SIEMENS
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Siemens CR 1 · 2015
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Overview
(continued)
Drive systems
SINAMICS S120 built-in devices
Booksize format
Booksize format units are optimized for multi-axis applications
and are mounted adjacent to one another. The connection for the
shared voltage-source DC link is an integral feature. The book-
size format offers the full range of cooling options for crane ap-
plications: internal air cooling, external air cooling and cold plate
cooling.
Booksize compact format
Derived from the booksize format we developed the booksize
compact format for machines with particularly high requirements
for the compactness of their drives. The booksize compact for-
mat combines all benefits of the booksize format and provides
the same performance with an even smaller overall height and
an extended overload capability. The booksize compact format
is thus particularly well suitable for integration into machines with
high dynamic requirements and confined installation conditions.
The booksize compact format has the same design for the
cooling methods of internal air cooling and cold plate cooling.
Blocksize format
Blocksize format units are optimized for single-axis applications
and are supplied only as Power Modules.
The CU310-2 Control Unit can be snapped onto them directly.
The units are cooled by internal air cooling or liquid cooling.
Chassis format
Higher-output units (approximately 100 kW (150 hp) and above)
are constructed in chassis format. These are available as Line
Modules, Power Modules and Motor Modules. Chassis format
units are cooled by an internal air cooling circuit. The
CU310-2 Control Unit can be integrated in the Power Modules.
© Siemens AG 2015