Siemens SIMATIC TP700 Comfort INOX PCT Operating Instructions Manual page 13

Open equipment and control cabinet
The device constitutes open equipment on the back side
The device constitutes open equipment on the back side. This means that the device may
only be integrated in an enclosure or cabinet which provides front access for operating the
device. The enclosure, the cabinet or the electrical operating room must provide protection
against electric shock and the spread of fire. The requirements regarding the mechanical
strength must also be considered.
Access to the enclosure or cabinet in which the device is installed should only be possible by
means of a key or tool and for trained and qualified personnel.
Electrocution risk when control cabinet is open
When you open the control cabinet, there may be a dangerous voltage at certain areas or
components.
Touching these areas or components can cause electrocution.
Always disconnect the cabinet from the mains before opening it.
Observe the safety and accident prevention instructions applicable to your application in
addition to the safety information given in the device documentation.
Strong high-frequency radiation
NOTICE
Observe immunity to high-frequency radiation
The device has an increased immunity to high frequency radiation according to the
specifications on electromagnetic compatibility in the technical specifications.
Radiation exposure in excess of the specified immunity limits can impair device functions
and result in malfunctions and therefore injuries or damage.
Read the information on immunity to high frequency radiation in the technical
specifications.
Comfort Panels INOX PCT
Compact Operating Instructions, 07/2021, A5E38804191-AE
WARNING
Safety instructions
2.2 General safety instructions
13