Cloudray 2-Phase Stepper Driver DM860S Supply Voltage 18-80VAC & 24-100VDC Output 2.4-7.2A Curre


CloudrayCloudray 2-Phase Stepper Motor Driver DM860SCloudray 2-Phase Stepper Motor Driver DM860S

Pin Assignment and Description

  • Pin 1
  • Pin 2

P1 Function ( DM860S Details)

PUL+ PUL- Pulse Signal: In single pulse (pulse/direction) mode, this input represents pulse signal, active at each rising or falling edge (set by inside jumper J3); 4-5V when PUL-HIGH, 0-0.5V when PUL-LOW. In double pulse mode (pulse/pulse) , this input represents clockwise (CW) pulse,active at high level or low level (set by inside jumper J3). For reliable response, pulse width should be longer than 1.5μs. Series connect resistors for current-limiting when +12V or +24V used.
DIR+ DIR- DIR Signal: In single-pulse mode, this signal has low/high voltage levels, representing two directions of motor rotation; in double-pulse mode (set by inside jumper J1), this signal is counter-clock (CCW) pulse,active at high level or low level (set by inside jumper J3).
DIR+ DIR- For reliable motion response, DIR signal should be ahead of PUL signal by 5μs at least. 4-5V when DIR-HIGH, 0-0.5V when DIR-LOW. Please note that motion direction is also related to motor-driver wiring match. Exchanging the connection of two wires for a coil to the driver will reverse motion direction.
ENA+ ENA- Enable Signal: This signal is used for enabling/disabling the drive. High level (NPN control signal, PNP and differential control signals are on the contrary, namely Low level for enabling.) for enabling the drive and low level for disabling the drive. Usually left unconnected(enabled).

P2 Function ( DM860S Details)

+VDC Power Supply, 20~50 VDC, Including Voltage Fluctuation and EMF Voltage
GND Power Ground
A+, A- Motor Phase A
B+, B- Motor Phase B


Weight: 619 g
Size: DM860C
Dimensions: 19.8 x 14.2 x 10.6 cm; 619 Grams
Model: DM542S
Part: DM860S
Colour: 2-phase Stepper Motor Driver
Batteries Required: No
Batteries Included: No
Manufacture: Cloudray
Colour: 2-phase Stepper Motor Driver
Dimensions: 19.8 x 14.2 x 10.6 cm; 619 Grams
Size: DM860C

64 Responses

  1. Marlys08Kqr says:

     United Kingdom

    This dropped into my laser cutter and worked perfectly (after adjusting the jumper switches) I had bought 5 other cheaper DM542’s which all caused a misalignment issue as they gradually lost steps. Definitely recommend spending the relatively small amount extra to get cloudray quality.

  2. Jeff Zurschmeide says:

     United Kingdom

    This dropped into my laser cutter and worked perfectly (after adjusting the jumper switches) I had bought 5 other cheaper DM542’s which all caused a misalignment issue as they gradually lost steps. Definitely recommend spending the relatively small amount extra to get cloudray quality.

  3. SwineWeb News says:

     United Kingdom

    This dropped into my laser cutter and worked perfectly (after adjusting the jumper switches) I had bought 5 other cheaper DM542’s which all caused a misalignment issue as they gradually lost steps. Definitely recommend spending the relatively small amount extra to get cloudray quality.

  4. DamarisBasser says:

     United Kingdom

    This dropped into my laser cutter and worked perfectly (after adjusting the jumper switches) I had bought 5 other cheaper DM542’s which all caused a misalignment issue as they gradually lost steps. Definitely recommend spending the relatively small amount extra to get cloudray quality.

  5. Anonymous says:

     United Kingdom

    This dropped into my laser cutter and worked perfectly (after adjusting the jumper switches) I had bought 5 other cheaper DM542’s which all caused a misalignment issue as they gradually lost steps. Definitely recommend spending the relatively small amount extra to get cloudray quality.

  6. Leanna76Ovmnquh says:

     United Kingdom

    This dropped into my laser cutter and worked perfectly (after adjusting the jumper switches) I had bought 5 other cheaper DM542’s which all caused a misalignment issue as they gradually lost steps. Definitely recommend spending the relatively small amount extra to get cloudray quality.

  7. AugustusLinsley says:

     United Kingdom

    This dropped into my laser cutter and worked perfectly (after adjusting the jumper switches) I had bought 5 other cheaper DM542’s which all caused a misalignment issue as they gradually lost steps. Definitely recommend spending the relatively small amount extra to get cloudray quality.

