Advantech UNO-348, Руководство пользователя

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UNO-348 User Manual 14
2.2.4 Display Connector
The UNO-348 provides 1x DP 1.4 connector for a high resolution interface up to 4096
x 2306 @ 60Hz and provide 1 x HDMI 1.4 connector for a high resolution interface up
to 4096 x 2160 @ 30Hz. It also supports DP++ that can be compatible with passive
adapter.
2.2.5 COM Connector
UNO-348 has COM1/COM2 (RS232/422/485) ports and COM3 (RS-232). They offer
transmission speeds of 50 ~115.2 kbps.
The default mode for both COM ports (COM1&COM2) are RS-232 Mode. Settings
can be adjusted in BIOS.
(Please refer to User Manual- Appendix A.8 for RS232/422/485 settings).
Figure 2.11 DB9 Pin Number (COM/GPIO)
Table 2.3: COM Connector Pin Assignments
Pin COM1 Mode Signal Name COM2 Mode Signal Name
1
RS232 DCD RS232 DCD
RS422 T- RS422 T-
RS485 D- RS485 D-
2
RS232 RXD RS232 RXD
RS422 T+ RS422 T+
RS485 D+ RS485 D+
3
RS232 TXD RS232 TXD
RS422 R+ RS422 R+
RS485 RS485
4
RS232 DTR RS232 DTR
RS422 R- RS422 R-
RS485 RS485
5
RS232 GND RS232 GND
RS422 GND RS422 GND
RS485 GND RS485 GND
6
RS232 DSR RS232 DSR
RS422 RS422
RS485 RS485
7
RS232 RTS RS232 RTS
RS422 RS422
RS485 RS485
8
RS232 CTS RS232 CTS
RS422 RS422
RS485 RS485
9
RS232 RI RS232 RI
RS422 RS422
RS485 RS485