<p>1. MA MB phase line output connection motor</p> <p>2. 5V GND motherboard comes with 5V power supply (current does not exceed 30MA)</p> <p>3. VCC GND motor main power supply (external DC power supply)</p> <p>4. SC speed pulse signal output</p> <p>5. positive and negative reversing control interface (also can be connected to the external switch)</p> <p>VR speed control signal input (onboard with potentiometer speed control can also be connected to 0-5V analog simulation PWM duty cycle to support dual signal input speed regulation).</p> <p>Ha Hb +5V GND Hall signal Power input, generally with Hall's motor has five corresponding lines.</p> <p>Full patch process Stable performance with positive\/reverse function.</p> <p>Motherboard specifications:</p> <p>Product Name:400W Brushless Hall DC Motor Driver</p> <p>Model Number:ZS-X11D1</p> <p>Operating voltage:6-60V</p> <p>Maximum current:rated 16A 20A</p> <p>power:400W</p> <p>Overcurrent protection:Yes</p> <p>Product size:length 63MM x width 45MM x height 31MM</p> <p>Weight:about73g</p> <p>Colour:As Shown</p> <p>Material:Metal</p> <p>Package Contents:</p> <p>1 x Motor Controller</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>