Shenzhen ECON Technology Co.,Ltd
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2 phase Digital Microstep Stepper Drive with current under 8.4A--DH268

2 phase Digital Microstep Stepper Drive with current under 8.4A--DH268

ECON provides tens of models of stepper drives. From 2 phase to 3 phase, DSP digital, 24--80 DC input or 24--220VAC input. The stepper drives have been used by thousands of OEM clients in the world from many of industries such as CNC machinery, medical, electronics, semiconductor, packaging, lab automation.

Product Details:

Product Introduction:2 phase Digital Microstep Stepper Drive with current under 8.4A

ECON provides tens of models of stepper drives. From 2 phase to 3 phase, DSP digital, 24--80 DC input or 24--80VAC input, and can provide the right stepper drives to satisfy the special needs of your stepper control systems. ECON’s stepper products are well-known because of their wide choices, excellent performance, easy to use, high reliability, and low cost. The stepper drives have been used by thousands of OEM clients in the world from many of industries such as CNC machinery, medical, electronics, semiconductor, packaging, lab automation.

The high performance DH series digital stepper drives are featured with extra low noise, very low motor heating, and ultra smooth motor movements at low speed. With performance and cost balanced

DH268 is the new generation high performance fully digital stepper drive which base on 32bit DSP with a advanced algorithm .the power supply range is DC24~80V. it can drive frame 57---86mm 2 phase stepper motor .

Ultra low noise and high smoothness at middle/low speed ,and high torque at high speed, which can be applied to different speed control applications. adopt smooth and accurate sinusoidal current vector control technology ,which make motor low heat .

Product Features:2 phase Digital Microstep Stepper Drive with current under 8.4A

●new generation 32bit DSP 

●good smoothness ,low noise ,low heat 

●build-in micro step setting 

●build-in current setting 

●the standstill current can be set to 50%

●opto-isolated differential pulse input 

●the response frequency is up to 300KHz

●over voltage , under voltage, over current protection

Applications 

It can be used in various kinds of machines ,such as dispenser machine. floating machine

3D printer, labelling machine, medical machine, laser cut machine, and so on ,its unique features make it an ideal solution for the applications which require low noise ,low vibration, low heat and high precision  

Mounting dimension(unit:mm)

Product Function:2 phase Digital Microstep Stepper Drive with current under 8.4A 

Current Setting 

Peak current(A)

RMS current (A)

SW1

SW2

SW3

SW4

1.4

1.0

OFF

OFF

OFF

OFF

1.8

1.3

OFF

OFF

OFF

ON

2.2

1.6

OFF

OFF

ON

OFF

2.8

2.0

OFF

OFF

ON

ON

3.4

2.4

OFF

ON

OFF

OFF

3.8

2.7

OFF

ON

OFF

ON

4.2

3.0

OFF

ON

ON

OFF

4.6

3.3

OFF

ON

ON

ON

5.2

3.7

ON

OFF

OFF

OFF

5.6

4.0

ON

OFF

OFF

ON

6.0

4.3

ON

OFF

ON

OFF

6.4

4.6

ON

OFF

ON

ON

7.0

5.0

ON

ON

OFF

OFF

7.4

5.3

ON

ON

OFF

ON

7.8

5.6

ON

ON

ON

OFF

8.4

6.0

ON

ON

ON

ON

Standstill Current Setting 

SW4:OFF=Half Current

ON=Full Current

Microstep Setting 

Pul/rev

SW5

SW6

SW7

SW8

200

ON

ON

ON

ON

400

ON

ON

ON

OFF

800

ON

ON

OFF

ON

1000

ON

ON

OFF

OFF

1600

ON

OFF

ON

ON

2000

ON

OFF

ON

OFF

3200

ON

OFF

OFF

ON

4000

ON

OFF

OFF

OFF

5000

OFF

ON

ON

ON

6400

OFF

ON

ON

OFF

8000

OFF

ON

OFF

ON

10000

OFF

ON

OFF

OFF

12800

OFF

OFF

ON

ON

20000

OFF

OFF

ON

OFF

25600

OFF

OFF

OFF

ON

40000

OFF

OFF

OFF

OFF

Interface Description 

Name

Function

Description

PWR

Power light

When power on ,the green light is on  

ALARM

Over current/under voltage/over 

voltage displaying light

If the drive Over current/under voltage/over voltage, the red light is on 



PU+

 

 

Pulse input positive

Pulse signal: In single pulse (pulse/direction) mode, this input represents pulse signal, 

each falling edge active; 4-5V for High -level, 0-0.5V for low-level

Series connect resistors for current-limiting when +12V or +24V used.

(should connect 1k resistor for +12V,2k for +24V)

PU-

Pulse input negative

Pulse signal: In single pulse (pulse/direction) mode, this input represents pulse signal,

each falling edge active;4-5V for High -level, 0-0.5V for low-level


DR+

 

Direction  input positive

DIR signal: In single-pulse mode, this signal has low/high voltage levels, 

representing two directions of motor rotation;

Series connect resistors for current-limiting when +12V or +24V used.

(should connect 1k resistor for +12V,2k for +24V)

 

DR-

 

Direction  input negative

DIR signal: In single-pulse mode, this signal has low/high voltage levels,

representing two directions of motor rotation;

 

 

 

MF+

 

 

 

Enable input positive

Enable signal: This signal is used for enabling/disabling driver. 

High level for enabling the 

driver and low level for disabling the driver. 

Usually left UNCONNECTED (ENABLED).

Series connect resistors for current-limiting when +12V or +24V used.

(should connect 1k resistor for +12V,2k for +24V)

 

MF-

 

Enable input negative

Enable signal: This signal is used for enabling/disabling driver. 

High level for enabling the driver and low level for disabling the driver. 

Usually left UNCONNECTED (ENABLED).

V-

Power input COM

 

DC24-80V

V+

Power input VCC

A+,AC,A-

Motor A phase

Connect to   Motor A phase, AC connect to the motor A phase middle lead 

B+,BC,B-

Motor B phase

Connect to   Motor B phase, BC connect to the motor B phase middle lead

!Note

A: Connect power supply rightly ,can’t exceed 80VDC 

B: If the control signal (PU, DR, MF ) is over 5V ,please connect resistors (at the PU+, DR+, MF+ terminals) for current-limiting.

C: If the alarm light is on ,please check it after power off

     a :the power supply range is 24V—80VDC or not ? b:is there any short on motor wire or others ?


Product Service:2 phase Digital Microstep Stepper Drive with current under 8.4A 

ECON provide technical service from start to end,and will offer one year warranty. Any problem,can send e-mail to our technical engineer and sales,or directly chat on our website.


Payment and Delivery:2 phase Digital Microstep Stepper Drive with current under 8.4A 

ECON supports T/T,Paypal,Western Union to make payment. We can arrange express,air and sea shipment,we have professional team to deal with logistic.


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Equipped with professional 2 Phase Stepper Drive factory, It is a leading 2 phase digital microstep stepper drive with current under 8.4a--dh268 manufacturer and supplier.

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