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User manual
CIP-ALL
CIP-ALL
- Page 44
8.1.2. Serial Port
There is an RS-232 Serial Port on the CIP-ALL for user application with RS-232 to IP conversion.
An RJ45 female socket can be used to connect asynchronous serial devices to be transported through CIP-ALL over the IP network.
RS-232 serial Port
PIN
Signal
I/O
Description
DB9
1
107 - DSR
Out
Modem ready – always ON
6
2
109 - CD
Out
Modem connected – always ON
1
3
108 - DTR
In
Terminal ready
4
4
102 - GND
-
Electric ground
5
5
104 - RXD
Out
Data received by the terminal
2
6
103 - TXD
In
Data sent by the terminal
3
7
106 - CTS
Out
Modem ready to send
8
8
105 - RTS
In
Terminal ready to send
7
The 109-CD signal is configured as an output (DCE Port).
8….….1
RX
TX