8.5 CUA31/CUA32 control unit adapter
Characteristics of the CUA31/CUA32
You can connect a Power Module in blocksize format to the DRIVE-CLiQ interface using the
CUA31 adapter module. The CUA32 adapter module also provides an encoder interface for
an HTL, TTL or SSI encoder.
Table 8-4 Overview of the interfaces for the adapter modules
Interface CUA31 CUA32 (V4.1 SP2 and
higher)
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
Maximum DRIVE-CLiQ cable length with order number
6SL3040-0PA00-0AA0
→ 50 m
as of order number
6SL3040‑0PA00‑0AA1
→ 100 m
100 m
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.
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.
Spare parts/Accessories
8.5 CUA31/CUA32 control unit adapter
SIMOTION D410
Manual, 04/2014 99
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