Features 1、The speed controller can rotate CW/CCW. The connection between COM and CW is the forward rotation, and the connection between COM and CCW is the reverse rotation. 2、Single row 6-pin male connector, interface 3.96, easy to connect 3、With potentiometer thread knob, easy to rotate, support stepless speed regulation 4、80cm cable length, can operate for long operating distance 5、ABS plastic shell material, matte panel, drop-resistant and scratch-resistant, durable to use. 6、It is widely used in packaging, printing, food, electronics, instrumentation and clothing industry production lines as speed-regulating drive devices Specification Item Type: Speed Controller Brand: BERM Model: US-52 Operating Environment: -10 ~ +50℃ Relative Humidity: Less than 90% Speed range: 90-1400r/min 50HZ, 90-1700r/min 60HZ Explanation: The governor has 6 wires, the black wire is the main motor wire, the red and white are the capacitor auxiliary wires, the 2pcs blue wire are the speed feedback wires, and the green wire is the ground wire. Instructions: 1. Turn off the power, connect it according to the wiring diagram and confirm that the wiring is correct, do not modify it arbitrarily 2. Fix the controller and adjust the speed to the lowest "0" to avoid the instantaneous high current when starting the power supply, causing permanent damage. 3. Then turn on the power again and adjust the speed knob to the desired position. Turn off the power when not needed; 4. When the governor is connected to the motor, if you find that the torsion or speed does not meet the requirements, please adjust the trimmer potentiometer on the side of the product (speed setting adjustment) 5. If you want to change the running direction of the motor, just change the "CCW" and "CW" jumpers on the terminal block on the back of the controller. Select COM and CW short circuit, then the motor will rotate CW Select COM and CCW short circuit, then the motor will rotate CCW (When changing the direction, wait for the motor to stop completely before changing.) 6. The action switch only controls the movement or stop of the motor. It is not used for power interruption. Please turn off the power if it is not used for a long time. Application: It is widely used in packaging, printing, food, electronics, instrumentation and clothing industry production lines as speed-regulating drive devices. Package List 1 x Speed Controller