Rs-232 Standard Serial Port; Rs-422/485 Serial Port; A.4 Rs-232 Standard Serial Port - Advantech UNO-2483G User Manual And Manual

A.4

RS-232 Standard Serial Port

Table A.4: RS-232 Serial Port Pin Assignments
Pin
1
2
3
4
5
6
7
8
9
A.5

RS-422/485 Serial Port

Table A.5: RS-422/485 Serial Port Pin Assignments
Pin
1
2
3
4
5
6
7
8
9
1 2 3 4
6 7 8 9
Pin Name
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
RI
RS-422
TX-
TX+
RX+
RX-
GND
NC
NC
NC
NC
27
5
RS-485
Data-
Data+
NC
NC
GND
NC
NC
NC
NC
UNO-2483G/2473G User Manual