Serial Port (Cn9 & Cn11) - Aaeon PCM-3336 Manual

P C / 1 0 4 C P U C a r d
2.19 Serial Port (CN9 & CN11)
COM1 Connector (CN9)
Pin
1
2
3
4
5
6
7
8
9
10
COM2 Connector (CN11)
Pin
1
2
3
4
5
6
7
8
9
10
Chapter 2 Quick Installation Guide
Signal
DLSD1
SIN1
TxD 1
DTR1
GND
DSR 1
RTS 1
CTS 1
RI 1
NC
Signal
RLSD2 / 485Tx-
SIN1 / 485 Tx+
TxD 2 / 422 Rx+
DRT 2 / 422 Rx-
GND
DSR 2
RTS 2
CTS 2
RI 1
NC
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