  8. Anonymous says:

     United Kingdom

    This dropped into my laser cutter and worked perfectly (after adjusting the jumper switches) I had bought 5 other cheaper DM542’s which all caused a misalignment issue as they gradually lost steps. Definitely recommend spending the relatively small amount extra to get cloudray quality.

  9. KelseyLongoria says:

     United States

    Exactly what you want for nema 23 motors. Those tb6600 drivers are junk.

  10. HarlanChildress says:

     United States

    Exactly what you want for nema 23 motors. Those tb6600 drivers are junk.

  11. Annies Granny says:

     United States

    Exactly what you want for nema 23 motors. Those tb6600 drivers are junk.

  12. Anonymous says:

     United States

    Exactly what you want for nema 23 motors. Those tb6600 drivers are junk.

  13. EdL72sliykopslu says:

     United States

    Exactly what you want for nema 23 motors. Those tb6600 drivers are junk.

  14. Anonymous says:

     United States

    Exactly what you want for nema 23 motors. Those tb6600 drivers are junk.

  15. EmersonMackenna says:

     United States

    Exactly what you want for nema 23 motors. Those tb6600 drivers are junk.

  16. Anonymous says:

     United States

    Exactly what you want for nema 23 motors. Those tb6600 drivers are junk.

  17. BarbaraIrvin says:

     United States

    I was shocked. Yeah, they will run hot since you’re pumping constant current at all times, but oh my god, finally a simple controller to replace a $2k servo drive.

  18. Anonymous says:

     United States

    I was shocked. Yeah, they will run hot since you’re pumping constant current at all times, but oh my god, finally a simple controller to replace a $2k servo drive.

  19. TraceeEsquivel says:

     United States

    I was shocked. Yeah, they will run hot since you’re pumping constant current at all times, but oh my god, finally a simple controller to replace a $2k servo drive.

  20. Anonymous says:

     United States

    I was shocked. Yeah, they will run hot since you’re pumping constant current at all times, but oh my god, finally a simple controller to replace a $2k servo drive.

  21. AnneEbnerra says:

     United States

    I was shocked. Yeah, they will run hot since you’re pumping constant current at all times, but oh my god, finally a simple controller to replace a $2k servo drive.

  22. Samara52Gefgkoz says:

     United States

    I was shocked. Yeah, they will run hot since you’re pumping constant current at all times, but oh my god, finally a simple controller to replace a $2k servo drive.

  23. Solomon20N says:

     United States

    I was shocked. Yeah, they will run hot since you’re pumping constant current at all times, but oh my god, finally a simple controller to replace a $2k servo drive.

  24. Anonymous says:

     United States

    I was shocked. Yeah, they will run hot since you’re pumping constant current at all times, but oh my god, finally a simple controller to replace a $2k servo drive.

  25. Anonymous says:

     Germany

    Funktioniert bestens auf meinem Berger und Lahr Schrittmotor. Habe aber noch nicht alles austesten knnen.

  26. ChongRicker says:

     Germany

    Funktioniert bestens auf meinem Berger und Lahr Schrittmotor. Habe aber noch nicht alles austesten knnen.

  27. by Madison Medeiros says:

     Germany

    Funktioniert bestens auf meinem Berger und Lahr Schrittmotor. Habe aber noch nicht alles austesten knnen.

  28. Anonymous says:

     Germany

    Funktioniert bestens auf meinem Berger und Lahr Schrittmotor. Habe aber noch nicht alles austesten knnen.

  29. Mike Lowe says:

     Germany

    Funktioniert bestens auf meinem Berger und Lahr Schrittmotor. Habe aber noch nicht alles austesten knnen.

  30. Anonymous says:

     Germany

    Funktioniert bestens auf meinem Berger und Lahr Schrittmotor. Habe aber noch nicht alles austesten knnen.

  31. Nic Henry says:

     Germany

    Funktioniert bestens auf meinem Berger und Lahr Schrittmotor. Habe aber noch nicht alles austesten knnen.

  32. EloyBlackwood says:

     Germany

    Funktioniert bestens auf meinem Berger und Lahr Schrittmotor. Habe aber noch nicht alles austesten knnen.

  33. VictoriMcclinto says:

     France

    La gestion du courant semble efficace. Il ne chauffe pas trop pour mon domaine d’utilisation.
    Attention: ce n’est pas 18-50VDC mais bien 24V-50V fournir. Il ne marche pas avec 20V.
    Le datasheet est disponible sur le web et est trs complet.
    Dimensions vrifier pour l’application: pas si petit que cela.

