Description
DM556 Stepper Motor Driver
- Anti-Resonance, provides optimum torque and nulls mid-range instabilities
- Supply voltage up to +40VDC
- 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 optimum 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
 | 1750-1 DM556 datasheet |
ELECTRICAL SPECIFICATIONS:
| Parameters | Min | Typ. | Max | Unit |
| Output current | 0.5 | – | 5.6 (4.0 RMS) | A |
| Supply voltage | +20 | – | +50 | VDC |
| Logic signal current | 7 | 10 | 16 | mA |
| Puls input frequency | 0 | – | 200 | kHz |
| Insulation resistance | 500 | MO |
FURTHER SPECIFICATIONS:
| Parameters | Min | Typ. | Max |
| Microsteps/1.8° | Full-step | 102,400 | |
| PUL/PUL CW | X | ||
| Double pulse CCW | X | ||
| NEMA sizes | 17 | 34 | |
| Motor type Mecheltron | 42BYGH-XXXX | 86BYGH-XXXX |
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