A.5
Page 36

background image

HE-760 User’s Manual I/O Port Pin Assignment

Serial port

36

A.5

Connector: CN_COM1/2
Type: 20-pin D-sub male connector on bracket

Pin

Description

Pin

Description

1 MDCD1-

2 MSIN1-

3 MSO1-

4 MDTR1-

5 COMGND

6 MDSR1

7 MRTS1-

8 MCTS1-

9 MRI1-

10

11 DCDBTXC-

12 SINBTXC-

13 SOUTBRXC

14 DTRBRXC-

15 COMGND

16 MDSR2-

17 MRTS2-

18 MCTS2-

19 MRI2-t

20

Connector: CN_COM3/4

Type: 10-pin (2 x 5) 1.27mm x 2.54mm-pitch header

Pin

Description

Pin

Description

1 MDCD3-

2 MSIN3-

3 MSO3-

4 MDTR3-

5 COMGND

6 MDSR3-

7 MRTS3-

8 MCTS3-

9 MRI3-

10

11 MDCD4-

12 MSIN4-

13 MSO4-

14 MDTR4-

15 COMGND

16 MDSR4-

17 MRTS4-

18 MCTS4-

19 MRI4-

20

1

2

19

20

1

2

19

20