Siemens SIMOTION Equipment Manual page 106

Spare parts / accessories
7.7 DMC20/DME20 DRIVE-CLiQ hub
CUA32 is used, the DMC20/DME20 is not required. Alternatively, a second encoder can also be
connected via the X23 interface on the SIMOTION D410‑2.
NOTICE
Overheating if ventilation clearances are too small
Insufficient ventilation clearances result in overheating and therefore in more failures and a
shortened life of the component.
Maintain 50 mm ventilation clearances above and below the component. The ventilation
openings may not be covered by connecting cables.
Additional references
You will find detailed information about the DMC20/DME20 in the SINAMICS S120 Control Units
and Additional System Components Manual.
106
SIMOTION D410-2
Equipment Manual, 07/2021, A5E33446720B