7
05.01
7.4 Line filters for I/R and UI modules
7-224
© Siemens AG 2008 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) -- 05/2008 Edition
7.4.2 Wideband line filter
The damping characteristics of wideband line filters not only conform with the
requirements of EMC standards for the frequency range of 150 kHz to 30 MHz
but also include low frequencies as of 2 kHz. As a result, these line filters have
an extended function area, which means that they can, to a certain extent, be
used regardless of the machine installation location and any unknown line prop-
erties (e.g. line impedance).
These line filters fulfill limit value Class A1 according to EN55011 and should be
preferably used.
The total cable length must be less than 350 m (motor cables, power supply
cable between the line filter and the module).
L1 L2 L3
U
V
W
Load connection (upper)
Warning and connection label
Rating plate
PE conductor (lower)
Line supply connection (lower)
Mounting
position
(wall mounting)
Note:
S If the line supply and load connections are interchanged, this will immediately damage the components!
S Carefully note the mounting position, base mounting is possible. Adequate heat dissipation must be ensured,
e.g. through the use of a fan.
100 mm
Cooling clearance
100 mm
Cooling clearance
Fig. 7-12 Wideband line filter (example 16 kW)
Description
Interfaces
7L
ne Su
l
Connec
on 11.0505.08
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