Serial Interface - Siemens SIMATIC IPC327G Operating Instructions Manual

DisplayPort interface
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7.5.2.6

Serial interface

Pin assignment RS232
Pin
1
2
3
4
5
6
7
8
9
SIMATIC IPC327G
Operating Instructions, 09/2021, A5E51366275-AA
ML_Lane 2- DP data 2-
ML_Lane 3+ DP data 3+
GND Ground
ML_Lane 3- DP data 3-
CONFIG 1 CONFIG 1
CONFIG 2 CONFIG 2
AUX_CH+ Auxiliary channel+
GND Ground
AUX_CH- Auxiliary channel-
HPD Hot Plug Detect
GND Ground
DP_PWR +3.3 V (Power switch)
Short description
DCD
RxD
TxD
DTR
M
DSR
RTS
CTS
RI
RS232
RS422
RS485
Meaning
Data carrier detect (I)
Received data (I)
Transmitted data (O)
Data terminal ready (O)
Ground
Data set ready (I)
Request to send (O)
Clear to send (I)
Incoming call (I)
Technical specifications
7.5 Hardware descriptions
Output
Output
-
Output
-
-
Bidirectional
-
Bidirectional
Input
-
power out
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