Serial Ports (Com2) - Advantech PCA-6743 User Manual
Dm&p vortex86dx-800mhz soc, isa half-size sbc, ttl, 10/100 ethernet, cfc,
on board memory
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Also See for PCA-6743:
- Startup manual (4 pages) ,
- Startup manual (4 pages) ,
- Startup manual (3 pages)
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A.3
Serial Ports (COM2)
Table A.3: Serial Ports (COM2)
Pin
Signal
RS232
1
DCD
2
DSR
3
RX
4
RTS
5
TX
6
CTS
7
DTR
8
RI
9
GND
A.4
Serial Ports (COM34)
Table A.4: Serial Ports (COM34)
Pin
1
3
5
7
9
11
13
15
17
19
2
4
1
3
RS422
TXD-
NC
TXD+
NC
RXD+
NC
RXD-
NC
GND
2
4
1
3
Signal
DCD3
RX3
TX3
DTR3
GND
DCD4
RX4
TX4
DTR4
GND
45
6
8
5
9
7
RS485
Data-
NC
Data+
NC
NC
NC
NC
NC
GND
18
20
17
19
Pin
Signal
2
DSR3
4
RTS3
6
CTS3
8
RI3
10
GND
12
DSR4
14
RTS4
16
CTS4
18
RI4
20
GND
PCA-6743 User Manual
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