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PCI-COMMUNICATION User Manual 76
5.1.3 PCI-1603
The following table and figure show the pin assignments for the PCI-
1603 card’s male DB9 on the bracket in RS-232 and current loop modes.
Table 5.4: PCI-1603 Male DB9 on bracket
Pin RS-232 Current loop
1 DCD TxD-
2RxD TxD+
3 TxD RxD+
4 DTR RxD-
5GND -
6DSR -
7RTS -
8CTS -
9RI -