Stepper Motor Driver JB542M DC20-50V 4.0A 200Microstep

Stepper Motor Driver JB542M DC20-50V 4.0A 200Microstep

Current setting

The working current of the driver is set by SW1-SW3 terminal, for more details please refer to the diagram below .

Microstep setting

The microsteps of the driver are set by SW5-SW8 terminal with the following 16 channels. The SW4 is for function setting.

Details are as below: Microsteps(pulse/R)

Note: The microsteps can be customized according to clients’ requirement.

Terminal function

! Caution

1.The input voltage can not exceed DC50V .

2.Input control signal ranges from +5V to +28V, current-limiting resistance is not needed when it is over +5V.

3.The input pulse signal effects on falling edge

4.ALM lights and the driver stops working when the driver temperature is over 80C. Until the temperature falls to 50C, it will restart to work after powered-up. The heat sink is needed when overheat occurs

5.ALM lights if it is short circuit, please check motor leads and eliminate other short faults, and then repower up to restore

6.ALM lights if the motor does not connect well with the driver, please check motor leads and repower up to restore

Shenzhen Jingbo Mechanical & Electrical Co., Ltd.is a professional manufacturer for hybrid stepper motor, motor driver and servo motor. Our products are widely used in CNC machine tools, laser engraving, embroidery, textile printing, packaging machinery, marking machine, engraving machine, winding machines, coordinate measuring machines, XYZ three-dimensional tables, robots, medical equipment, ceramic machinery and so on. We always stick to the goal “ Quality is the first ”, and try our best to offer customers excellent products and great service. 

We can provide you excellent hybrid stepper motor, motor driver, servo motor, servo driver, Brushless DC motor and BLDC drivers.