Quatech RS-422 Computer Monitor User Manual


 
7.7 RS-422/485 Peripheral Connection
The DSCLP-200/300 connects to peripheral equipment through two female
D-9 connectors. The serial port connector definitions are listed in Figure 26.
3GND
9AUXIN-
5AUXIN+
6AUXOUT-
1AUXOUT+
8RxD-
4RxD+
7TxD-
2TxD+
D-9 Connector PinSignalDescription
Figure 26 --- DSCLP-200/300 connector definitions
1
2
3
4
5
6
7
8
9
D-9 connector
(CN2 and CN3)
Figure 27 --- DSCLP-200/300 output connectors
DSCLP-200/300 User's Manual 31