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ST-26H two-phase stepper drives

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ST-26H two-phase stepper drives

Date:2015-07-18    Read:[ ] 次

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一. ST-26H features of two-phase stepper drives

1, using advanced bipolar constant-current chopping technique.

2, the internal over-current, over-temperature protection circuit.

3, fourteen file segmentation is adjustable up to 128 segments.

4, 42, 57 series stepper motor adaptation

5, modular design makes the current more streamlined, less costly.

二. Instructions for use:

1, Port Description:

ST-26H drive pin port Description

+5V

Signal positive terminal, then + 5V

PU

Pulse input port, active low

DR

Direction input port, active low

ENA

Enable input port, active low

A+A-B+B-

Electrical wiring port

DC+  DC-

9V-40V power input port

K1-K3

DIP subdivision combination

K4-K6

Current combination DIP

 

 

 

 

 

 

 

    

 

 

 

    2DIP subdivision combination

K1

K2

K3

Pulse / ring

OFF

OFF

OFF

400

OFF

OFF

ON

1600

OFF

ON

OFF

2000

OFF

ON

ON

3200

ON

OFF

OFF

4000

ON

OFF

ON

6400

ON

ON

OFF

8000

ON

ON

ON

12800

 

 

 

 

 

 

   

     

 

 

 

   

    3Current combination DIP

K4

K5

K6

电流

ON

ON

ON

0.5

ON

ON

OFF

1.0

ON

OFF

ON

1.5

ON

OFF

OFF

2.0

OFF

ON

ON

2.5

OFF

ON

OFF

3.0

OFF

OFF

ON

3.5

OFF

OFF

OFF

4.0

     

 

 

 

 

 

 

 

 

 

 

Installation Outline:

 

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