Advantech SIMB-354 User Manual page 93

A.28 COM3~COM6 Connector (COM3456)
Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
SIMB-354 User Manual
Signal
DCD# [3]
RXD [3]
TXD [3]
DTR# [3]
GND
DCD# [4]
RXD [4]
TXD [4]
DTR# [4]
GND
DCD# [5]
RXD [5]
TXD [5]
DTR# [5]
GND
DCD# [6]
RXD [6]
TXD [6]
DTR# [6]
GND
84
Pin Signal
2 DSR# [3]
4 RTS# [3]
6 CTS# [3]
8 RI3xPOWERxJMP [3]
10 GND
12 DSR# [4]
14 RTS# [4]
16 CTS# [4]
18 RI4xPOWERxJMP [4]
20 GND
22 DSR# [5]
24 RTS# [5]
26 CTS# [5]
28 RI5xPOWERxJMP [5]
30 GND
32 DSR# [6]
34 RTS# [6]
36 CTS# [6]
38 RI6xPOWERxJMP [6]
40 GND