1）Input control voltage：28V；           Motor power supplyDC：16V-60V

2）Input signal：TTL square wave

3）Input frequency≤45KHZ

4）Inhibit function, Disable threshold level：Low level≤0.8V

High level≥3.6V

5）Current limiting protection

6）Operating temperature：-40℃≤Tc≤85℃

7）Size：80mm×58mm×25mm

No

symbol

Designation

No

symbol

Designation

1

GND

28V Ground

7

+28V

+28V

2

GND

28V Ground

8

+28V

+28V

3

GND

28V Ground

9

+28V

+28V

4

GND

28V Ground

10

+28V

+28V

5

TTL GND

TTL Ground

11

DIS

Inhibit

6

TTL

TTL Input

12

NC

NC

No

symbol

Designation

No

symbol

Designation

1

VS

Motor supply

7

Vs

Motor supply

2

GND

Power Ground

8

Vs

Motor supply

3

GND

Power Ground

9

GND

Power Ground

4

Aout

A output

10

Aout

A output

5

Aout

A output

11

Bout

B output

6

Bout

B output

12

Bout

B output