  34. Anonymous says:

     France

    La gestion du courant semble efficace. Il ne chauffe pas trop pour mon domaine d’utilisation.
    Attention: ce n’est pas 18-50VDC mais bien 24V-50V fournir. Il ne marche pas avec 20V.
    Le datasheet est disponible sur le web et est trs complet.
    Dimensions vrifier pour l’application: pas si petit que cela.

  35. LavonNavarrete says:

     France

    La gestion du courant semble efficace. Il ne chauffe pas trop pour mon domaine d’utilisation.
    Attention: ce n’est pas 18-50VDC mais bien 24V-50V fournir. Il ne marche pas avec 20V.
    Le datasheet est disponible sur le web et est trs complet.
    Dimensions vrifier pour l’application: pas si petit que cela.

  36. Anonymous says:

     France

    La gestion du courant semble efficace. Il ne chauffe pas trop pour mon domaine d’utilisation.
    Attention: ce n’est pas 18-50VDC mais bien 24V-50V fournir. Il ne marche pas avec 20V.
    Le datasheet est disponible sur le web et est trs complet.
    Dimensions vrifier pour l’application: pas si petit que cela.

  37. GradyNHUrf says:

     France

    La gestion du courant semble efficace. Il ne chauffe pas trop pour mon domaine d’utilisation.
    Attention: ce n’est pas 18-50VDC mais bien 24V-50V fournir. Il ne marche pas avec 20V.
    Le datasheet est disponible sur le web et est trs complet.
    Dimensions vrifier pour l’application: pas si petit que cela.

  38. LucasFinnis says:

     France

    La gestion du courant semble efficace. Il ne chauffe pas trop pour mon domaine d’utilisation.
    Attention: ce n’est pas 18-50VDC mais bien 24V-50V fournir. Il ne marche pas avec 20V.
    Le datasheet est disponible sur le web et est trs complet.
    Dimensions vrifier pour l’application: pas si petit que cela.

  39. Anonymous says:

     France

    La gestion du courant semble efficace. Il ne chauffe pas trop pour mon domaine d’utilisation.
    Attention: ce n’est pas 18-50VDC mais bien 24V-50V fournir. Il ne marche pas avec 20V.
    Le datasheet est disponible sur le web et est trs complet.
    Dimensions vrifier pour l’application: pas si petit que cela.

  40. EmoryBlackall says:

     France

    La gestion du courant semble efficace. Il ne chauffe pas trop pour mon domaine d’utilisation.
    Attention: ce n’est pas 18-50VDC mais bien 24V-50V fournir. Il ne marche pas avec 20V.
    Le datasheet est disponible sur le web et est trs complet.
    Dimensions vrifier pour l’application: pas si petit que cela.

  41. Anonymous says:

     United States

    This is the most cost effective stepper driver I’ve found that can handle higher voltages. On my machine, it outperformed $180 drives. It doesn’t require any software tuning to take full advantage of the driver, so it was very simple to install.

  42. Anonymous says:

     United States

    This is the most cost effective stepper driver I’ve found that can handle higher voltages. On my machine, it outperformed $180 drives. It doesn’t require any software tuning to take full advantage of the driver, so it was very simple to install.

  43. Anonymous says:

     United States

    This is the most cost effective stepper driver I’ve found that can handle higher voltages. On my machine, it outperformed $180 drives. It doesn’t require any software tuning to take full advantage of the driver, so it was very simple to install.

  44. Anonymous says:

     United States

    This is the most cost effective stepper driver I’ve found that can handle higher voltages. On my machine, it outperformed $180 drives. It doesn’t require any software tuning to take full advantage of the driver, so it was very simple to install.

  45. Anonymous says:

     United States

    This is the most cost effective stepper driver I’ve found that can handle higher voltages. On my machine, it outperformed $180 drives. It doesn’t require any software tuning to take full advantage of the driver, so it was very simple to install.

  46. Anonymous says:

     United States

    This is the most cost effective stepper driver I’ve found that can handle higher voltages. On my machine, it outperformed $180 drives. It doesn’t require any software tuning to take full advantage of the driver, so it was very simple to install.

  47. Anonymous says:

     United States

    This is the most cost effective stepper driver I’ve found that can handle higher voltages. On my machine, it outperformed $180 drives. It doesn’t require any software tuning to take full advantage of the driver, so it was very simple to install.

  48. ElmerPTAWk says:

     United States

    This is the most cost effective stepper driver I’ve found that can handle higher voltages. On my machine, it outperformed $180 drives. It doesn’t require any software tuning to take full advantage of the driver, so it was very simple to install.

