Advantech EI-52, Руководство пользователя

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13 EI-52 User Manual
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2.4.6 COM Connector
EI-52 provides two 9-pin D-sub connector, which supports RS232/422/485 serial
communication interface ports. The default setting is RS-232, if you want to use RS-
422/485, you can use the BIOS manual to change settings.
Figure 2.5 COM Connector
2.4.7 DP Connector
EI-52 offers one DP interface. The DP interface supports resolution up to 7680x4320.
Table 2.7: COM Connector Pin Definition
Pin RS-232 RS-422 RS-485
1 DCD Tx- DATA-
2 RxD Tx+ DATA+
3 TxD Rx+ NC
4 DTR Rx- NC
5 GND GND GND
6 DSR NC NC
7 RTS NC NC
8 CTS NC NC
9 RI NC NC
NC represents “No Connection”.
Table 2.8: DP Connector Pin Definition
Pin Signal Name Pin Signal Name
1 ML_Lane 0 (p) 2 GND
2 ML_Lane 0 (n) 4 ML_Lane 1 (p)
5 GND 6 ML_Lane 1 (n)
7 ML_Lane 2 (p) 8 GND
9 ML_Lane 2 (n) 10 ML_Lane 3 (p)
11 GND 12 ML_Lane 3 (n)
13 GND 14 GND
15 AUX CH (p) 16 GND
17 AUX CH (n) 18 Hot Plug
19 GND 20 DP_PWR