Advantech PCI-1612 Manual de usuario descargar pdf (Pagina 64)

PCI/ PCI Express-Communication User Manual 54

5.1 Pin assignments

5.1.1 PCI-1601A/B, PCI-1602

The following table and figure shows the pin assignments of two male DB9 connec-

tors on the bracket for PCI-1601A/B and PCI-1602 cards in RS-422 and RS-485

modes.

5.1.2 PCI-1602UP

The following tables and figures show the pin assignments of 1 female DB25 connec-

tor on the bracket to two male DB9 for PCI-1602UP card in RS-422 and RS-485

modes.

Table 5.1: PCI-1601A/B and PCI-1602 Male DB9 on bracket

Pin RS-422 RS-485

1Tx- Data-

2Tx+ Data+

3Rx+ -

4Rx- -

5GND GND

6RTS- -

7RTS+ -

8CTS+ -

9CTS- -

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Table 5.2: PCI-1602UP Male DB9 on cable

Pin RS-422 RS-485

1Tx- Data-

2Tx+ Data+

3Rx+ -

4Rx- -

5GND GND

6RTS- -

7RTS+ -

8CTS+ -

9CTS- -

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