Crt Display Connector (Cn22); Com2 Rs-232/422/485 Serial Port (Cn18) - Advantech PCM-5825 User Manual

A.1 CRT display connector (CN22)
Table A-1: CRT display connector
Pin
1
2
3
4
5
6
7
8
A.2 COM2 RS-232/422/485 serial port
(CN18)
Table A-2: COM2 RS-232/422/485 series port
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
8 4 PCM-5825 User's Manual
Signal
RED
GREEN
BLUE
N/C
GND
GND
GND
GND
2
1
RS-232 port
DCD
DSR
RxD
RTS
TxD
CTS
DTR
RI
GND
GND
N/C
N/C
N/C
N/C
Pin Signal
9 VDDC
10 GND
11 N/C
12 DDCSDA
13 H-SYNC
14 V-SYNC
15 DDCSCL
14
13
RS-422 port
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
TxD+
TxD-
RxD+
RxD-
RS-485 port
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
DATA+
DATA-
N/C
N/C