<p><kse:widget data-widget-type="customText" id="1005000000542054" type="relation"></kse:widget></p><p><span style="font-size:20px"><strong>DC7-24V 200W BLDC 3 Phase Brushless Motor Driver Hallless DC Motor Drive Board Speed Controller Regulator With Potentiometer</strong></span></p><p><br/></p><p><span style="font-size:18px"><strong>Describe:</strong></span></p><p><span style="font-size:18px">BLDC wide voltage 7-24V high-power small-volume potentiometer speed control Brushless and Hallless controller, single-button type supports single-button free switching acceleration/deceleration with power-off memory function potentiometer speed control type supports PLC 0-5V simulation Quantity signal speed regulation</span></p><p><br/></p><p><span style="font-size:18px"><strong>Instructions for use of potentiometer models:</strong></span></p><p><span style="font-size:18px">The direct speed regulation of the standard distributor does not require an external control signal. It increases in a clockwise direction and decreases in a counterclockwise direction.</span></p><p><span style="font-size:18px">It also applies to external PLC 0-5 analog quantity control. Unplug the potentiometer cable, and the external 0-5 analog quantity control signal and ground wire are connected to the input signal end of the brushless driver board, as long as two wires are OK</span></p><p><br/></p><p><span style="font-size:18px"><strong>Interface Description:</strong></span></p><p><span style="font-size:18px">1. Connect the U V W phase line output to the motor</span></p><p><span style="font-size:18px">2. VCC GND main power supply (external DC power supply)</span></p><p><br/></p><p><span style="font-size:18px"><strong>Parameter:</strong></span></p><p><span style="font-size:18px">Product name: Potentiometer three-phase DC brushless and Hallless drive</span></p><p><span style="font-size:18px">Model: X30A (potentiometer)</span></p><p><span style="font-size:18px">Working voltage: 7-24V</span></p><p><span style="font-size:18px">Drive current: rated 15A plus fan cooling 20A</span></p><p><span style="font-size:18px">Maximum speed: 224000 RPM (2 pole motor), 74000 RPM (6 pole motor), 40000 RPM (12 pole motor), 35000 RPM (14 pole motor).</span></p><p><span style="font-size:18px">Product size: length 45MM*width 26MM*height 12MM (excluding wires and protruding capacitors)</span></p><p><span style="font-size:18px">Weight: X30A 29 grams</span></p><p><br/><br/></p><p><span style="font-size:18px"><strong>Features: </strong></span></p><p><span style="font-size:18px">ESC is specially developed and designed for industrial control electric tools such as air pumps, water pumps, oil pumps, fans, etc. that use DC three-phase brushless motors. The default is medium timing and long-time high current operation. Jianyi plus fan cooling does have overheat protection , When the ESC&#x27;s external heat dissipation conditions are poor and the temperature exceeds 100 degrees, the power will be automatically reduced, and the temperature will return to normal after the temperature drops to 100 degrees. To</span></p><p><br/><br/></p><p><span style="font-size:18px"><strong>Precautions:</strong></span></p><p><span style="font-size:18px">1. There is no fuse in the power supply circuit on the motherboard. Jianyi has added it himself. Reverse connection of the positive and negative poles of the power supply will cause permanent damage to some of the chips on the board (even for 1 second)</span></p><p><span style="font-size:18px">2. There is motor blocking protection during normal operation. Because the power and current of the module are large, please do not artificially short-circuit when the module is not working normally. Once the short-circuit may burn the line and the tube may burst, please use the small for the first wiring test. Low current and voltage test, after ok, then pass high current and high voltage to work</span></p><p><span style="font-size:18px">3. Do not connect the motor that is obviously inconsistent with the voltage, current, or power of the drive module, or the motor is very different, to avoid inexplicable &quot;nonsensical&quot; damage</span></p><p></p>