Siemens SIMATIC IPC677E Operating Instructions Manual page 29

When you plan your project, you should make allowances for:
● Take note of the climatic and mechanical ambient conditions (Page 115).
● You must observe the Mounting positions (Page 37) when mounting the device.
● For installation in a cabinet, observe the SIMATIC setup guidelines as well as the relevant
DIN/VDE requirements or the applicable country-specific regulations.
● When the device is used in the programmable controller area in accordance with
IEC/EN/UL61010-2-201, note that the device is classified as "Open Equipment". An
IEC/EN/UL61010-2-201 compliant enclosure is therefore a mandatory requirement for
approval or operation according to IEC/EN/UL61010-2-201.
● The device must be installed in such a way that it is part of a restricted access location
(e.g. a locked control cabinet, control panel or server room).
● Always maintain a minimum clearance of 100 mm to the area of the ventilation slots and
do not cover the ventilation slots of the enclosure.
High frequency radiation
Immunity to RF interference
The device has an increased immunity to RF radiation according to the specifications on
electromagnetic compatibility in the technical specifications.
High frequency radiation, e g. from a cellular phone, can result in malfunctioning of the
device.
Persons are injured and the plant is damaged.
• Avoid high-frequency radiation.
• Remove radiation sources from the environment of the device.
• Switch off radiating devices.
• Reduce the radio output of radiating devices.
• Read the information on electromagnetic compatibility.
• Read the information in the technical specifications.
SIMATIC IPC677E
Operating Instructions, 04/2019, A5E45117996-AA
CAUTION
2.4 Notes on ambient and environmental conditions
Safety instructions
29