Rs-232 Serial Port (Com3 ~ Com6) - Advantech AIMB-258 User Manual

B.5

RS-232 Serial Port (COM3 ~ COM6)

Table B.5: RS-232 Serial Port (COM23)
Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
AIMB-258 User Manual
Signal
COM3_#DCD
COM3_SIN
COM3_SOUT
COM3_#DTR
GND
COM4_#DCD
COM4_SIN
COM4_SOUT
COM4_#DTR
GND
COM5_#DCD
COM5_SIN
COM5_SOUT
COM5_#DTR
GND
COM6_#DCD
COM6_SIN
COM6_SOUT
COM6_#DTR
GND
Pin Signal
2 COM3_#DSR
4 COM3_#RTS
6 COM3_#CTS
8 COM3_#RI
10 GND
12 COM4_#DSR
14 COM4_#RTS
16 COM4_#CTS
18 COM4_#RI
20 GND
22 COM5_#DSR
24 COM5_#RTS
26 COM5_#CTS
28 COM5_#RI
30 GND
32 COM6_#DSR
34 COM6_#RTS
36 COM6_#CTS
38 COM6_#RI
40 GND
66