Markings and symbols
Overview
The following tables show all the symbols which may be found on your SIMATIC industrial PC in addition to the symbols
which are explained in the operating instructions. The symbols on your device may vary in some details from the symbols
shown in the following tables.
Safety
Symbol
Meaning
Warning, observe the supplied
documentation.
Attention, radio equipment
Devices contain dangerous voltages
Follow the instructions
Disconnect the power plug before
opening
Only with drive cage type A with removable drives
1
Operator controls
Symbol
Meaning
On/off switch
isolation
Only with single power supply
1
Certificates, approvals and markings
The following table shows symbols relating to certificates, approvals and markings which may be on the device. You can find
more information in the operating instructions for your device:
Symbol
Meaning
Approved for Australia and New
Zealand
Approved for China
CE markings for European countries
EFUP (Environment Friendly Use
Period) marking for China
SIMATIC IPC1047E - Quick Link Guide
A5E52296951-AB, 11/2023
, without electrical
1
Symbol
Meaning
Front door is closed.
The removable drive tray is locked
Front door is open
Attention, ESD (Electrostatic sensitive
device)
Warning of hot surface
Symbol
Meaning
On/off switch, without electrical
isolation
Symbol
Meaning
Marking for the Eurasian Customs
Union
Test mark of Factory Mutual Research
Marking of Federal Communications
Commission for the USA
Approved for Korea
1
17