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41 Chapter 5
5.1.4 PCI-1625U with OPT8H
If you choose accessory Opt8H to connect with PCI-1625U, male DB9
connectors of OPT8H are as shown below.
5.1.5 PCI-1625U with OPT8FP
If you choose accessory Opt8FP to connect with PCI-1625U, you could
access RS-422 device through OPT8FP and female DB25 connectors of
OPT8FP are shown as below.
Table 5.4: PCI-1625U with OPT8H male DB9 Pin Assignment
Pin Signal
1 DCD
2RxD
3TxD
4DTR
5GND
6DSR
7RTS
8CTS
9-
Pin Signal
2 RxD+
3 TxD+
7GND
14 RxD-
16 TxD-