AAEON GENE-U15B - Manual (Page 25)

S u b C o m p a c t B o a r d G E N E - U 1 5 B
Chapter 2 Quick Installation Guide 2-13
8 X-
9 X+
2.19 RS-232 Serial Port Connector (CN11)
Pin Signal
1 DCDA
2 RXA
3 TXA
4 DTRA
5 GNDA
6 DSRA
7 RTSA
8 CTSA
9 RIA
2.20 RS-232/422/485 Serial Port Connector (CN12)
Pin Signal
1 DCDB
2 DSRB
3 RXB
4 RTSB
5 TXB
6 CTSB
7 DTRB
8 RIB
9 GND