Speed controller suits battery-powered motors

Modular solid-state PWM switching device provides bidirectional open-loop DC motor speed control, and is ideal for all battery-powered applications.

New from Midwest Motion Products is the MMP20A-24V-RSP motor speed control module.

This modular solid-state PWM switching device provides bidirectional open-loop DC motor speed control, and is ideal for all battery-powered applications that require adjustable speed of a DC motor or gear motor.

Able to deliver 20A continuous current, at 24V DC (with 20-36V range), this compact (4.5 x 3.1 x 1in) control delivers the current required to power most brushed DC motors, by delivering 240W of continuous output power.

With the latest design enhancement, this device is now delivers up to 40A of peak (momentary) current, for a peak output power capacity of 480W.

The design is fully encapsulated (potted) enabling it to meet the IP65 standard rating for resistance to the elements and harsh environments.

The outer casing is brushed aluminium, and two 0.25in-diameter through-holes are provided for easy mounting to any flat (heatsinking) surface.

A set of four quick connect terminals is provided for connecting to power.

A reversing switch and speed adjust potentiometer are built-in and prewired.

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