3-phase high-performance Hybrid Stepper/stepping Motor Driver/drive (DMDT68A)
Leetro Automation Co., Ltd. [China] 
* PWM Constant wave chopper; * Up to 400KHz Pulse response frequency; * TTL compatible input signal; * Max current 6.8A/phase
Features
- PWM Constant wave chopper.
- Up to 400KHz Pulse response frequency.
- TTL compatible input signal
- 16-level currents, Max current 6.8A/phase
- 16-level Micro-steps, up to 10000-pulse per round
- Power-saving while still
- Buzzer for over/under-voltage, over-current and over-heat
- Double-pulse input
- AC160-245V power supply
- To drive 3 and 6 leads 3-phase hybrid stepper motors
- Compact-sized, easy installing
| Mstep | SW1 | SW2 | SW3 | SW4 |
| 200 | on | on | on | on |
| 400 | off | on | on | on |
| 500 | on | off | on | on |
| 600 | off | off | on | on |
| 800 | on | on | off | on |
| 1000 | off | on | off | on |
| 1200 | on | off | off | on |
| 1600 | off | off | off | on |
| 2000 | on | on | on | off |
| 2500 | off | on | on | off |
| 3000 | on | off | on | off |
| 4000 | off | off | on | off |
| 5000 | on | on | off | off |
| 6000 | off | on | off | off |
| 8000 | on | off | off | off |
| 10000 | off | off | off | off |
| Current (A) | SW7 | SW8 | SW9 | SW10 |
| 1.7 | off | off | off | off |
| 2 | on | off | off | off |
| 2.4 | off | on | off | off |
| 2.7 | on | on | off | off |
| 3.1 | off | off | on | off |
| 3.4 | on | off | on | off |
| 3.7 | off | on | on | off |
| 4.1 | on | on | on | off |
| 4.4 | off | off | off | on |
| 4.8 | on | off | off | on |
| 5.1 | off | on | off | on |
| 5.4 | on | on | off | on |
| 5.8 | off | off | on | on |
| 6.1 | on | off | on | on |
| 6.5 | off | on | on | on |
| 6.8 | on | on | on | on |
3-phase high-performance Hybrid Stepper/stepping Motor Driver/drive (DMDT68A)
