Sony Ipela PCS-XG80 Integration Manual page 29

Serial connector pin assignment
1
6 9
D-sub 9pin male
PCS-XG80
2 ..... Recieve Data (RxD)
3 ..... Transmit Data (TxD)
5 ..... Signal GND
1
CD
2 RXD
3 TXD
5
4
DTR
5 GND
6 DSR
7
RTS
8 CTS
9 RI
RS-232C RX
Buffer
RS-232C TX
Buffer
PCS-XG80S side
1-25