Com Port Pin Header #3/#4 (Com34) - Advantech AIMB-287 User Manual

2.22

COM Port Pin Header #3/#4 (COM34)

Pin Signal
1 COM3_DCD#
3 COM3_SIN
5 COM3_SOUT
7 COM3_DDTR#
9 GND
11 COM4_DCD#
13 COM4_SIN
15 COM4_SOUT
17 COM4_DDTR#
19 GND
AIMB-287 User Manual
COM34
19
20
2
Pin
2
4
6
8
10
2
4
6
8
20
34
1
Signal
COM3_DSR#
COM3_RTS#
COM3_CTS#
COM3_RI#
GND
COM4_DSR#
COM4_RTS#
COM4_CTS#
COM4_RI#
GND