DM422 Digital Stepper Motor Driver, 18–40V DC Input, 1.0–4.2A Output, Microstep Control for 2-Phase Hybrid Stepper Motors

The DM422 Digital Stepper Driver is a high-performance, low-noise microstepping driver specifically designed for 2-phase hybrid stepper motors. With support for a wide 18–40V DC input and output current adjustable up to 4.2A, the DM422 is ideal for use in CNC machines, 3D printers, robotics, and other automation systems requiring precision motor control.

Key Features:

• Supports 2-phase hybrid stepper motors with high performance and low noise
• Wide input voltage: 18V to 40V DC
• Adjustable output current: 1.0A to 4.2A (peak)
• Built-in microstepping: up to 1/128 step resolution
• Opto-isolated signal inputs for reliable communication
• DIP switch configuration for step resolution and current settings

Additional Specifications:

• Motor Type: 2-Phase Hybrid Stepper Motor
• Number of Motors: 1 motor per driver
• Maximum Input Voltage: 40V DC
• Peak Output Current: 4.2A
• Compatibility: 2-phase NEMA 17, 23, and 34 stepper motors