M545D, 2 PHASE STEPPER MOTOR DRIVER
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Features
- 1. 2phase stepper driver, adoption of bipolar constant-current chopper technology
- 2. Low-noise, low-vibration and low temperature rising
- 3. Voltage 24-50VDC
- 4. With 8 stalls output current setting, current range 1.5-4.5A
- 5. With 14 stalls microstep subdivision setting
- 6. Automatic Half current, motor wires misconnected, over voltage, under voltage, over current protection
- 7. Internal optical isolation, highest frequency response 200KHZ
- 8. Suitable for nema 23, nema 34 stepper motor current under 4.5A
Current selection
Peak |
RMS |
SW1 |
SW2 |
SW3 |
1.5A |
1.07A |
on |
on |
on |
2.0A |
1.43A |
off |
on |
on |
2.4A |
1.72A |
on |
off |
on |
2.8A |
2.00A |
off |
off |
on |
3.2A |
2.28A |
on |
on |
off |
3.7A |
2.64A |
off |
on |
off |
4.2A |
3.00A |
on |
off |
off |
4.5A |
3.21A |
off |
off |
off |
Microstep selection
Pulse/Rev |
SW5 |
SW6 |
SW7 |
SW8 |
400 |
on |
on |
on |
on |
800 |
on |
off |
on |
on |
1600 |
on |
on |
off |
on |
3200 |
on |
off |
off |
on |
6400 |
on |
on |
on |
off |
12800 |
on |
off |
on |
off |
25600 |
on |
on |
off |
off |
51200 |
on |
off |
off |
off |
1000 |
off |
on |
on |
on |
2000 |
off |
off |
on |
on |
5000 |
off |
on |
off |
on |
10000 |
off |
off |
off |
on |
25000 |
off |
on |
on |
off |
50000 |
off |
off |
on |
off
|