Avalue EBM-CDV - Manual (Page 26)

EBM-CDV User ’s Manual
26 EBM-CDV User ’s Manual
2.3.15 Serial port 2 connector (COM2)
Signal PIN PIN Signal
NRIB# 9 10 NC
NRTSB# 7 8 NCTSB#
GND 5 6 NDSRB#
COM2-3 3 4 COM2-4
COM2-1 1 2 COM2-2
2.3.16 Serial port 3/ 4/ 5/ 6 connector (COM3/ COM4/ COM5/ COM6)
Signal PIN PIN Signal
RXD 2 1 DCD#
DTR# 4 3 TXD
DSR# 6 5 GND
CTS# 8 7 RTS#
NC 10 9 RI#
JCOM3
JCOM4
JCOM3
JCOM5
JCOM6