Vision Systems VScom 800E PCIex Manual de usuario descargar pdf (Pagina 36)

4 Connector Deﬁnitions

4.2 DB25 male

This common connector is for two serial ports. So each signal name appears twice, it will have an

index like (1) for the ﬁrst serial port of the card. The serial ports are neither isolated nor isolated

from each other, so GND is common and has no index. “.nc.” is a no-connect pin.

Pin RS 232 Pin RS 232

1 DCD (1) 14 DSR (1)

2 RxD (1) 15 RTS (1)

3 TxD (1) 16 CTS (1)

4 DTR (1) 17 DTR (1)

5 GND 18 .nc.

6 .nc. 19 .nc.

7 .nc. 20 .nc.

8 .nc. 21 .nc.

9 DCD (2) 22 DSR (2)

10 RxD (2) 23 RTS (2)

11 TxD (2) 24 CTS (2)

12 DTR (2) 25 RI (2)

13 GND

Table 7: DB25 male Connector

Figure 25: DB25 male Connector

February 2010 VScom PCIex Card User Manual 36

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Vision Systems VScom 800E PCIex Manual de usuario Pagina 36