Com Port - Advantech TPC-100W Series User Manual

A.2

COM Port

9-Pin Com Port Connector (COM1)

Pin
1
2
3
4
5
6
7
8
9
9-Pin Com Port Connector (COM2/CAN)

Pin
1
2
3
4
5
6
7
8
9
RS232 RS422
-
RX RX-
TX TX+
- -
GND GND
- RX+
RTS TX-
CTS -
- -
RS485
D-
D+
-
-
GND
-
-
-
-
33
RS485
D-
D+
-
-
GND
-
-
-
-
CAN
-
-
-
L
-
-
-
GND (isolation)
H
TPC-100W Series User Manual