A.2 RS-232/485 Serial Port (CN13~CN14)
Pin Assignments
Table A.2: RS-232/485 Serial Port Pin Assigns
Pin
1
2
3
4
5
6
7
8
9
Note: NC represents "No Connection."
UNO-2059E User Manual
1
2
6
RS-232 Signal Name
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
RI
3
4
5
7
8
9
RS-485 Signal Name
DATA-
DATA+
NC
NC
GND
NC
NC
NC
NC
20
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