Leadshine DM856 Digital Stepper Driver for NEMA 17, NEMA23, NEMA24, NEMA 34 Stepper Motors

Leadshine DM856 Digital Stepper Driver for NEMA 17, NEMA23, NEMA24, NEMA 34 Stepper Motors

 

Application:
Suitable for a wide range of stepping motors of NEMA sizes 17, 23, 24 and 34 (42x42 mm to 86x86 mm). It can be used in various kinds of machines, such as laser cutters, laser markers, labeling machines, and so on. Its unique features make the DM856 suitable for applications that require low-speed smoothness and stable performance.

Features:
Anti-Resonance, provides high torque and nulls mid-range instabilities
Supply voltage up to +80VDC
Output current programmable, from 0.5A to 5.6A
Automatic idle-current reduction (in standstill mode) to reduce motor heating; function switchable
Motor self-test and parameter auto-setup technology, offers quick responses with different motors
Pulse input frequency up to 200 kHz
TTL compatible and optically isolated input
Multi-Stepping allows a low resolution step input to produce a higher microstep output for smooth system performance
Microstep resolutions programmable, from full-step to 102,400 steps/rev
Suitable for 2-phase and 4-phase motors
Support PUL/DIR and CW/CCW modes
Over-voltage, over-current, phase-error protections;

Electrical Specifications:
Output Peak Current: 0.5~5.6A (4.0 RMS)
Input Voltage: +20~80VDC
Logic Signal Current: 7~16mA (Typical 10mA)
Pulse Input Frequency: 0~200kHz
Pulse Width: 2.5μS
Isolation Resistance: 500MΩ;

Operating Environment and other Specifications(Tj = 25℃/77℉):
Cooling: Natural Cooling or Forced cooling
Environment: Avoid dust, oil fog and corrosive gases
Ambient Temperature: 0℃ － 65℃
Humidity: 40%RH－90%RH
Operating Temperature: -10℃ － 45℃
Vibration: 10-55Hz / 0.15mm
Storage Temperature: -20℃ － 65℃
Weight: Approx.210g (7.4oz);

Resources

Driver Manual: DM856.pdf