Characteristicsï¼
1. DC power input type24V~36V
2. Output current:0.9ï½3A
3. Mircostepï¼1(1.8º)ã1/2ã1/4ã1/8ã1/16ã1/32ã1/64
4. Protect form : Overheated protect, lock automatic half current ,error connect protect
5. Dimensionï¼115mm×72mm×32mm
6. Weightï¼<300g.
7. Working environmentï¼Temperature-15ï½40â Humidity<90%ã
I/O Portsï¼
1ã VCC+ï¼DC power positive pole
Note:Must guard against exceeding 40V,
so as not to damage the module
2ã GNDï¼DC power cathode
3ã A+ãA-ï¼Stepping motor one winding
4ã B+ãB-ï¼Stepping motor other winding
5ãCP +ãCP -ï¼Stepping pulse input+5V (Rising edge effective , rising edge duration >10μS)
6ãCW +ãCW-ï¼Stepping motor direction input, voltage level touched off,high towards, low reverse
7ãREST+ãREST-: motor free The interface see
the right picture
ãNOTEï¼
1, When ambient temperature is high or working current over 2A, 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
3, The fault phase is protected : When the double-phase electrical machinery is connected with driver , users are apt to connect the phase by mistake, thus would damage the driver seriously. The protecting circuit is within this driver, when users connect by mistake, the driver will not be damaged, but the electrical machinery runs abnormally, shake , and output is small. Please check whether the wiring of electrical machinery is a mistake
Switch Choice: (“ON=0ï¼OFF=1”)
1ãMicrostep choice
|
M1
|
1
|
0
|
1
|
0
|
1
|
0
|
1
|
0
|
|
M2
|
1
|
1
|
0
|
0
|
1
|
1
|
0
|
0
|
|
M3
|
1
|
1
|
1
|
1
|
0
|
0
|
0
|
0
|
|
Micro
|
1
|
1/2
|
1/4
|
1/8
|
1/16
|
1/32
|
1/64
|
____
|
2ãCurrent choiceï¼
|
M5
|
0
|
0
|
0
|
0
|
1
|
1
|
1
|
1
|
|
M6
|
0
|
0
|
1
|
1
|
0
|
0
|
1
|
1
|
|
M7
|
0
|
1
|
0
|
1
|
0
|
1
|
0
|
1
|
|
Currentï¼Aï¼
|
0.9
|
1.2
|
1.5
|
1.8
|
2.1
|
2.4
|
2.7
|
3
|
Dimensionï¼
