Drive-Cliq Hub Module Dmc20; Description; Safety Information - Siemens SINAMICS S120 Combi User Manual

Additional system components

10.2 DRIVE-CLiQ Hub Module DMC20

10.2 DRIVE-CLiQ Hub Module DMC20
10.2.1

Description

The DRIVE-CLiQ Hub Module DMC20 is a DRIVE-CLiQ component and can be snapped
onto a standard mounting rail (EN 60715). It is only used to connect direct measuring
systems for the feed axes and expansion axes of the S120 Combi.
Note
The DMC20 should also be used if only one feed axis is coupled with a direct measuring
system.
A fixed topology applies when assigning the particular feed axis to a DRIVE-CLiQ interface
(see Chapter "Topology rules for DRIVE-CLiQ") and this must be observed.
10.2.2

Safety information

The ventilation spaces of 50 mm above and below the component must be observed.
NOTICE
The unused DRIVE-CLiQ ports must be closed using a cover that is included in the scope
of delivery.
Note
All components operated on the DRIVE-CLiQ must be integrated into the equipotential
bonding concept.
They should preferably be connected by installing them on bare metal machine parts and
devices, which are all bonded to one another in an equipotential manner.
Alternatively, equipotential bonding can be achieved by means of a conductor (min. 6 mm²),
which should be routed parallel to the DRIVE-CLiQ where possible. This involves all
distributed DRIVE-CLiQ participants.
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WARNING
SINAMICS S120 Combi
Manual, Edition 07/2012, 6SL3097-4AV00-0BP3