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Chapter
8
RS 232 port (V24):
Pin
Signal
1
DCD
2
TX
3
RX
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
CTI port:
Pin
Signal
1
2
TX
3
RX
4
5
GND
6
7
RTS
8
CTS
8AL91217USAA - Ed. 01 - July 2018 - Installation Manual
Device commissioning
5
1
9
6
RS232
Figure 8.10: Connector Details
Description
Data Carrier Detect.
Transmit data.
Received data.
Data Terminal Ready.
Protective ground.
Data Set Ready.
Request To Send.
Clear To Send.
Ringing Indicator.
Description
Data transmission
Data reception
Protective ground
Transmission request
Ready for transmission
5
1
9
6
RS232/CTI
145/216
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