7.7 RS-422/485 Peripheral Connection

The DSCLP-200/300 connects to peripheral equipment through a 25-pin D-connector. A cable is provided to convert the D-25 into two standard female D-9 connectors. The SSCLP-200-300 has a single D-9 connector. 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 --- DSCLP-200/300 connector definitions

5

9

4

8

3

7

2

6

1

D-9 connector

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

DSCLP/SSCLP-200/300 User's Manual

44

Page 44
Image 44
Quatech SSCLP-300, SSCLP-200, DSCLP-300 user manual RS-422/485 Peripheral Connection, DSCLP-200/300 connector definitions