Aaeon PCM-4330 Guía de instalación descargar pdf (Pagina 33)

Compact Board PCM- 8500

Chapter 2 Quick Installation Guide

2

-

19

2.27 COM1~4 RS-232/422/485 Serial Port Connector (CN16)

Pin

Signal Pin

Signal

1

DCD1

2

RXD1

3

TXD1

4

DTR1

5

GND

6

DSR1

7

RTS1

8

CTS1

9

RI1

10

N.C

11

DC

D2

12

RXD2 (422RXD+)

13

TXD2

14

DTR2 (422RXD

-

)

15

GND

16

DSR2

17

RTS2

18

CTS2

19

RI2/+5V/+12V

20

N.C

21

DCD3

22

RXD3

23

TXD3

24

DTR3

25

GND

26

DSR

27

RTS3

28

CTS3

29

RI3

30

N.C

31

DCD4

32

RXD4

33

TXD4

34

DTR

4

35

GND

36

DSR4

37

RTS4

38

CTS4

39

RI4

40

N.C

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 68 69

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