COMMELL LE-380 User Manual
Page 31
LE-380 User’s Manual
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29
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Connector: CN_COM3/4
Type: 20-pin (10 x 2) 1.27mm x 2.54mm-pitch header for COM3/4
Pin
Description
Pin
Description
1 HS_DCD1-
2 HS_RXD1
3 HS_TXD1
4 HS_DTR1-
5 GND
6 HS_DSR1-
7 HS_RTS1-
8 HS_CTS1-
9 HS_RI1-(
JP2
) 10
N/C
11 HS_DCD2-
12 HS_RXD2
13 HS_TXD2
14 HS_DTR2-
15 GND
16 HS_DSR2-
17 HS_RTS2-
18 HS_CTS2-
19 HS_RI2-(
JP1
) 20
N/C
Connector: CN_COM5/6
Type: 20-pin (10 x 2) 1.27mm x 2.54mm-pitch header for COM5/6
Pin
Description
Pin
Description
1 HS_DCD3-
2 HS_RXD3
3 HS_TXD3
4 HS_DTR3-
5 GND
6 HS_DSR3-
7 HS_RTS3-
8 HS_CTS3-
9 HS_RI3-
10
N/C
11 HS_DCD4-
12 HS_RXD4
13 HS_TXD4-
14 HS_DTR4-
15 GND
16 HS_DSR4-
17 HS_RTS4-
18 HS_CTS4-
19 HS_RI4-
20 N/C
Connector: JP1 &
JP2
Type: 6-pin Power select jumper
Pin
Description
1-2
+12V
3-4
+5V
5-6
HS_RI2-(
HS_RI1-
)
Default: 5-6