DM860H Digital Stepper Motor Driver Industrial Grade CNC MicroStep Driver

DM860H Digital Stepper Motor Driver – Industrial Grade CNC Microstep Driver

Technical Details

• Model: DM860H
• Input Voltage: AC 18V – 80V or DC 24V – 110V
• Output Current: 2.0A to 7.2A (peak)
• Control Signal: Step/Dir (Pulse/Direction)
• Signal Logic: 5V TTL compatible
• Microstep Resolution: 400 to 25,600 steps/rev (16 options)
• Compatible Motor Types: 2-phase & 4-phase hybrid stepper motors
• Operating Temperature: 0°C to +70°C
• Storage Temperature: -10°C to +85°C
• Humidity: 40% to 90% RH (non-condensing)
• Cooling: Natural cooling or forced air
• Mounting: Panel mounting
• Protection: Over-voltage, over-current, short-circuit
• Pulse Width (Minimum): 7 μs
• Isolation Resistance: ≥500MΩ
• Dimensions: Approx. 150.7 × 98 × 52.5 mm
• Weight: ~507g

Key Features

• Model: DM860H
• Microstepping Resolution: Up to 25600 steps/rev
• Operating Voltage: AC 18–80V or DC 24–110V
• Peak Output Current: Up to 7.2A
• Signal Interface: PUL+, PUL−, DIR+, DIR−, ENA+, ENA−
• Built-in DIP Switches: For current and microstep adjustment
• Protection: Over-voltage, over-current, short-circuit
• Suitable Motors: 2-phase and 4-phase hybrid stepper motors

Current Settings

Selectable current range from 2.0A to 7.2A using SW1, SW2, SW3

Microstepping Settings

Pulse/rev settings configurable from 400 to 25600 using SW5–SW8

Applications

• CNC routers, lathes, and milling machines
• 3D printers and laser engraving machines
• Pick and place systems
• Automated robotics and industrial motion control

Package Includes

• 1 x DM860H Digital Stepper Motor Driver