TransCore AI142205618 Manuel D’Utilisation
AI1422 Half-Frame Reader System User Guide
3-4
Figure 3-2 RS
–
232, DB25 Interface Connector Pin-outs
Aux RS–232 Interface
The auxiliary RS–232 interface is used as a backup monitoring system to the main
RS–232 interface. The auxiliary interface monitors data from the transponder interro-
gator. The auxiliary RS–232 interface is a standard DB25 plug connector. This port is
not wired to receive data and cannot accept commands.
RS–232 interface. The auxiliary interface monitors data from the transponder interro-
gator. The auxiliary RS–232 interface is a standard DB25 plug connector. This port is
not wired to receive data and cannot accept commands.
Customer I/O Interface
A mating connector for the customer I/O interface is supplied with each unit. This
connector allows a screw terminal, point-to-point wiring interface. Figure 3-3 shows
the pin-outs on the customer I/O interface connector.
connector allows a screw terminal, point-to-point wiring interface. Figure 3-3 shows
the pin-outs on the customer I/O interface connector.