Lenze EMF2113IB - Manual (Page 48)

4 Electrical installation
Wiring according to EMC
EDKMF2113 DE/EN/FR 5.1
48
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H1_E_INST−Merker_subdbuchsleiste
4 Electrical installation
Wiring according to EMC
Please observe the following for wiring according to EMC guidelines:
)
Note!
ƒ With 820X and 821X controllers, communication can be impaired by
electromagnetic interferences. For safe communication, use an additional
cable between the PE connection of the basic device and the PE connection
of the communication module.
This is not necessary for all other controllers that can be used together
with the communication module.
ƒ Differences in potential between the devices can be avoided by using an
equalizing conductor with a large cross−section (reference: PE).
ƒ Separate control cables from motor cables.
ƒ Connect the data cable shields at both ends.
ƒ Please see the information on wiring according to EMC guidelines in the
Operating Instructions for the basic device.