K556S Mini Size Open-Loop Stepper Drive
●Input voltage 24VDC～50VDC
●Support IO speed control
●Continuous output maximum peak current 5.6A
●Input signal optocoupler isolation, compatible with 5V/24V signals
●Signal supports differential, common cathode, common anode
●Pulse response frequency up to 500k (200k by default)
●Automatic half-current lock to reduce heat generation
●Input enable signal, alarm output signal
●Overvoltage, undervoltage, overcurrent and other protection functions
●Loop parameter self-tuning function
●Smooth operation, low motor noise, small overshoot
Extra feature: Internal pulse type, adjustable speed, speed set by host computer
Widely used in various small and medium-sized automation equipment and instruments, such as: electronic processing equipment, 3C non-standard automation equipment, medical testing equipment, textile sewing equipment, marking machines, cutting machines, terminal machines, wire stripping machines, CNC machine tools, logistics transmission, transfer equipment, etc.
K556S Electrical Specifications
Min |
Typical |
Max |
Unit |
|
Peak Current |
1.4 | - | 5.6 | A |
Power Input |
24 | 36 | 50 | Vdc |
Logic Input Current |
6 | 14 | 20 | mA |
Logic Input Voltage |
4.5 | 5 | 28 | Vdc |
Pulse Frequency |
0 | - | 200 | kHz |
Insulation Resistance |
50 | - | - | MΩ |
Output Port Voltage |
- | - | 24 | Vdc |
SW1-SW3: Current Setting Table
Peak |
RMS |
SW1 |
SW2 |
SW3 |
| 5.6 | 4 | ON | ON | ON |
| 4.9 | 3.5 | OFF | ON | ON |
| 4.3 | 3.1 | ON | OFF | ON |
| 3.8 | 2.7 | OFF | OFF | ON |
| 3.2 | 2.3 | ON | ON | OFF |
| 2.7 | 1.9 | OFF | ON | OFF |
| 2.1 | 1.5 | ON | OFF | OFF |
| 1.4 | 1 | OFF | OFF | OFF |
SW4-SW6: Microstep Setting Table
Microstep |
SW4 |
SW5 |
SW6 |
| 200 | ON | ON | ON |
| 1600 | OFF | ON | ON |
| 3200 | ON | OFF | ON |
| 6400 | OFF | OFF | ON |
| 25600 | ON | ON | OFF |
| 1000 | OFF | ON | OFF |
| 5000 | ON | OFF | OFF |
| 3600 | OFF | OFF | OFF |
K556S Installation Dimension (Unit: mm)
