Impulse SIO4-104.2+2 (3544) Manual de usuario descargar pdf (Pagina 11)

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SIO4-104.2+2 User Manual

Physical Connection

The port signals for the SIO4-104.2+2 are physically connected via a 40-pin box header.

The following table shows connector P4’s pin-out.

Port P4 Signal Name RS-422 Signal Name RS-485

1 RX4+ DATA4+

3 RX4 - DATA4-

5 TD4 -

7 TD4+

9 GND4 GND4

10 GND3 GND3

12 TD3+

14 TD3-

16 RX3- DATA3-

18 RX3+ DATA3+

Port P4 Signal Name RS-232

19 DCD2

20 DSR2

21 RD2

22 RTS2

23 TD2

24 CTS2

25 DTR2

26 RI2

27 GND2

28 GND1

29 RI1

30 DTR1

31 CTS1

32 TD1

33 RTS1

34 RD1

35 DSR1

36 DCD1

All pins not listed are no connects.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 19 20

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Impulse SIO4-104.2+2 (3544) Manual de usuario Pagina 11