Advantech PCI-1602 Specifikace stáhnout pdf (Strana 70)

66 PCI-Comm Card Series User's Manual

PCI-1612

The following diagrams show the pin assignments for the PCI-1612

card's DB-37 and DB-25 connectors for RS-422/485.

CTS2-

TX2-

RX2-

RTS2-

CTS2+

RTS2+

TX2+

RX2+

CTS3-

TX3-

RX3-

RTS3-

CTS3+

RTS3+

TX3+

RX3+

CTS1-

TX1-

RX1-

RTS1-

CTS1+

RTS1+

TX1+

RX1+

CTS0-

TX0-

RX0-

RTS0-

CTS0+

RTS0+

TX0+

RX0+

1

20

2

21

3

22

4

23

5

24

6

25

7

26

8

27

9

28

10

29

11

30

12

31

13

32

14

33

15

34

16

35

17

36

18

37

19

GND

CONNECTOR DB37

RS-422/485

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 88 89

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