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IDENT-I • IVI-KHA6-4HRX, IVI-KHD2-4HRX
Serial interface/DIP switches
5.1
RS 232 Interface
The RS 232 interface connections are routed to the 9-pin sub-D-connector as follows:
Data signal input
Data signal output
Clear to send input
Request to send output
Ground
Bild 5.1:
9-pin Sub-D-connector with pin connection
The cable for connection to a PC should be as follows:
Bild 5.2:
Connection cables PC
The RTS and CTS connections could be unused.
Subject to reasonable modifications due to technical advances.
12
Pepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
RxD
1
2
6
RTS CTS
RxD
TxD
GND
RTS
CTS
RxD
Pin 2
TxD
Pin 3
CTS
Pin 8
RTS
Pin 7
GND
Pin 5
TxD
GND
3
4
5
7
8
9
RxD
TxD
GND
Shield
RTS
CTS
Copyright Pepperl+Fuchs, Printed in Germany
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