7.7 RS-422/485 Peripheral Connection

The DSC-200/300 is a DTE device which connects to peripheral equipment through two female D-9 connectors. The standard serial port connections are listed in Figure 22.

7.8 RS-422/485 Peripheral Connection

The DSC-200/300 connects to peripheral equipment through two female D-9 connectors. The serial port connector definitions are listed in Figure 22.

SignalDescription

D-9 Connector Pin

 

 

TxD+

2

 

 

TxD-

7

 

 

RxD+

4

 

 

RxD-

8

AUXOUT+

1

 

 

AUXOUT-

6

 

 

AUXIN+

5

 

 

AUXIN-

9

 

 

GND

3

Figure 22 --- DSC-200/300 connector definitions

5

9

4

8

3

7

2

6

1

D-9 connector (CN2 and CN3)

Figure 23 --- DSC-200/300 output connectors

Quatech DSC-200/300 User's Manual

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Quatech RS-485 user manual RS-422/485 Peripheral Connection, DSC-200/300 connector definitions