Quatech QSC-100 Manuel d'utilisateur télécharger pdf (Page 30)

6.9 RS-422/485 Peripheral Connection

The QSC(LP)-200/300 connects to peripheral equipment through four male D-9

connectors. The serial port connector definitions are listed in Figure 10.

3GND

9AUXIN-

5AUXIN+

6AUXOUT-

1AUXOUT+

8RxD-

4RxD+

7TxD-

2TxD+

D-9 Connector PinSignalDescription

Figure 9 --- QSC(LP)-200/300 connector definitions

male D-9 connector

Figure 10 --- QSC(LP)-200/300 output connectors

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Quatech QSC-100 Manuel d'utilisateur Page 30