6-28V 3A DC PWM Motor Speed Controller - 1203BK

The PWM controller allows you to adjust the rotational speed of DC motors and to control the coils of proportional valves and many other receivers using a signal with an adjustable PWM pulse width.

Technical Data:

Model: 1203BK 
Supply voltage 6-28 VDC
Maximum output power 80W
Maximum constant current output 3A
PWM waveform fill adjustment range 0 - 100%
Dimensions: 50 x 32 x 15 mm

Connection:

Connect the 6 - 28VDC power supply to the terminals marked as Power - and Power +, keeping the correct polarity. Connect the load (e.g. DC motor) to the terminals Motor - and Motor +. Use the potentiometer to regulate the speed of the connected DC motor.