Extension Panel Connector (Cn11); Com 1, 2 Connector (Cn21, Cn20) - Advantech PCA-6773 Series User Manual

C.15 Extension Panel Connector (CN11)
Table C.15: Extension Panel Connector (CN11)
Pin Signal
1 GND
3 PD24 signal output
5 PD26 signal output
7 PD28 signal output
9 PD30 signal output
11 PD32 signal output
13 PD34 signal output
15 GND
17 NC
19 NC
C.16 COM 1, 2 Connector (CN21, CN20)
Table C.16: COM connector (CN 21, CN20)
COM1 connector (CN21)
Pin Signal
1 DCD
2 RX
3 TX
4 DTR
5 GND
PCA-6773 User's Manual
Pin Signal
6 DSR
7 RTS
8 CTS
9 RI
Pin Signal
2 GND
4 PD25 signal output
6 PD27 signal output
8 PD29 signal output
10 PD31 signal output
12 PD33 signal output
14 PD35 signal output
16 GND
18 NC
20 NC
COM2 connector (CN20)
Pin Signal
1 DCD
3 SIN
5 SOUT
7 DTR-
9 GND
11 TXD485+
13 RXD485+
106
Pin Signal
2 DSR
4 RTS
6 CTS
8 RI
10 N.C.
12 TXD485-
14 RXD485-