Advantech PCA-6751 Series - Table C-10: CRT Display Connector; Table C-11: COM2 RS-232;422;485 Series Port

74 PCA-6751/PCA-6751V User's Manual
C.10 CRT Display Connector (CN11)
Table C-10: CRT display connector
Pin Signal Pin Signal
1 RED 9 N/C
2 GREEN 10 GND
3 BLUE 11 N/C
4 N/C 12 N/C
5 GND 13 H-SYNC
6 GND 14 V-SYNC
7 GND 15 N/C
8 GND
C.11 COM2 RS-422/485 Serial Port (CN14)
Table C-11: COM2 RS-232/422/485 serial port
Pin RS-232 port RS-422 port RS-485 port
1 DCD TXD- DATA-
2 DSR N/C N/C
3 RxD TXD+ DATA+
4 RTS N/C N/C
5 TxD RXD+ N/C
6 CTS N/C N/C
7 DTR RXD- N/C
8 RI N/C N/C
9 GND GND GND
10 N/C N/C N/C
1
6
5
10
11
15
1
10
11
1511
106
51
6
11
5
10
15
1
1
9
2
10