Advantech PCI-1610 Manual do Utilizador descarregar pdf (Página 92)

PCI-COMMUNICATION User Manual 82

5.1.8 PCI-1611U

The following table and figure show the pin assignments for the PCI-

1611U card’s male DB9 and male DB25 on the cable and female DB37

on the bracket in RS-422 and RS-485 modes.

Table 5.14: PCI-1611U male DB9 on cable

Pin RS-422 RS-485

1 TxD- Data-

2 TxD+ Data+

3RxD+ -

4RxD- -

5GND GND

6RTS- -

7RTS+ -

8CTS+ -

9CTS- -

Table 5.15: PCI-1611U male DB25 on cable

Pin RS-422 RS-485

2RxD+ -

3TxD+ Data+

4RTS+ -

5CTS+ -

6RTS- -

7GND GND

8TxD- Data-

20 RxD- -

22 CTS- -

1 2 ... 87 88 89 90 91 92 93 94 95 96 97 ... 105 106

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