SEW-Eurodrive MOVIDRIVE MDR60A1320-503-01, Operating Instructions Manual, Page: 8 / 32

3
Electrical installation
Installation in a CE typical drive system
Addendum to the Operating Instructions – MOVIDRIVE
®
MDR60A1320-503-01 regenerative power supply
8
3 Electrical installation
3.1 Installation in a CE typical drive system
3.1.1 General information
• The customer is responsible for maintaining the EU guidelines in the machine
operation.
– If you observe the following measures you can assume that there will be no
EMC problems caused by the regenerative power supply unit when operating
the machine and that the EU directive and the EMC law have been met.
– If you operate any devices in the vicinity of the supply and regenerative supply
unit that do not meet the CE requirements regarding interference immunity ac-
cording to EN 61000-6-2, these devices may be electromagnetically impaired
by the regenerative power supply units.
3.1.2 Structure
• Establish a connection over a large area on the grounded mounting plates for the
power supply and regenerative supply unit and radio interference suppression fil-
ter:
– Mounting plates with conductive surface (galvanized or stainless steel) make
for a permanent contact.
– Coated plates are not suitable for an EMC-compliant installation.
• If you use several mounting plates:
– Connect the mounting plates to each other over a large area (e.g. with copper
bands)
• Install the power cables and control cables separately.
• Route the cables as close as possible to the reference potential. Any free-floating
conductors act as antennas.
3.1.3 Filtering
• Use only those radio interference suppression filters assigned to the power supply
and regenerative supply units. Radio interference suppression filters reduce ex-
cessive high-frequency disturbances to a permitted level.
27789314/EN – 07/2022