Hardware Descriptions; External Ports; Com1 / Com2 - Siemens SIMATIC IPC427E Operating Instructions Manual

Technical specifications

8.6 Hardware descriptions

7. Follow the instructions on the screen.
8. After selecting the menu dialog language, select the menu entry "Manage language
packages".
Depending on the current language setup, you have the following options in the "Manage
language packages" menu:
– Display language settings
– Install language
– Change language
– Uninstall installed language
8.6 Hardware descriptions
8.6.1

External ports

8.6.1.1

COM1 / COM2

RS-232 assignment
Pin
1
2
3
4
5
6
7
8
9
96
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)
Operating Instructions, 02/2021, A5E37454814-AE
SIMATIC IPC427E