Home > Products > Closed Loop Steppers Motors & Drivers > Closed Loop Stepper Driver
Our HSS60 is 2 phase nema 24 series closed loop stepper driver. It adopts 32 bit DSP and vector control technology, which can avoid the stepper motor losing steps and ensure the accuracy of the motor. The torque reducing is much lower than open loop stepper motor when it is at higher speed. The closed loop system is an ideal improvement and a good replacement of open loop system, Besides that, it also have some function of AC servo motors, but price is just half of AC servo. Our HSS60 closed loop stepper driver can be applied in small automatic equipment and instruments, such as engraving machine, special industrial sewing machine, stripping machine, marking machine, dispensing machine, cutting machine, laser phototypesetting, graph plotter, CNC machine, automatic, assembly equipment and so on.
1.Features
● Stepper motor closed loop system, never lose step.
● Improve motor output torque and working speed.
● Automatic current adjustment based on load, lower temperature rising.
● Suitable for all mechanical load conditions (include low rigidity belt pulley and wheel), no need to adjust gain parameter.
● Motor work smoothly and low vibration, high dynamic performance at acceleration and deceleration.
● No vibration from high speed to zero speed.
● Drive nema 24 series 3N.m closed loop stepper motor.
● Pulses response frequency can reach 200KHZ.
● 16 kinds microsteps choice, highest 51200 microsteps/rev.
● Voltage range: DC24V~50V.
● Over-current, over-voltage and position ultra difference protection function.
2.Electrical Parameter
Voltage range |
DC24~50V |
Peak current |
Peak 6.0A（current change according to load） |
Logic input current |
7~20mA |
Frequency |
0~200KHz |
Suitable stepper motor |
2-phase nema 24 hybrid closed loop stepper motor |
Encoder lines |
1000 |
Insulation resistance |
≥500MΩ |
3.Environment Parameter
Cooling method |
Natural or radiator |
|
|
Operating environment |
Operating Occasions |
try to avoid dust, oil, corrosion gas |
Operating Temperature |
0~50℃ |
|
Operating Humidity |
40~90%RH |
|
Vibration |
5.9m/s²Max |
|
Storage temperature |
-20℃~65℃ |
|
4.Motor and power supply input port
Port NO. |
|
|
Motor Wire color |
1 |
A+ |
A phase winding + |
red |
2 |
A- |
A phase winding - |
green |
3 |
B+ |
B phase winding + |
yellow |
4 |
B- |
B phase winding - |
blue |
5 |
+Vdc |
Input voltage |
DC24~50V |
6 |
GND |
5.Encoder input port
Port NO. |
|
|
Encoder Wire color |
1 |
EB+ |
Encoder B phase input+ |
yellow |
2 |
EB- |
Encoder B phase input- |
green |
3 |
EA+ |
Encoder A phase input+ |
black |
4 |
EA- |
Encoder A phase input- |
blue |
5 |
VCC |
Encoder voltage（+5V） |
red |
6 |
EGND |
Encoder Grand（0V） |
white |
（The encoder wires misconnected will lead to the damage of driver or encoder.）
6.Signal controller port
Port NO. |
|
|
|
1 |
PUL+ |
Pulse input + |
If the signal control voltage is +5V, then the signal control input port do not need to connect an extra resistance. If the signal control voltage is +12V, then the signal control input port need to connect to a 1K resistance. If the signal control voltage is +12V, then the signal control input port need to connect to a 2K resistance. |
2 |
PUL- |
Pulse input - |
|
3 |
DIR+ |
Direction input + |
|
4 |
DIR- |
Direction input - |
|
5 |
ENA+ |
Enable input + |
|
6 |
ENA- |
Enable input - |
|
7 |
PEND+ |
Position signal output+ |
OC output, closed indicate finish the position, open circuit indicate position is not finished. |
8 |
PEND- |
Position signal output- |
|
9 |
ALM+ |
Alarm signal output+ |
OC output, there is alarm signal when closed, no alarm signal when open circuit. |
10 |
ALM- |
Alarm signal output- |
7.Switch setting
SW1: NC.
SW2: Rotate direction setting. ON=CW, OFF=CCW.
SW3, SW4, SW5, SW6: Microstep setting
Microstep/rev |
SW3 |
SW4 |
SW5 |
SW6 |
Default（400） |
ON |
ON |
ON |
ON |
800 |
OFF |
ON |
ON |
ON |
1600 |
ON |
OFF |
ON |
ON |
3200 |
OFF |
OFF |
ON |
ON |
6400 |
ON |
ON |
OFF |
ON |
12800 |
OFF |
ON |
OFF |
ON |
25600 |
ON |
OFF |
OFF |
ON |
51200 |
OFF |
OFF |
OFF |
ON |
1000 |
ON |
ON |
ON |
OFF |
2000 |
OFF |
ON |
ON |
OFF |
4000 |
ON |
OFF |
ON |
OFF |
5000 |
OFF |
OFF |
ON |
OFF |
8000 |
ON |
ON |
OFF |
OFF |
10000 |
OFF |
ON |
OFF |
OFF |
20000 |
ON |
OFF |
OFF |
OFF |
40000 |
OFF |
OFF |
OFF |
OFF |
Default: The pulse can be customized according to customers’ requirements.
8.Status indication
PWR: Power indicator light: When power is on, the green light is on.
ALM: Alarm indicator light: If the red light is flicker one time within 3 seconds, that means over current or inter phase short circuit; If the red light is flicker twice within 3 seconds, that means over voltage; if the red light is flicker three times within 3 seconds, that means position ultra difference or the encoder connector is disconnected.
9.Overall Dimensions(unit=mm)
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