Appendix E

CONNECTOR PIN-OUTS

RS-232 Port, Standard DB-9P

 

 

Connector Pin

Direction

Signal (TTL level)

 

1

 

No Connection

3

To Omni

Receive Data (RxD)

2

To Host

Transmit Data (TxD)

5

 

Signal Ground

8

To Host

Request To Send (RTS)

7

To Omni

Clear To Send (CTS)

9

 

No Connection

58

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Omnitron Systems Technology user manual Appendix E, Connector PIN-OUTS, RS-232 Port, Standard DB-9P