Lenze 9400 Manual - Manual (Page 281)

Regenerative power supply modules
Rated data (devices for 400/500V mains)
Mains filters for regenerative power supply modules
7
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281 EDS94SPP101-7.1
Other interference factors
Compliance of EMC class C2 may also be interfered with by other factors:
ƒ
Distribution of axis modules over several control cabinets
ƒ No use of Lenze system cables or cables with the same specifications
ƒ Poor connection of motor cable shields
ƒ Motor cable interruptions
ƒ Other interference sources (e.g. switched-mode power supplies)
ƒ Synchronous switching of limit switches