Cp-104el, Board side pin assignments—female db44, Device side pin assignments – Moxa Technologies CP-118EL User Manual

Page 63: Board side pin assignments—female db44 -8, Device side pin assignments -8, Rs-232

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PCI Express Board User’s Manual

Pin Assignments

5-8

CP-104EL

Board Side Pin Assignments—Female DB44

RS-232

Port 3 Port 4

1

3

5

7

9

11

13

15

Port 1

Port 2

31

33

35

37

39

41

42

16

30

44

Port 1

Port 2

Port 3

Port 4

13

TxD

9

TxD

5

TxD

1

TxD

14

RxD

10

RxD

6

RxD

2

RxD

15

RTS

11

RTS

7

RTS

3

RTS

28

CTS

24

CTS

20

CTS

16

CTS

29

DSR

25

DSR

21

DSR

17

DSR

30

GND

26

GND

22

GND

18

GND

42

DCD

39

DCD

35

DCD

31

DCD

44

DTR

41

DTR

37

DTR

33

DTR

Device Side Pin Assignments

Male DB9 (CBL-M44M9x4-50)

1

5

6

9

Pin RS-232

1

DCD

2

RxD

3

TxD

4

DTR

5

GND

6

DSR

7

RTS

8

CTS

9

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