Siemens SINUMERIK 828D Manual page 24

Application planning
2.2 Climatic and mechanical environmental conditions
Function-impairing dust
When working in areas where gases, dust and oils may be hazardous to functionality, the
control system must be operated in an enclosure with a heat exchanger or with suitable
supply air.
Table 2- 5
Suspended component
Deposits
Note
Dust deposits must be removed at regular intervals.
Radio interference
Applicable standards: EN 61800-3
Table 2- 6
Conducted radio interference
Radio interference
Note
The user must consider interference radiation for the complete system. Particular attention
should be paid to cabling. Please contact your sales representative for assistance and
support.
If compliance with limit value class C2 is required, please contact your local Siemens sales
partner.
NOTICE
Please see the relevant SINAMICS documentation for EMC notes on how to deal with line
filters and reactors.
24
Maximum permissible dust content in the air
Limit values for radio interference suppression in industrial environments
0.2 mg/m
3
1.5 mg/m h
2
Limit class according to EN 61800-3
C3
C3
SINUMERIK SINUMERIK 828D PPU
Manual, 06/2009, 6FC5397-2DP10-0BA0