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24V~75VDC Stepper Motor Driver 0.1A-7.2A , JKD7208S Nema 34 Stepper Motor Kit

Categories Stepper Motor Driver
Brand Name: Jkongmotor
Model Number: JKD7208S
Certification: CE, ROHS,ISO9001
Place of Origin: Jiangsu, China (Mainland)
Price: US$27 ~ US$35
Payment Terms: T/T , paypal , Western Union, L/C
Supply Ability: 100000pcs/month
Delivery Time: For samples , 7-15 days / For batch , 15-25days
Packaging Details: with export carton . big quantity with pallet
Name: Stepper Motor Controller
Supply voltage: 24VDC - 75VDC
current: 0.1A - 7.2A
weight: 280g
Certified: CE ROHS
Matched Motor: Nema34 stepping motor
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24V~75VDC Stepper Motor Driver 0.1A-7.2A , JKD7208S Nema 34 Stepper Motor Kit

24V~75VDC 0.1A-7.2A Stepper Motor Driver JKD7208S For Nema34 Stepper Motor

Electrical indicators

The output current0.1-7.2A
Input voltage244875VDC
Control signal input current61016mA
Control signal interface level4.5528Vdc
Input signal minimum pulse width1.5--us
Stepper pulse frequency0-200KHz
Insulation resistance100

Using environment and parameters

Cooling methodNatural cooling or forced air cooling
Using environmentoccasionCan not be placed next to other heating equipment, should avoid dust, oil mist, corrosive gas, too big humidity and strong vibration place, prohibit to have combustible gas and conductive dust
temperature-5℃ ~ +50℃
humidity40 ~ 90%RH
Storage temperature-20℃~80℃
Using altitudeBelow 1000 metres
WeightAbout 280 g

Mechanical installation diagram

Interface description

1) Control signal interface circuit



Pulse signal: pulse rising edge is effective; In PUL high level,voltage is 4.5 ~ 28Vdc, and the low level, voltage is 0 ~ 0.5v. In order to reliably respond to the pulse signal, the pulse width should be greater than 1.5μs
DIR+Direction signal: high/low level signal, to ensure reliable commutation of motor, directional signal should be established before the pulse signal at least 2μs. The initial direction of the motor is connect to motor wiring, change winding (e.g., A +, A - exchange) can change the direction of the motor running, In DIR high level,the voltage is 4.5 ~ 28 VDC,in low level,voltage is 0 ~ 0.5 V.
ENA+Enable signal: this input signal is used to enable or prohibit. ENA+ connect 4.5 ~ 28Vdc, ENA- connect low level (or internal optical coupling), the actuator will cut off the electrical current to keep the motor in a free state and the stepper pulse is not responsive. When this function is not required, the enable signal can be suspended.

2) High voltage interface

GNDDC power grounding
+VdcDC power positive, dc 24~75 VDC, recommended for 48Vdc.
A+,A-Motor A phase coil interface
B+,B-Motor B phase coil interface

3) 232 Communication interface
It is possible to connect a PC or STU debugger with a dedicated serial cable, and forbid charged plug. Through STU or the PC software ProTuner, the subdivision and current value, effective edge and single double pulse all can be set, and can also be used for the elimination and adjustment of the resonance point.

Terminals No.SignalNameInstruction
2+5V5V positive of power supplyOnly by external STU
3TxDRS232 sender
4GND5V power grounding0V
5RxDRS232 receiver


Use for robots stepper motor;
electronic automatic equipment stepping motor ;
medical instrument stepping motor;
advertisement instrument stepper motor;
lighting&audio equipment stepper motor ;
printer stepper motor;
textile machinery stepper motor;
cnc router stepper motor.

Quality 24V~75VDC  Stepper Motor Driver 0.1A-7.2A , JKD7208S  Nema 34 Stepper Motor Kit for sale
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