Description
The Leadshine DMA860H is a high-performance, fully digital 2-phase hybrid stepper motor driver utilizing advanced 32-bit DSP control technology. Designed for Original Engineering applications, this driver distinguishes itself with ultra-low noise operation, anti-resonance algorithms, and superior high-speed torque output. It features automatic motor parameter identification and auto-configuration, ensuring optimal Technical Compatibility with a wide range of NEMA 23, NEMA 34, and NEMA 42 stepper motors. The unit is engineered to reduce motor heating and vibration, significantly extending the lifecycle of the motion control system.
Technical Specifications
Manufacturer: Leadshine
Model Number: DMA860H
Control Technology: 32-bit DSP Digital
Input Voltage Range: 18-80 VAC or 24-110 VDC (Requires Transformer for 220V Mains)
Output Current (Peak): 2.4 A to 7.2 A (Software/DIP Switch Configurable)
Max Peak Current: 8.2 A
Output Power: 100 W (Nominal)
Microstep Resolution: 400 to 51,200 steps/rev (Binary and Decimal)
Pulse Input Frequency: 0 – 300 kHz
Logic Signal Current: 7 – 16 mA (Typical 10 mA)
Control Signal Voltage: 5V (24V requires series resistor)
Protection Functions: Over-voltage, Over-current, Phase Error
Cooling Method: Active Fan Cooling with Integrated Heat Sink
Ingress Protection: IP20
Operating Temperature: 0°C to 50°C
Dimensions: 151 mm x 97 mm x 48 mm
Gross Weight: 1.00 kg
Industrial Application
This driver is specifically deployed in high-precision CNC routing, laser cutting, and engraving machines where smoothness at low speeds and torque at high speeds are critical. The DMA860H solves synchronization issues in high-inertia applications such as textile equipment and packaging machinery. Its ability to accept AC input directly from a step-down transformer simplifies power supply architecture in industrial control cabinets.
Logistics
Please confirm current Lead Time and firmware version compatibility prior to ordering for time-sensitive maintenance projects.
Key Attributes
Current: 8.2A
Output Power: 100 W
Voltage: AC 220 V
Model Number: DMA860H
Place of Origin: China
For Use With: AC Motors
Ingress Protection: IP20
Brand Name: Leadshine
Warranty: 3 months ~ 1 year
Packaging and Delivery
Selling Units: Single item
Single package size: 30X25X20 cm
Single gross weight: 1.000 kg
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