Acnodes FES 2236 User Manual
Page 21
17 . Internal COM 1~COM4 Conne ctor
[Boa rd Location: J3 6]
PIN
RS -232/422/485
PIN
R S-232/422/485
1
D CD1/ TXD1-/ Data 1-
2
R XD 1/T XD 1+/Data1+
3
TXD1/RXD1+/NA
4
D TR1/RXD1-/NA
5
GND1/GND1/GND 1
6
DSR/RT S-/RTS1-
7
RT S1/ RTS1+/ RTS1+
8
CT S1/ CTS1+/ CTS1+
9
RI1/CT S1-/ CTS1-
10
＋5V/＋5V/＋5V-
11
D CD2/ TXD2-/ Data 2-
12
R XD 2/T XD 2+/Data2+
13
TXD2/RXD2+/NA
14
D TR2/RXD2-/NA
15
GND2/GND2/GND 2
16
DSR2/RTS2-/RT S2-
17
RT S2/ RTS2+/ RTS2+
18
CT S2/ CTS2+/ CTS2+
19
RI2/CT S2-/ CTS2-
20
＋5V/＋5V/＋5V-
21
DC D3
22
RX D3
23
TXD3
24
DTR3
25
G ND3
26
DSR3-
27
RT S3
28
CTS3
29
R I3
30
＋5V-
31
DC D4
32
RX D4
33
TXD4
34
DTR4
35
G ND4
36
DSR4
37
RT S4
38
CTS4
39
R I4
40
+5V
18 . Audio Conne ctor
[Board Location: J4 ]
PIN
Sig nal
1
LINE-OU T_Right
2
AUDI O_AG ND
3
LI NE _OU T_Left
4
LINE_IN_Right
5
M IC_IN
6
LINE_IN_Left
19 . External Power Input Connector
[Board Location: J3 3]
PIN
Sig nal
1
6V~36V
2
GND
3
Ig ni tion_I N