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ETB-ITX1 Manual I/O Port Pin Assignment
IrDA Port
31
A.2 <IrDA Port>
Connector:
CN_IR
Type: 5-pin header for SIR Ports
Pin
Description
1 VCC
2 N/C
3 IRRX
4 Ground
5 IRTX
A.3 <Serial Port>
Connector:
COM
Type: 9-pin D-sub male connector on rear I/O
Pin
Description
Pin
Description
1 DCD
6 DSR
2 SIN
7 RTS
3 SO
8 CTS
4 DTR
9 RI
5 Ground
Connector:
CN
_
COM1
Type: 5 x 2 box header
Pin
Description
Pin
Description
1
DCD- /485-
2
SIN- /485+
3
SO- /422+
4
DTR- /422-
5 Ground
6 DSR-
7 RTS-
8 CTS-
9 RI
10
N/C
1
2
3
4
5
6
7
8
9
1
9
10
2
1
5
Содержание ETB-ITX1
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