  49. RonLangton says:

     United States

    Has performed very well. Using to drive a large stepper. No problems so far using a 48 vdc supply on a high torque stepper. Control is great.

  50. Anonymous says:

     United States

    Has performed very well. Using to drive a large stepper. No problems so far using a 48 vdc supply on a high torque stepper. Control is great.

  51. Anonymous says:

     United States

    Has performed very well. Using to drive a large stepper. No problems so far using a 48 vdc supply on a high torque stepper. Control is great.

  52. PiperPinkston says:

     United States

    Has performed very well. Using to drive a large stepper. No problems so far using a 48 vdc supply on a high torque stepper. Control is great.

  53. Anonymous says:

     United States

    Has performed very well. Using to drive a large stepper. No problems so far using a 48 vdc supply on a high torque stepper. Control is great.

  54. Anonymous says:

     United States

    Has performed very well. Using to drive a large stepper. No problems so far using a 48 vdc supply on a high torque stepper. Control is great.

  55. MarciaWhittingt says:

     United States

    Has performed very well. Using to drive a large stepper. No problems so far using a 48 vdc supply on a high torque stepper. Control is great.

  56. Beth Howard says:

     United States

    Has performed very well. Using to drive a large stepper. No problems so far using a 48 vdc supply on a high torque stepper. Control is great.

  57. Anonymous says:

     United States

    The most important thing about this driver is how well it drives a stepper motor. There is no noise as a result of no vibration even when I set the amperage that would overdrive the motor. It is also very convenient that the rms amperage is shown on the dip switch table. These drivers are so smooth and quiet they are really worth the additional money. I have replaced all of my TB6600 with these. The TB6600 are really not good for a series of reasons. I definitely highly recommend this driver.

  58. Milford6708 says:

     United States

    The most important thing about this driver is how well it drives a stepper motor. There is no noise as a result of no vibration even when I set the amperage that would overdrive the motor. It is also very convenient that the rms amperage is shown on the dip switch table. These drivers are so smooth and quiet they are really worth the additional money. I have replaced all of my TB6600 with these. The TB6600 are really not good for a series of reasons. I definitely highly recommend this driver.

  59. MilesEnriquez says:

     United States

    The most important thing about this driver is how well it drives a stepper motor. There is no noise as a result of no vibration even when I set the amperage that would overdrive the motor. It is also very convenient that the rms amperage is shown on the dip switch table. These drivers are so smooth and quiet they are really worth the additional money. I have replaced all of my TB6600 with these. The TB6600 are really not good for a series of reasons. I definitely highly recommend this driver.

  60. Anonymous says:

     United States

    The most important thing about this driver is how well it drives a stepper motor. There is no noise as a result of no vibration even when I set the amperage that would overdrive the motor. It is also very convenient that the rms amperage is shown on the dip switch table. These drivers are so smooth and quiet they are really worth the additional money. I have replaced all of my TB6600 with these. The TB6600 are really not good for a series of reasons. I definitely highly recommend this driver.

  61. ODCCandela says:

     United States

    The most important thing about this driver is how well it drives a stepper motor. There is no noise as a result of no vibration even when I set the amperage that would overdrive the motor. It is also very convenient that the rms amperage is shown on the dip switch table. These drivers are so smooth and quiet they are really worth the additional money. I have replaced all of my TB6600 with these. The TB6600 are really not good for a series of reasons. I definitely highly recommend this driver.

  62. Anonymous says:

     United States

    The most important thing about this driver is how well it drives a stepper motor. There is no noise as a result of no vibration even when I set the amperage that would overdrive the motor. It is also very convenient that the rms amperage is shown on the dip switch table. These drivers are so smooth and quiet they are really worth the additional money. I have replaced all of my TB6600 with these. The TB6600 are really not good for a series of reasons. I definitely highly recommend this driver.

  63. MaricelG61 says:

     United States

    The most important thing about this driver is how well it drives a stepper motor. There is no noise as a result of no vibration even when I set the amperage that would overdrive the motor. It is also very convenient that the rms amperage is shown on the dip switch table. These drivers are so smooth and quiet they are really worth the additional money. I have replaced all of my TB6600 with these. The TB6600 are really not good for a series of reasons. I definitely highly recommend this driver.

  64. RositaDuncombe says:

     United States

    The most important thing about this driver is how well it drives a stepper motor. There is no noise as a result of no vibration even when I set the amperage that would overdrive the motor. It is also very convenient that the rms amperage is shown on the dip switch table. These drivers are so smooth and quiet they are really worth the additional money. I have replaced all of my TB6600 with these. The TB6600 are really not good for a series of reasons. I definitely highly recommend this driver.