SDL4 2-Phase Microstep Motor Drive
Features：
DC 18-40V
Maximum Drive Current 4.0A/phase
PWM Constant current bipolar Stepping Drive
Setting of micro-step interpolation from 1to 14
Optical coupling input function
Motor short-circuit Protection
Mini design,Low noise,Small vibration
Excitation release function
|
Model |
SDL4 |
|
|
Matching motor |
2-Phase mixed step motor within 4.0A |
|
|
Input current |
18-40VDC |
|
|
Drive current |
1.2A/phase ~ 4.0A/phase |
|
|
Drive method |
Bipolar PWMDrive |
|
|
Input Signal |
Pulsing signal |
Optical coupling input:High Level VoltageH=3.5~5.5V； LowLevel Voltage L=0~0.5V Input impedance : 330Ω |
|
Excitation release |
||
|
Directional selection signal |
||
|
Dimension(mm) |
118x75.5x33 |
|
|
Environment |
Ambient humidity |
40~85%RH |
|
Temperature |
-10℃ ~ 45℃ |
|
|
Heat radiation |
Install in well ventilated environment |
|
Microstep Table1
|
SW1 |
SW2 |
SW3 |
SW4 |
MSTEP |
|
ON |
ON |
ON |
ON |
1 |
|
ON |
ON |
ON |
OFF |
2 |
|
ON |
ON |
OFF |
ON |
4 |
|
ON |
ON |
OFF |
OFF |
8 |
|
ON |
OFF |
ON |
ON |
16 |
|
ON |
OFF |
ON |
OFF |
32 |
|
ON |
OFF |
OFF |
ON |
64 |
|
ON |
OFF |
OFF |
OFF |
128 |
Microstep Table2
|
SW1 |
SW2 |
SW3 |
SW4 |
MSTEP |
|
OFF |
ON |
ON |
ON |
5 |
|
OFF |
ON |
ON |
OFF |
10 |
|
OFF |
ON |
OFF |
ON |
20 |
|
OFF |
ON |
OFF |
OFF |
25 |
|
OFF |
OFF |
ON |
ON |
50 |
|
OFF |
OFF |
ON |
OFF |
100 |
|
OFF |
OFF |
OFF |
ON |
100 |
|
OFF |
OFF |
OFF |
OFF |
100 |
Input method
|
SW5 |
1P/2P |
|
ON |
CW+CCW |
|
OFF |
PULSE+DIR |
Current Table
|
SW8 |
SW7 |
SW6 |
Peak(A) |
RMS(A) |
|
ON |
ON |
ON |
1.6 |
1.2 |
|
ON |
ON |
OFF |
2.2 |
1.6 |
|
ON |
OFF |
ON |
2.8 |
2.0 |
|
ON |
OFF |
OFF |
3.4 |
2.4 |
|
OFF |
ON |
ON |
3.9 |
2.8 |
|
OFF |
ON |
OFF |
4.5 |
3.2 |
|
OFF |
OFF |
ON |
5.0 |
3.6 |
|
OFF |
OFF |
OFF |
5.6 |
4.0 |
Half Current(Internal set):After 2S without pulse input,current in drive automatic reduce to half of rated current for reducing electric heating.
When restart input pulse the current restore to set point.
Applications:
Industrial Robots
Manipulators
Automation
Alignment Stage
Positioning Stage
