Appendix E. Connector Pin Outs Rs-232 Ports - ID Tech RS-232 User Manual

Appendix E
CONNECTOR PIN-OUTS
RS-232 Port, Standard DB-9P
Connector Pin
1
3
2
5
8
7
9
Direction
To Omni
To Host
To Host
To Omni
58
Signal (TTL level)
No Connection
Receive Data (RxD)
Transmit Data (TxD)
Signal Ground
Request To Send (RTS)
Clear To Send (CTS)
No Connection