12/24/36V 20A Professional CNC Milling Mahine High-power DC Motor Driver Reversing Current Controlled

12/24/36V 20A Professional CNC Milling Mahine High-power DC Motor Driver Reversing Current Controlled
Features:
- Support motor voltage 9V ~ 36V, maximum continuous load current 20A (long working hours), 20A fuse
- Supports PWM speed control (regulator), constant torque speed (steady flow), since tachometer loop speed control (steady speed), external tachogenerator loop speed control a variety of speed control mode (steady speed)
- Support single / dual potentiometer, 0 to 5V analog signal with TTL level,-5V ~ 5V differential analog signal and RS485 control mode
 - PID regulation and control of the motor circuit current, current control accuracy 0.2A, support motor soft-start and soft braking, start the current size, the size of the braking current can be configured. Motor overload or stall, you can automatically adjust the motor loop current does not exceed the rated current to protect the motor
- The direction of the switching process current control, automatic soft braking, soft start control, rapidly and without shock and vibration
- Support the motor commutation rate measurement, enabling stall detection and steady speed, support the motor stall protection
- Support motor reversing bidirectional governor can double potentiometer adjustment reversing speed; default Reversible speed via the serial port and storage, the only operation enable and direction signal
- Support the motor reversing limit external trip switch to stop the forward and reverse
- 18kHz PWM frequency, this frequency is close to the auditory ceiling governor Motor din sounds
- Minimal PWM deadband, only 0.2us, PWM range: 0.2% to 99.8%
- Support RS485 multi-machine communication control block driver board (a host through two signal lines); support 9600 ~ 115200bps variety of baud rate, slave address supports 128
- All interface ESD protection suitable for complex environments
- Extra-thick aluminum alloy radiator cabinet, cooling is very good
 
Package Contents:
 - 1pcs AQMD3620NS DC motor drive board