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2.1 Secondary electrical conditions
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E Siemens AG, 2002. All rights reserved
SINUMERIK 810D Manual Hardware Configuration (PHC) -- 11.02 Edition
2.1.1 Electromagnetic compatibility (EMC)
Relevant standards: EN 50081-1 and -2, EN 55011, EN 55022, EN 61800-3
Table 2-1 Limit values for radio interference
Limit value in accordance with
Interference suppression in cables Limit value class A for use in industrial
areas
Interference radiation Limit value class A for use in industrial
areas
If compliance with limit value class B (residential areas) is required, please con-
tact your local Siemens office or representative.
Note
Radio interference suppression must be considered by the user for the
complete installation. Particular attention should be paid to cables.
Please contact your local Siemens office or representative for assistance and
advice.
Relevant standards: EN 50178, EN 61000-3-2 and -3-3,
EN 61000-6-2, EN 61000-4-2, -3, -4, -5, -6, -8, and -11
EN 61800-3
Tested phenomena:
S Static discharging
S Radio frequency irradiation
S Conducted interference (burst)
S Surge voltages
S HF flow on cables
S Magnetic fields with electrical power frequencies
S Voltage dips and interruptions
S Voltage fluctuations and flicker
S Harmonic currents.
Radio interference
Noise immunity
2In
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