User Manual

14
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CN2: COM5 ~ COM8 serial port connectors.
PIN NO DESCRIPTION PIN NO DESCRIPTION
1
DCD (COM8)
2
DSR (COM8)
3
RXD (COM8)
4
RTS (COM8)
5
TXD (COM8)
6
CTX (COM8)
7
DTR (COM8)
8
RI (COM8)
9
GND (COM8)
10
GND (COM8)
11
DCD (COM7)
12
DSR (COM7)
13
RXD (COM7)
14
RTS (COM7)
15
TXD (COM7)
16
CTX (COM7)
17
DTR (COM7)
18
RI (COM7)
19
GND (COM7)
20
GND (COM7)
21
DCD (COM6)
22
DSR (COM6)
23
RXD (COM6)
24
RTS (COM6)
25
TXD (COM6)
26
CTX (COM6)
27
DTR (COM6)
28
RI (COM6)
29
GND (COM6)
30
GND (COM6)
31
DCD (COM5)
32
DSR (COM5)
33
RXD (COM5)
34
RTS (COM5)
35
TXD (COM5)
36
CTX (COM5)
37
DTR (COM5)
38
RI (COM5)
39
GND (COM5)
40
GND (COM5)