Professional China Stepper Motor With Brake - DM422D digital stepper motor dc driver for nema 17 stepper motor – Bobet

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DM422D Stepper Motor Driver Specification Overview The DM422D is a new generation high-performance digital stepper driver based on DSP with advanced control algorithm. The motors driven by DM422D can run with much smaller noise and much less vibration than other drivers in the market. The DM422D possess the feature of lower noise, lower vibration, and lower heating. The DM422D’s voltage is DC 20V-40V. It is suitable for all the 2 phases hybrid stepper motor whose current is less than 2.2A. Th...


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Professional China Stepper Motor With Brake - DM422D digital stepper motor dc driver for nema 17 stepper motor – Bobet Detail:

DM422D

Stepper Motor Driver Specification

Overview

The DM422D is a new generation high-performance digital stepper driver based on DSP with advanced control algorithm. The motors driven by DM422D can run with much smaller noise and much less vibration than other drivers in the market. The DM422D possess the feature of lower noise, lower vibration, and lower heating. The DM422D’s voltage is DC 20V-40V. It is suitable for all the 2 phases hybrid stepper motor whose current is less than 2.2A. The maximum step number of DM422D is 51200 steps/rev (microstep is 1/256 ). Its current range 0.5A-2.2A. DM422D has automatic semi-flow, over-voltage, under voltage and over-current protection function.

Current selection

Peak

RMS

SW1

SW2

SW3

Default

ON

ON

ON

0.5A

0.35A

OFF

ON

ON

0.70A

0.50A

ON

OFF

ON

1.0A

0.70A

OFF

OFF

ON

1.30A

0.90A

ON

ON

OFF

1.60A

1.20A

OFF

ON

OFF

1.90A

1.40A

ON

OFF

OFF

2.20A

1.60A

OFF

OFF

OFF

Microstep selection

Pulse/Rev

SW6

SW8

Default

ON

ON

1600

OFF

ON

3200

ON

OFF

6400

OFF

OFF

Default: The pulse can be customized according to customers’ requirements.

Common indicator

Phenomenon

Reason

Solution

 

 

The red indicator is on.

1.A short circuit of motor wires. Inspect or change wires
2.The external voltage is over or lower than the driver’s working voltage. Adjust the voltage to a reasonable rang
3.Unknown reason Return the goods

Applications

It can be applied in a variety of small scale automation equipment and instruments, such as labeling machine, cutting machine, packing machine, drawing machine, engraving machine, CNC machine and so on. It always performs well when it is used in equipment which requires for low-vibration, low-noise, high-precision and high-velocity.

Driver functions descriptions

Driver function

Operating instructions

Output

current

setting

Users can set the driver output current by SW1-SW3 three switches.The setting of the specific output current, please refer to the instructions of the driver panel figure.
 Microstep setting Users can set the driver Microstep by the SW5-SW6 switches. The setting of the specific Microstep subdivision, please refer to the instructions of the driver panel figure.

 

 

Automatic half

current function

Users can set the driver half flow function by SW4. “OFF” indicates the quiescent current is set to half of the dynamic current, that is to say, 0.5 seconds after the cessation of the pulse, current reduce to about half automatically. “ON” indicates the quiescent current and the dynamic current are the same. User can set SW4 to ”OFF”, in order to reduce motor and driver heating and improve reliability.

Signal interfaces

PUL is the setting pulse input; DIR is the stepper motor direction input; OPTO is the power supply for signal port + 5V; ENA is the  motor free input.

Motor interfaces

A+ and A- are connected to a phase winding of motor; B+ and B- are connected to another phase winding of motor. If you need to backward, one of the phase windings can be reversed.

Power interfaces

It uses DC power supply. Recommended operating voltage is 20VDC-40VDC, and power consumption should be greater than 100W.

Indicator lights

There are two indicator lights. Power indicator is green. When the driver power on, the green light will always be lit. Fault indicator is red, when there is over-voltage or over-current fault, the red light will always be lit; after the driver fault is cleared, if re-power the red light will be off.

Installation

instructions

Driver dimensions:86×55×20mm, please refer to dimensions diagram. Please leave 10CM space for heat dissipation. During installation, it should be close to the metal cabinet for heat dissipation.

 

BOBET specializes in small and medium-sized motor, micro-intelligent motor and new special motor design, manufacture and sell. Mainly products include the reduction motor, brushless motor, stepper motor, bus-communication motor, cluster motor, Ring full magnet motor, driver and controller and related intelligent electric products.

Bobet-Both benefit
Innovation, sharing and growth is our company’s cultural foundation. we want to be the most popular, intelligent and charity group based on our culture ,products and service.

 

 


Product detail pictures:

Professional China Stepper Motor With Brake - DM422D digital stepper motor dc driver for nema 17 stepper motor – Bobet detail pictures

Professional China Stepper Motor With Brake - DM422D digital stepper motor dc driver for nema 17 stepper motor – Bobet detail pictures

Professional China Stepper Motor With Brake - DM422D digital stepper motor dc driver for nema 17 stepper motor – Bobet detail pictures

Professional China Stepper Motor With Brake - DM422D digital stepper motor dc driver for nema 17 stepper motor – Bobet detail pictures

Professional China Stepper Motor With Brake - DM422D digital stepper motor dc driver for nema 17 stepper motor – Bobet detail pictures

Professional China Stepper Motor With Brake - DM422D digital stepper motor dc driver for nema 17 stepper motor – Bobet detail pictures


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Cooperation

Our company since its inception, constantly regards product or service high quality as business life, continually improve creation technology, make improvements to product high-quality and consistently strengthen business total high-quality management, in strict accordance together with the national standard ISO 9001:2000 for Professional China Stepper Motor With Brake - DM422D digital stepper motor dc driver for nema 17 stepper motor – Bobet , The product will supply to all over the world, such as: Madrid, America, Somalia, With high quality, reasonable price, on-time delivery and customized & customized services to help customers achieve their goals successfully, our company has got praise in both domestic and foreign markets. Buyers are welcome to contact us.

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  • The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Hazel from Seattle - 2018.06.12 16:22
    Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Jonathan from South Korea - 2018.06.05 13:10
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