Advantech UNO-2272G - Serial, Power, and USB Connector Pinouts

UNO-2272G User Manual 16
A.3 RS-232 Standard Serial Port
A.4 Power Connector (PWR)
Table A.4: RS-232 Serial Port Pin Assignments
Pin Pin Name
1DCD
2RxD
3TxD
4DTR
5GND
6DSR
7RTS
8CTS
9 RI
15
9
6
324
78
Table A.5: Power connector pin assignments
Pin
1 V+ (24VDC)
2 V-