AAEON PFM-541I User Manual
Page 31
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P C / 1 0 4 C P U M o d u l e
P F M - 5 4 1 I
Chapter 2 Quick Installation Guide
2- 19
35
CLOCK 36
VSYNC
37
DE 38
HSYNC
39
N.C 40
ENAVEE
2.23 COM1/2/3/4 Connectors (CN16)
Pin Signal
Pin Signal
1
DCD
2
DSR
3
RX
4
RTS
5
TX
6
CTS
7
DTR
8
RI/5V
9
GND 10
N.C
11
DCD (485/422_TX-)
12
DSR
13
RX (422_RX+)
14
RTS
15
TX (485/422_TX+)
16
CTS
17
DTR (422_RX-)
18
RI/5V
19
GND 20
N.C
21
DCD 22
DSR
23
RX 24
RTS
25
TX 26
CTS
27
DTR 28
RI
29
GND 30
N.C
31
DCD 32
DSR
33
RX 34
RTS
35
TX 36
CTS
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