User guide

SubCompact Board GENE-HD05
Chapter 2 Quick Installation Guide 2-24
4 RTS OUT ±9V
5 TX OUT ±9V
6 CTS IN
7 DTR OUT ±9V
8 RI IN
9 GND GND
2.26 COM Port 4 Connector (CN11)
Pin Pin Name Signal Type Signal Level
1 DCD IN
2 DSR IN
3 RX IN
4 RTS OUT ±9V
5 TX OUT ±9V
6 CTS IN
7 DTR OUT ±9V
8 RI IN
9 GND GND
DCD
DSR
RX
RTS
TX
CTS
DTR
RI
GND