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CNC Digital Microstep driver DM542 Stepper Motor Controller 2-phase Digital Stepper Motor Driver 20-50V DC Max 4.2A for Nema 17, Nema 23 and Nema 34 series stepper motor, Replace M542 M542H

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$22.87

$ 10 .79 $10.79

In Stock

About this item

  • Suitable for Nema 17, Nema 23 and Nema34 Stepper Motor,2-phase hybrid stepper motors (Outer diameter: 42, 57,86mm).
  • Package: 1piece DM542
  • More informations, please refer to the last photo in this link.
  • This high subdivision driver is suitable for high subdivision motor. Suitable for stepper motor: 42,57,86 type 2-phase 4-phase (4-wire, 6-wire, 8-wire)
  • PLEASE NOTE: if there is any problem, please feel free to contact us, each defect items could be refunded or reshipped, we will try out utmost to support you.


Features: 1.Optical isolation signal input; 2.Output current DIP switch is adjustable; 3.Bipolar constant current chopping method; 4.High segmentation: 2,4,8,16,32,64,128,256. 5,10,25,50,125,200; 5.TTL input signal compatible,while accepting differential signal input .


stuart dean
Reviewed in the United Kingdom on July 14, 2024
Excellent value for money CNC is working well
Quäntchen
Reviewed in Germany on December 25, 2023
Der Treiber funktioniert soweit gut.
Alastair G. Stell
Reviewed in the United States on October 9, 2023
Though listed as a CNC microstep controller, I bought this to use on my personal electronics project. I cannot attest to its effective on CNC machines but for my application it works perfectly. I recommend looking up the online manual for this controller as the printing on the case does not list all settings - including the holding torque which can be modified via one of the dip switches.The input controls are pulse, enable and direction. There are specific timing requirements for this controller, especially where changing direction is concerned. Again, consult the manual if you are using this controller for your own project - the timing is important!One point to note. The Enable input can usually be left open circuit (the inputs are isolating optocouplers). I expected that you enable the controller by powering the Enable input (turning on the optocoupler). However this is incorrect. Activating the Enable has the effect of disabling the controller and causes the 'error' led to turn on solid.In my application I am driving a 3 Amp stepper motor, at 24V, from my raspberry pi. I use a common positive to the 3 inputs and buffer the pi (which outputs 3.3V) with a pull-low transistor (and base resistor) on each individual input. Works like a charm.Hope this helps! Overall a very nice, easy to use, controller.
armax62
Reviewed in Italy on February 18, 2022
Acquistati per un nuovo drive.molto soddisfatto, li avevo da almeno 7anni su un altra CNC, si confermano dei driver affidabili ed economici.
A.Rian
Reviewed in the Netherlands on October 21, 2022
ik heb twee van "DM542 Stepper Motor Driver Controller" betaald. ik heb alleen 1x ontvangen.