Description
DM542 Digital Stepper Motor Driver
The DM542 Digital Stepper Motor Driver is a high-performance microstepping driver designed to control bipolar stepper motors with smooth motion and high torque output. It uses advanced digital current control technology to reduce motor vibration, noise, and heat generation. The driver supports a wide range of microstep resolutions and current settings, making it suitable for CNC machines, automation equipment, and precision motion control applications.
Technical Specifications:
- Model: DM542
- Motor type: Bipolar stepper motor (2-phase)
- Supply voltage: 20 V – 50 V DC
- Output current: 1.0 A – 4.2 A (peak, selectable)
- Microstepping resolution: 400 to 25,600 pulses/revolution
- Control signal voltage: 5 V – 24 V compatible
- Control signals: PUL (Pulse), DIR (Direction), ENA (Enable)
- Current control: Digital, selectable via DIP switches
- Cooling: Natural air cooling
- Operating temperature: 0 °C to 50 °C
- Protection: Over-voltage, under-voltage, over-current protection
Features:
- Advanced digital microstepping technology
- Smooth and low-noise motor operation
- Wide adjustable current range up to 4.2 A peak
- Multiple microstep settings for high precision
- Compatible with 5 V and 24 V control signals
- Built-in protection for reliable operation
- Easy configuration using DIP switches
- Compact and rugged metal enclosure
Applications:
- CNC routers, mills, and laser machines
- 3D printers and engraving machines
- Industrial automation systems
- Pick-and-place machines
- Robotics and motion control projects
- Packaging and labeling machines
- Textile and printing machinery



