Table 5.25:Pci-1622Cu Male Db9 On Cable (Opt8J); Pci-1622Cu - Advantech PCI-COMM Series User Manual

5.1.11 PCI-1622CU

The following table and figure show the pin assignments for the PCI-
1622CU card's female DB78 on the bracket in RS-422 and RS-485
modes and male DB9 if you link cable OPT8J, male DB25 if you link
cable with OPT8I.
Table 5.25: PCI-1622CU male DB9 on cable (OPT8J)
Pin RS-422
1 TxD-
2 TxD+
3 RxD+
4 RxD-
5 GND
6 RTS-
7 RTS+
8 CTS+
9 CTS-
Table 5.26: PCI-1622CU male DB25 on cable(OPT8I)
Pin RS-422
2 RxD+
3 TxD+
4 RTS+
5 CTS+
6 RTS-
7 GND
8 TxD-
20 RxD-
22 CTS-
RS-485
Data-
Data+
-
-
GND
-
-
-
-
89
RS-485
-
Data+
-
-
-
GND
Data-
-
-
Chapter 5