Avalue ECM-LX800 User Manual
Page 30
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ECM-LX800
30 ECM-LX800 User’s Manual
2.4.10
Serial port 2 connector in RS-232 Mode (JCOM2)
Signal
PIN
PIN
Signal
DCD
1
2
RxD
TxD 3
4 DTR
GND
5
6
DSR
RTS 7
8 CTS
RI
9
10
NC
2.4.11
Serial port 2 connector in RS-422 Mode (JCOM2)
Signal
PIN
PIN
Signal
TxD-
1
2
RxD+
TxD+ 3 4 RxD-
GND
5
6
NC
NC 7
8 NC
NC
9
10
NC
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