Electromagnetic Compatibility - Siemens SINAMICS GM150 Operating And Installation Instructions

Note
To ensure trouble-free operation without interference or disturbances, route the power cables
and signal lines separately. Interference, for example, will result in the device not behaving as
expected.
When connecting and routing power and signal cables, observe the instructions contained in
the "Electromagnetic compatibility" section.
See also
Electromagnetic compatibility (Page 103)
6.2

Electromagnetic compatibility

The following fundamental information and guidelines facilitate compliance with the EMC
directives.
Note
We recommend that EMC is planned for the entire plant.
Cabinet installation
● Connect painted or anodized metal components using contact washers or remove the
● Use unpainted, de-oiled mounting plates.
● Establish a central connection between ground and the protective conductor system (PE
Cable installation
● Cables that are subject to or sensitive to interference should be laid as far apart from each
● The distance between the electric power cable and signal cable should be > 20 cm. The
● When the cables are routed close to ground potential, the immunity to interference is
● Ground the reserve cores on at least one end.
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017
insulating layer.
protective conductor).
other as possible.
converter-specific information applies to power cables. You can find further information on
power cables under "Connecting power cables".
increased. For this reason, you are advised to lay these cables along edges and at ground
potential.
Electrical connection
6.2 Electromagnetic compatibility
103