Com2; Table D-20: Com2 - Advantech PPC-153 User Manual

D.17 COM2

Table D-20: COM2

Pin
1
2
3
4
5
6
7
8
9
158 PPC-153 User's Manual
Signal
RS-232 RS-422
DCD TX-
RX TX+
TX RX+
DTR RX-
GND GND
DSR ---
RTS ---
CTS ---
RI ---
1 2 3 4 5
6 9
7 8
RS-485
DATA-
DATA+
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