4~20 mA current-adjustable stepper motor driver

current stepper motor driver
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4~20 mA current-adjustable stepping motor driver

420MA

minimum value

Typical  value 

Maximum value

Unit  

Supply Voltage (DC)

12

24

24

VDC

Control Signal
input current

4

10

20

mA


● Miniature size 42.2mmx42.2mm x14.5mm
● DC input voltage 12~40VDC, recommended working voltage 24VDC.
● Continuous output current 1.4A max, max peak current 2.0A.
● Integrated design, mounted with NEMA17, NEMA23 stepper motor.
● Low vibration, low noise, stable operation, low motor heating.
● Working Speed Range can be customized as requirement.
● Adjusting current: 4~20mA corrsponding Speed: 0~300RPM(default setting for peristaltic pumps).


  •    
Pin No.  Name  Description
124V Supply voltage:  12-40VDC, Recommend DC24V
2GNDSupply Voltage Ground: GND/0V
3VCCReserved; H/L Speed Option or other Customized requirement
4DIRThe rotation direction of the motor, CW/CCW
5STPThe positive pole of the speed-regulating current
6ENAEnable the Stepper Motor
7DEBUGDebug port
  • Wiring Diagram:

Debug cable:

Debugging Software↓


Demo Video:
Customized Working Speed Range 0-300RPM for peristaltic pumps requirement.
Adjusting current: 4~20mA corresponding to Speed: 0~300RPM:

When this NEMA17 Sized Driver assembled with NEMA23 motor via a flange, 
an Integrated Stepper Motor is formed:

  • More Information on detail, please feel free to contact me  
  • Current Stepper Motor Driver User Manual 

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