Connect Tech Xtreme/104-Express User Manual

Connectors/Pinouts

Table 1: I/O Signal Assignments for Xtreme/104-Express

P3 contains the signals for ports 1-4, and P5 contains the signals for ports 5-8.

Header

Pin No.

RS-232

Direction

RS-

Direction

Port No.

 

 

 

422/485

 

1 or 5

1

DCD

Input

RxD+

Input

 

2

DSR

Input

CTS-

Input

 

3

RxD

Input

RxD-

Input

 

4

RTS

Output

RTS+

Output

 

5

TxD

Output

TxD+

Output

 

6

CTS

Input

CTS+

Input

 

7

DTR

Output

TxD-

Output

 

8

RI

Input

RTS-

Output

 

9

SG

Signal Ground

SR

Signal Reference

 

10

N/C

No Connection

N/C

No Connection

2 or 6

11

DCD

Input

RxD+

Input

 

12

DSR

Input

CTS-

Input

 

13

RxD

Input

RxD-

Input

 

14

RTS

Output

RTS+

Output

 

15

TxD

Output

TxD+

Output

 

16

CTS

Input

CTS+

Input

 

17

DTR

Output

TxD-

Output

 

18

RI

Input

RTS-

Output

 

19

SG

Signal Ground

SR

Signal Reference

 

20

N/C

No Connection

N/C

No Connection

3 or 7

21

DCD

Input

RxD+

Input

 

22

DSR

Input

CTS-

Input

 

23

RxD

Input

RxD-

Input

 

24

RTS

Output

RTS+

Output

 

25

TxD

Output

TxD+

Output

 

26

CTS

Input

CTS+

Input

 

27

DTR

Output

TxD-

Output

 

28

RI

Input

RTS-

Output

 

29

SG

Signal Ground

SR

Signal Reference

 

30

N/C

No Connection

N/C

No Connection

4 or 8

31

DCD

Input

RxD+

Input

 

32

DSR

Input

CTS-

Input

 

33

RxD

Input

RxD-

Input

 

34

RTS

Output

RTS+

Output

 

35

TxD

Output

TxD+

Output

 

36

CTS

Input

CTS+

Input

 

37

DTR

Output

TxD-

Output

 

38

RI

Input

RTS-

Output

 

39

SG

Signal Ground

SR

Signal Reference

 

40

N/C

No Connection

N/C

No Connection

Cable CAG08104 will send signals to eight DB-9 male connectors. See Table 2 for DB-9 pinouts

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Connect Tech user manual Connectors/Pinouts, O Signal Assignments for Xtreme/104-Express