DM542 Digital Stepper Motor Driver for CNC Drivers Controller 3D Printer Accessories


In stock

SKU: 1165428
  1. Power supply: DC 24-60 (V)
  2. Current maximum: 4.5A
  3. Output phase current:1 .5A-4.5A
  4. Logic input current: 1 0-20mA
  5. Optical isolation signal input
  6. Output current DIP switch is adjustable


(Including GST)

In stock

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Brand: Generic
Category: Stepper Motor & Drivers

The DM542T is a fully digital stepper driver developed with an advanced DSP control algorithm based on the latest motion control technology. It has achieved a unique level of system smoothness, providing optimal torque and nulls mid-range instability. Its motor auto-identification and parameter auto-configuration feature offer a quick setup to optimal modes with different motors. Compared with traditional analogue drives, DM542T can drive a stepper motor at much lower noise, lower heating, and smoother movement. Its unique features make DM542T an ideal choice for high requirement applications. It is highly recommended to work as NEMA 17 driver and NEMA 23 driver.


  1. 20KHz chopping frequency
  2. Optical isolation signal input
  3. Output current DIP switch is adjustable
  4. Bipolar constant current chopping method
  5. High segmentation: 2,4,8,16,32,64,128,256. 5,10,25,50,125,200
  6. TTL input signal compatible,while accepting differential signal input
  7. 57 series 4.5A or less (including 4.5A) two-phase four-wire, six-wire, eight-wire stepper motor also can be used
  8. The drive uses a discrete component structure that supports two-phase 4-wire, 6-wire, and 8-wire as long as there is no overvoltage and wiring

Package Includes:

1 x DM542 Digital Stepper Motor Driver

SKU: 1165428 Category:
Power Supply(V)

DC 24-60 (V)

Maximum current(A)


Output Phase Current

1 .5A-4.5A

Input Current(A)

1 0-20mA

Input signal

Optical isolation

Current DIP switch


Shipment Weight

0.271 kg

Shipment Dimensions

14 × 10 × 4 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China