Siemens SINUMERIK MCU1720 Equipment Manual page 39

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Ambient conditions
Pollution degree
Type of enclosure
Overvoltage category
EMC conducted / radiation
1) BIOS: temperature optimized
Note
The user must consider radio interference for the complete system. Particular attention should
be paid to cabling. Please contact your sales representative for assistance and support.
Note
In a residential environment, this product can cause high-frequency interference, which may
make interference suppression measures necessary.
• Have qualified personnel carry out the installation and commissioning with appropriate radio
interference suppression measures.
See also
Designs (Page 50)
MCU 1720
Equipment Manual, 09/2019, A5E47437728B AB
5.2 Climatic and mechanical environmental conditions
Application areas
Remarks
2 (for indoor use only)
Open type
OVC 2
Class C2 according to EN 61800-3
Application planning
39

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