Advantech MIO-5251 - Page 62

53 MIO-5251 User Manual
Appendix A Pin Assignments
CN20 COM1/COM2
Part Number 1653004793
Footprint HD_10x2P_79_23N685B-20M10
Description BOX HEADER 10x2P 2.0mm 180D(M)SMD 23N685B-20M10B
Pin Pin Name
1 DCD1#
2DSR1#
3RXD1
4RTS1#
5TXD1
6CTS1#
7DTR1#
8RI1#
9GND
10 GND
11 DCD2#
12 DSR2#
13 RXD2
14 RTS2#
15 TXD2
16 CTS2#
17 DTR2#
18 RI2#
19 GND
20 GND