GBL-D25 BLDC motor driver 750w

BLDC motor driver for brushless DC motor 400w,500w,550w and 750w

Maximum drive force: 750W

Operating voltage: 12-56VDC

Output current: 15-25A
Hall signal power: 4.5-5.5V (rated 5V)
Hall current: 20mA
External potentiometer: 10K Ohms
Power input 24-48V DC
U V W: Motor phase wire 
HU HV HW: Hall signal wire 
REF+: Hall power+
REF-: Hall power-
VCC: External Potentiometer Power Supply ( Internal Power Supply Only)
SV: Wiring terminal of the external potentiometer. Vacant when using a built-in potentiometer
COM: Common terminal (low level)
F/R: Direction (forward at a high level or vacant/ revers at a low level)
BRK: Brake
EN: Enable
SPEED: Speed output
ALARM: Alarm output
Suitable motor speed: 20000RPM