9-60V 20A DC Motor Speed Controller

The 20A PWM DC Motor Speed Regulator Module (9V, 12V, 24V, 36V, 48V, 60V)  is suitable for the DC brushed motor (or DC load) within 20A. It comes with the metal shell and connective label, which makes it very easy to install and use.

It has potentiometer with adjust speed switch function, and button switch function.

Connection mode:
Red Line: Power +       Black Line: Power –
Blue Line: Motor+        Green Line: Motor –

Note :
Before you attempt to wire the controller, make sure power is off.

WARNING :
DO NOT REVERSE POSITIVE AND NEGATIVE POWER LOADS. THIS WILL DAMAGE THE CONTROLLER.
TO CHANGE MOTOR DIRECTION, INTERCHANGE THE POSITIVE AND NEGATIVE WIRES OF MOTOR.
1. Connect wires refer to the “wiring diagram”.
2. Turn on the power.
3. Adjust the potentiometer.