Stepper Digital Driver DQ2722M AC110-220V 7.0A 200 Microsteps Matching Nema 42 stepper motor CNC Laser Mill

Stepper Digital Driver DQ2722M AC110-220V 7.0A 200 Microsteps Matching Nema 42 stepper motor CNC Laser Mill

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Tags: digital driver, motor cnc, stepper motor microstepping, Cheap digital driver, High Quality motor cnc, China stepper motor microstepping Suppliers.


 
Stepper Digital Driver DQ2722M AC110-220V 7.0A 200 Microsteps Matching Nema 42 stepper motor CNC Laser Mill
 
 
DQ2722M  is 2-phase stepping motor driver based on advanced DSP control algorithm. It is fully digital stepping motor driver of new generation. The driving voltage range is AC110-220V, adapting to all models of 2-phase hybrid stepping motor whose current is below 7.0A and with 86-130mm outer diameter. The internal driver circuit is similar to that of servo control theory, which makes the motor run smoothly, almost no vibration and noise. The max positioning accuracy can be up to 40,000 pulse/R. DQ2722M is widely used in large/medium NC equipment with high resolution like engraving machines, medium CNC machine, computer embroidery machine, packaging machinery and etc.
 
Features
  High performance and competitive price 16-switch selectable resolution, max resolution 40,000 pulse/R Max response frequency up to 500Kpps Coil current will be automatically reduced to 1/2 of pre-set current when stepping pulse stops over 100ms. Optical isolating signals I/O Driving current can be adjusted from 1.2A/phase to 7.0A/phase through the 16 channels. Single power supply (Voltage range: AC110-220V) Phase memory function (Note: The driver can memorize the motor phase automatically when the input stops over 3 seconds.  And it also can recover the phase automatically when it is re-powered or MF signals changes from low level to high level. )  
Wiring and Dimension example
 
 
 
 
 
 
Current setting
  The working current of the driver is set by DIP-1 terminal. For more details, please refer to the following diagram.  

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