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Digital Stepper Driver 0.2-2A 5-24 VDC for NEMA 8, NEMA 11, NEMA16, NEMA17 Stepper Motor

Digital Stepper Driver 0.2-2A 5-24 VDC for NEMA 8, NEMA 11, NEMA16,  NEMA17 Stepper Motor
NO.:OK2D4020A
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Our Price:$34.80
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Qty.Range(unit) Price(unit) Discount
5 $33.06 5%
10 $32.36 7%
50 $31.32 10%
100 $30.28 13%
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Digital Stepper Driver 0.2-2A 5-24 VDC for NEMA 8, NEMA 11, NEMA16,  NEMA17 Stepper Motor

 

OK2D4020A is a digital two-phase stepper driver controlled by the latest 32-bit ARM processor. This digital driver has peripheral subdivision, current, and auxiliary function dial codes, which users can freely set according to their needs. Advanced drive control algorithms are written internally to ensure accurate and stable operation of the stepper motor in various speed ranges. Among them, built-in subdivision algorithms can ensure smooth operation of the motor at low speeds; The parameter self-tuning algorithm can adapt to various motors and maximize motor performance; The built-in smoothing algorithm can greatly improve the acceleration and deceleration performance of the motor. In short, this digital drive can meet most applications and is a cost-effective motion control product.


Features:
Built in high subdivision, low vibration, low heat generation, and stable low-speed operation;
Current vector control, high current efficiency;
Built in acceleration and deceleration control to improve smoothness of start stop;
Single and double pulse control modes can be selected;
Memory of motor operating position;
Input signal differential optocoupler isolation, compatible with 5V~24V;
Overcurrent protection, overvoltage protection;
Automatic detection, flexible selection of pulse edge counting method;
Green light indicates operation, while red light indicates protection or offline;
The SW1-3 current dial settings are shown in the table below.


Electrical Specifications:
Output Peak Current: 0.2~2A
Input Voltage: +5~24VDC
Pulse Input Frequency: 0~200kHz
Protection:
a.Peak overcurrent action value 6A ±10%
b.Overvoltage voltage action value 50VC
Defaul communication rate:57.6Kbps
Overall dimensions:19.5x60x96mm
Weight: Approx.150g


Operating Environment and other Specifications(Tj = 25℃/77℉):
Cooling: Natural Cooling or Forced cooling
Environment: Avoid dust, oil fog and corrosive gases
Humidity: 40%RH-90%RH
Operating Temperature: 0℃ - 70℃
Vibration: 10-55Hz / 0.15mm
Storage Temperature: -20℃ - 80℃;

 

Digital Stepper Driver 0.2-2A 5-24 VDC for NEMA 8, NEMA 11, NEMA16,  NEMA23 Stepper Motor

Digital Stepper Driver 0.2-2A 5-24 VDC for NEMA 8, NEMA 11, NEMA16,  NEMA23 Stepper Motor

Digital Stepper Driver 0.2-2A 5-24 VDC for NEMA 8, NEMA 11, NEMA16,  NEMA23 Stepper Motor

Digital Stepper Driver 0.2-2A 5-24 VDC for NEMA 8, NEMA 11, NEMA16,  NEMA23 Stepper Motor

Digital Stepper Driver 0.2-2A 5-24 VDC for NEMA 8, NEMA 11, NEMA16,  NEMA23 Stepper Motor

 The SW1-3 current dial settings are shown in the table below.

Peak SW1 SW3 SW4
0.20A on on on
0.40A Off on on
0.60A on Off on
0.80A Off Off on
1.00A on on Off
1.40A Off on Off
1.70A on Off Off
2.00A Off Off Off

 

The SW4-7 subdivision dialing settings are shown in the table below

Pulse/REV SW4 SW5 SW6 SW7
400 Off on on on
800 Off Off on on
1600 Off Off on on
3200 on on Off Off
6400 Off on Off on
12800 on Off Off on
25600 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

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Stepper Driver Specification
Microstep(Steps/rev.) 400 - 40000
Output Current(A) 0.2 - 2
Input Voltage(V) 5-24
Physical Specification
Weight(g) 150
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