05.2003 Instructions for Design of Drives in Conformance with EMC Regulations
Siemens AG 6SE7087-6QX70 (Version AD)
SIMOVERT MASTERDRIVES Compendium Motion Control 3-19
3.5.2 Examples
Load
Mains
Mounting plate
e.g. galvanized
steel plate
Shielded motor cable
Line supply cable
(non-shielded)
Radio
interf.-
suppr.
filter
Connecting
adapter
Connecting
adapter
Shielded motor cable
Line
supply
cable
SIEMENS
Run
Fai lure
Chopper
active
SIEMENS
A
S1
BX101
CX103
P
SIEMENS
A
S1
BX101
CX103
P
Line reactor
Line
reactor
Fan
Rect.unit Inv. Inv.
Radio inter-
ference
suppression
filter
Fig. 3-14 Example of a Compact PLUS type unit with radio interference suppression
filter and line reactor
The cabling should be kept as short as possible. The line supply cable
to the radio interference suppression filter must be routed separately
away from other cables (zone concept!).
The motor must be connected using a shielded cable! The shield has to
be connected through the largest possible surface area at the motor
and the inverter.
Compact PLUS
type drive
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