Supplementary system components
6.9 CUA31/CUA32 control unit adapter
SIMOTION D4x5-2
110 Manual, 11/2010
6.9 CUA31/CUA32 control unit adapter
Properties of the CUA31/CUA32
You can connect power modules in blocksize format via DRIVE-CLiQ to the D4x5-2 control
units using the CUA31/CUA32 adapter modules.
The CUA32 adapter module also has an additional encoder interface for a HTL, TTL or SSI
encoder.
Table 6- 31 Number of interfaces on the adapter modules
Interface CUA31 CUA32
DRIVE-CLiQ interface 3 3
EP terminals/temperature sensor connection 1 1
Power module interface (PM-IF) 1 1
24 V electronic power supply 1 1
Encoder interface (HTL, TTL, SSI)
Only SSI encoders without incremental tracks may be
operated.
0 1
DRIVE-CLiQ cable length, max. 50 m / 100 m
1)
100 m
1)
Max. length 50 m for CUA31 with order number 6SL3040-0PA00-0AA0
Max. length 100 m for CUA31 as of order number 6SL3040-0PA00-0AA1
CAUTION
The 50 mm clearances above and below the components must be observed. The
ventilation openings may not be covered by connecting cables.
Additional references
You will find more information on the CUA31/CUA32 control unit adapter in the
SINAMICS S120 AC Drive
Manual.
6.10 DMC20 DRIVE-CLiQ hub
Properties
The DMC20 and DME20 DRIVE-CLiQ hub modules are used to implement point-to-point
distribution of a DRIVE-CLiQ line. With the DMC20/DME20, an axis grouping can be
expanded with four DRIVE-CLiQ sockets for additional subgroups.
● DMC20 is the hub for the control cabinet configuration
● DME20 is the hub for use without a control cabinet (IP67 degree of protection).
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