Feature

●3 Phase BLDC Motor Controller: WS55-220 is a powerful, cost-effective 3-phase BLDC motor controller. The voltage range ranges from 20 VDC to 50 VDC
●Compatible with Hall or without HALL: the controller can drive the DLDC motor with HALL or without HALL
●Multiple protection function: the motor driver is based on advanced technology and is equipped with high speed, high torque, low noise, low vibration, overcurrent protection, overload protection and less phase line. Protection, phase line short circuit protection, alarm output, speed signal output,
●Wide application: this moror controller can be used in small appliances, power tools, suction fans, jade grinders, vibration motors, etc
●Two modes of speed control: external potentiometer: through this potentiometer speed regulation; external voltage: external 10VDC voltage speed control; Note: the two speed controls cannot be used at the same time

Description

Specifications:
Rated current: 12 A.
Current limit: 15 A.
Maximum speed: 20000 rpm (the specific speed depends on the motor itself and the load).
Size: approx. 9.5 x 6 x 3.5 cm / 3.74 x 2.36 x 1.38 inches.
Weight: 258 g

1. SPEED OUTPUT PG SIGNAL There is a 5V revolution pulse output between the connector and the ground.
The output frequency is set to P (Hz), the logarithm of the engine class is N and the speed is F (RPM), then the output speed frequency is P=F*N/60.
2. Alarm output ALM signal: there is a 5V alarm pulse output between the port and the earth.
3. Positive inversion function:
V/R: press the toggle switch on the corresponding side, the motor steering direction can be changed. In the toggle switch, the white part is up and down, then up and down. With the toggle switch, the white part is horizontal and the twang horizontal.
4. Start-stop (two control modes):
External switch DE: transfer by switch.
Side toggle switch DE: for toggle switch, the white part is top and bottom, then bottom for start; for the toggle switch, the white part is horizontal, then select to start
Note: you can only turn one knob at the same time, one of the switches is closed and the other is valid.
5. Blocking protection: when the motor stops working, turn on the power again to start.
6. Power indicator: green light: turn on and off.
7. Status light: red light: flashing twice in standby time, turn off after starting.

Package includes:
1 x Motor Driver Controller with Cable

Note:
Please note that the new type and old type of this product are sent at random, and make sure you do not mind before ordering.