Low-priced 36V BLDC vibration motor controller, LED speed display, adjustable speed, small size, with inertia stop, under-over-voltage protection function.

Variable Speed Display Controller Function

• Start stop
• Potentiometer speed control
• Inertial stop
• Under-over-voltage protection
• Limiting
• Overcurrent protection
• Locked-rotor protection
• Alarm signal output
• Speed signal output
• No Hall position detection

Specification

36V DC Brushless Vibration Motor Controller Dimension


Vibration Motor Controller Wiring Diagram



Tips: Vibration motor controller functions and instructions

1. Speed ​​regulation method (SV)
External potentiometer speed adjustment: connect the two fixed ends of the potentiometer to the controller "control
Connect the “+5V” and “GND” of the “control” terminal to “SV”. The recommended potentiometer resistance is 10K-100K.
External power supply speed adjustment: connect the negative pole of the external power supply to "GND" and the positive pole to "SV", the voltage is 5V

2. Motor forward/reverse control (F/R)
The direction of the motor is controlled by switching the forward and reverse switches.

3. Enable switch (EN)
The brake and stop of the motor can be controlled by the on and off of the control terminals "EN" and "GND".

4. Alarm failure (ALM)
In the following situations, the ALM output will change from a 5V high level signal to a low level, prompting to check
When the enable switch is turned on, the speed regulation is not started, and the motor does not rotate; when the voltage supply due to under-overvoltage is abnormal
When there is a stall, motor phase line short circuit, phase line lack of phase, etc.

5. Motor speed signal output (PG)
The controller provides customers with a pulse signal proportional to the motor speed through the terminal "PG", the pulse amplitude is 5V.
Rotation speed = pulse frequency ÷ number of poles of the motor × 60 (seconds)
 Example: A 4-pole motor, the pulse signal is 50Hz, then its speed is: 50 ÷ 4×60 = 750 (RPM).