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6.9 DMC20  DRIVE-CLiQ hub 
  D4x5 
66  Manual, 03/2007 Edition 
6.9  DMC20 DRIVE-CLiQ hub 
Features 
The DRIVE-CLiQ hub module 20 (DMC20) is used for the star-shaped distribution of a 
DRIVE-CLiQ line. With the DMC20, an axis grouping can be expanded with four DRIVE-
CLiQ sockets for additional subgroups.  
The module is especially suitable for applications which require DRIVE-CLiQ link nodes to 
be removed in groups, without interrupting the DRIVE-CLiQ link line and therefore the data 
exchange. 
 
 
Caution 
The 50 mm clearances above and below the component must be observed. 
 
Additional references 
You will find detailed information about the DMC20 in the 
SINAMICS S120 Control Units and 
Additional Components
 Manual. 
6.10  CX32 module 
Features of the CX32 (Control Extension)  
The CX32 module enables you to expand the performance of a SIMOTION D435 and D445 
axis grouping. The CX32 is connected by means of DRIVE-CLiQ.  
The CX32 has the following interfaces: 
•  4 DRIVE-CLiQ (X100 – X103) 
•  4 digital inputs and 4 digital inputs/digital outputs (X122) 
•  Power supply (X124) 
 
 
 
Caution 
The cooling clearances of 80 mm above and below the components must be observed. 
 
Additional references 
You will find detailed information about the CX32 in the 
Supplemental SINAMICS System 
Components for SIMOTION
 Manual.