Appendix A Pin Assignments - Advantech PCM-5820 User Manual

COM2 RS-232/422/485 serial port (CN14)
Table A-3: COM2 RS-232/422/485 series port
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Keyboard and mouse connnector (CN17)
Table A-4: Keyboard and mouse connector
Pin
1
2
3
4
5
6
2
1
RS-232 port
DCD
DSR
RxD
RTS
TxD
CTS
DTR
RI
GND
N/C
N/C
N/C
N/C
N/C
Signal
KB DATA
MS DATA
GND
V
CC
KB CLOCK
MS CLOCK
14
13
RS-422 port
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
TxD+
TxD-
RxD+
RxD-

Appendix A Pin Assignments

RS-485 port
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
DATA+
DATA-
N/C
N/C
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