110 V ac, 240 V ac 1.3 A 200 V dc Permanent Magnet, Shunt Potentiometer Box - - - - - -
RS Stock No. 440-486
BrandRS PRO
SGD249.10
Each
units
12 V dc, 24 V dc 12 A 24 V dc Permanent Magnet, Shunt Potentiometer Panel Mount - - - - - -
RS Stock No. 313-2122
BrandRS PRO
SGD226.41
Each
units
10 → 35 V 2.2 A 27.5 V Linear Output Motor Potentiometer, Voltage - - 133.5mm 54mm 20mm 133.5 x 54 x 20 mm -
RS Stock No. 752-2009
BrandRS PRO
SGD44.15
Each
units
6 → 15 V dc 3 A 6 → 15 V dc Brushed DC Motor - Panel Mount - 66mm 58mm 40mm 66 x 58 x 40 mm -
RS Stock No. 244-5297
BrandRS PRO
SGD112.31
Each
units
100 → 120 V ac, 200 → 250 V ac 20 mA - - Potentiometer - - - - - - -
RS Stock No. 440-492
BrandRS PRO
SGD290.14
Each
units
12 V dc, 24 V dc 12 A 24 V dc Permanent Magnet, Shunt Potentiometer Box - - - - - -
RS Stock No. 244-2901
BrandRS PRO
SGD270.30
Each
units
110 V ac, 240 V ac 1.3 A 200 V dc Permanent Magnet, Shunt Potentiometer Panel Mount - - - - - -
RS Stock No. 425-5210
BrandRS PRO
SGD299.48
Each
units
110 V ac, 240 V ac 2.7 A 220 V dc Permanent Magnet, Shunt Potentiometer Panel Mount - - - - - -
RS Stock No. 363-9623
BrandRS PRO
SGD318.36
Each
units
19 → 34 V dc 30 A 24 V Permanent Magnet, Shunt Potentiometer Skeleton/Boxed - 148mm 132mm 24mm 148 x 132 x 24 mm +50 → +65 °C
RS Stock No. 419-1431
BrandRS PRO
SGD232.09
Each
units
12 V dc, 24 V dc 24 A 24 V dc Permanent Magnet, Shunt Potentiometer Panel Mount - 181mm 84mm 51mm 181 x 84 x 51 mm -
RS Stock No. 244-2620
BrandRS PRO
SGD270.28
Each
units
12 V 12 A 12 V dc - Potentiometer Panel Mount - 216mm 123mm 80mm 216 x 123 x 80 mm -
RS Stock No. 425-5254
BrandRS PRO
SGD580.26
Each
units
110 → 120 V ac, 220 → 240 V ac 4 A 200 V dc Permanent Magnet, Shunt Potentiometer Box - - - - - -
RS Stock No. 425-5232
BrandRS PRO
SGD400.05
Each
units
110 V ac, 240 V ac 2.7 A 220 V dc Permanent Magnet, Shunt Potentiometer Box - - - - - -
RS Stock No. 244-2686
BrandRS PRO
SGD389.42
Each
units
24 V 12 A 24 V dc - Potentiometer Box - 216mm 134mm 82mm 216 x 134 x 82 mm -
RS Stock No. 363-9594
BrandRS PRO
SGD292.75
Each
units
10 → 17 V dc 15 A 12 V Permanent Magnet, Shunt Potentiometer Skeleton/Boxed - 148mm 132mm 24mm 148 x 132 x 24 mm +50 → +65 °C
RS Stock No. 363-9617
BrandRS PRO
SGD337.91
Each
units
10 → 17 V dc 30 A 12 V Permanent Magnet, Shunt Potentiometer Skeleton/Boxed - 148mm 132mm 24mm 148 x 132 x 24 mm +50 → +65 °C
RS Stock No. 425-5248
BrandRS PRO
SGD475.76
Each
units
110 → 120 V ac, 220 → 240 V ac 4 A 200 V dc Permanent Magnet, Shunt Potentiometer Panel Mount - - - - - -
RS Stock No. 244-2636
BrandRS PRO
SGD272.73
Each
units
12 V 12 A 12 V dc - Potentiometer Box - 216mm 134mm 82mm 216 x 134 x 82 mm -
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