M545D 2 phase stepper motor driver
M545D 2 phase stepper motor driver
Quick Detail:

M545D

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


Mechanical Dimension(mm)

 

 

 




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