4~20 mA Current-Adjustable Stepping Motor Driver

Stepping Motor Driver 420MA Specifications
Minimum Value Typical Value Maximum Value Unit
Supply Voltage (DC) 12 24 24 VDC
Control Signal
Input Current
4 10 20 mA
Miniature size 42.2mm x 42.2mm x 14.5mm 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 corresponding Speed: 0~300RPM (default setting for peristaltic pumps).

Product Gallery

Pin Configuration

Pin No. Name Description
1 24V Supply voltage: 12-40VDC, Recommend DC24V
2 GND Supply Voltage Ground: GND/0V
3 VCC Reserved; H/L Speed Option or other Customized requirement
4 DIR The rotation direction of the motor, CW/CCW
5 STP The positive pole of the speed-regulating current
6 ENA Enable the Stepper Motor

Wiring Diagram

Wiring Diagram 1
Wiring Diagram 2

Demo Video

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

Integrated Stepper Motor Assembly

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

Integrated Stepper Motor

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