6
COM2_3_5_6: RS-232 Pin Header
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
NDCD2#
2
NDSR2#
3
NRXD2
4
NRTS2#
5
NTXD2
6
NCTS2#
7
NDTR2#
8
NRI2#
9
GND
10
GND
11
NDCD3#
12
NDSR3#
13
NRXD3
14
NRTS3#
15
NTXD3
16
NCTS3#
17
NDTR3#
18
NRI3#
19
GND
20
GND
21
NDCD5#
22
NDSR5#
23
NRXD5
24
NRTS5#
25
NTXD5
26
NCTS5#
27
NDTR5#
28
NRI5#
29
GND
30
GND
31
NDCD6#
32
NDSR6#
33
NRXD6
34
NRTS6#
35
NTXD6
36
NCTS6#
37
NDTR6#
38
NRI6#
39
GND
40
GND
