12V - 36V DC 2-Phase Mircostepper Motor Driver

12V - 36V DC 2-Phase Mircostepper Motor Driver

Characteristics:

1.DC power input type:12V~36VDC

2.Output current:0.21A-1.5A

Mircostepping:1(1.8º), 1/2, 1/4, 1/8, 1/16, 1/32, 1/64,

3.Dimensions:100mm×59mm×19mm

4.Weight:<200g.                                         

5.Working environment:Temperature-1540

I/O Ports:

1, VCC:DC power positive pole

Note:Must guard against exceeding 36V,

so as not to damage the module

2, GND:DC power cathode

3, A+, A-:Stepping motor one winding

4, B+, B-:Stepping motor other winding

5, CP :Stepping pulse input

6, DIR:Stepping motor direction input

7, +5V:power supply port for inside optical coupling

8, ENA: motor free         

NOTE:

1, When ambient temperature is high or working current over 1.05A,   fix the module on big metal shell , or use axle flows fan dispels the heat, to make the module run reliably for a long time.

 2,   Half current automatically: if control machine not send out signal  in half second, driver enter half current state of automatically for electricity saving, the phase current of the winding of the electric

Switch Choice: (“ON=0, OFF=1”)

1, Microstepping choice:

2, Current choice: