Cabinet Design And Emc; General Information; Safety Instructions For Control Panel Manufacturing - Siemens SINAMICS S120 System Manual

Cabinet design and EMC

11.1

General information

High Frequency Drives are only designed for installation in EMC-compliant control cabinets.
When operating components in the chassis and booksize formats, the information provided
in these manuals regarding cabinet design and EMC apply:
● SINAMICS S120 Manual for Booksize Power Units (GH2)
● SINAMICS S120 Manual for Chassis Power Units (GH3)
11.2

Safety instructions for control panel manufacturing

Danger to life if the fundamental safety instructions and remaining risks are not carefully
observed
The non-observance of the fundamental safety instructions and residual risks stated in
Chapter 1 can result in accidents with severe injuries or death.
• Adhere to the fundamental safety instructions.
• When assessing the risk, take into account remaining risks.
Danger to life due to malfunctions caused by conductive foreign matter
Foreign objects in the enclosure can cause the devices to malfunction. In turn, this affects
the functional safety of machines and can therefore put people in danger or lead to material
damage.
• Cover the ventilation slots during installation of the control cabinet to prevent drill swarf,
• Observe the safety regulations regarding touch protection. See also EN 60204-1.
High Frequency Drive
System Manual, (SH2), 04/2015, 6SL3097-4AH10-0BP3
WARNING
WARNING
end sleeves, and so on from falling into the enclosure, which could result in short-
circuits or damage the insulation.
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