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M415D stepper motor driver:

M415D 2-Phase Hybrid Stepper Driver
Product Features:
1. 2 Phase stepper motor driver, using brand new imported chips, adoption of bipolar constant-current chopper technology
2. Low-noise, low-vibration and low temperature rising
3. Voltage 18-40VDC
4. With 7 stalls output current setting, peak current 1.5A
5. With 7 stalls microstep subdivision setting
6. Automatic Half current, motor wires misconnected protection
7. Internal optical isolation, highest frequency response 100KHZ
8. Suitable for 2 and 4 phase hybrid stepper motor with currenge range 0.21-1.5A
Current selection
Peak | SW1 | SW2 | SW3 |
0.21A | off | on | on |
0.42A | on | off | on |
0.63A | off | off | on |
0.84A | off | on | off |
1.05A | off | on | on |
1.26A | on | off | off |
1.50A | off | off | off |
Microstep selection
Pulse/Rev | SW4 | SW5 | SW6 |
200 | on | on | on |
400 | off | on | on |
800 | on | off | on |
1600 | off | off | on |
3200 | on | on | off |
6400 | off | on | off |
12800 | on | off | off |
Note:The pulse can be customized according to customers’ requirements.
Driver functions descriptions
Driver function | Operating instructions |
Output current setting | Users can set the driver output current by SW1-SW3 three switches. The setting of the specific output current, please refer to the instructions of the driver panel figure. |
Microstep setting | Users can set the driver Microstep by the SW4-SW6 four switches. The setting of the specific Microstep subdivision, please refer to the instructions of the driver panel figure. |
Signal interfaces | PUL is the setting pulse input; DIR is the stepper motor direction input; OPTO is the power supply for signal port + 5V; ENA is the motor free input. |
Motor interfaces | A+ and A- are connected to a phase winding of motor; B+ and B- are connected to another phase winding of motor. If you need to backward, one of the phase windings can be reversed. |
Power interfaces | It uses DC power supply. Recommended operating voltage is 18VDC-40VDC, and power consumption should be greater than 100W. |
Installation instructions | Driver dimensions:86×55×20mm, please refer to dimensions diagram. Please leave 10CM space for heat dissipation. During installation, it should be close to the metal cabinet for heat dissipation. |
Dimension:(Unit=mm)

Control signal and external interface:
Signal amplitudes | External current limiting resistor R |
5V | Without R |
12V | 680Ω |
24V | 1.8KΩ |
Suitable motor:
nema 17 stepper motor

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To: David
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