SIEMENS
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Siemens D 21.4 · 2017
SINAMICS S120 drive system
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SINAMICS S120M distributed servo drive
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Overview
SINAMICS S120M
SINAMICS S120M is the distributed version of the modular
SINAMICS S120 drive system. This drive is a compact and
turnkey drive unit that comprises
•
AM600 Adapter Module for supplying the distributed drive unit
•
Distributed drive unit (synchronous servomotor with
integrated power unit and encoder)
•
Hybrid cable for power and communication
The power unit is not integrated in the control cabinet, as is
normally the case, but in the motor for the driven axis. This
brings advantages and freedoms for existing or new machine
concepts.
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Benefits
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Reduced heat losses in the control cabinet thanks to
distributed configuration
•
Reduced air conditioning in the control cabinet thanks to the
power unit integrated into the motor
•
Reduced control cabinet volume thanks to the power unit
integrated into the motor
•
Increased degree of flexibility for modernizations/retrofits
thanks to specified control cabinet sizes
•
Less time spent on cabling, because the pre-assembled
hybrid cable contains all signal and power cables
•
Reduction in overall cable length, because the pre-assembled
hybrid cable contains all signal and power cables
•
Up to 12 distributed drive units can be operated on one
AM600 Adapter Module, depending on their power ratings
•
Any number of AM600 Adapter Modules can be operated on
one appropriately dimensioned infeed
•
Drive-integrated DI/DOs for easy adaptation to the machine
environment
•
All safety variants and communication variants of the
SINAMICS S120 system are also available in
SINAMICS S120M
•
With the Terminal Module (TM54F), all of the safety functions
available in the SINAMICS S120 drive system are available
•
Optimum integration into the SIMOTION and SINUMERIK
system landscape
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Application
Typical SINAMICS S120M applications include the packaging,
printing, glass and textile industries.
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Design
The SINAMICS S120M distributed drive system comprises the
following units:
•
AM600 Adapter Module
•
Distributed drive unit (1FK7 synchronous servomotor with
integrated Motor Module and multi-turn absolute encoder)
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MOTION-CONNECT hybrid cable
Additional information on cables is provided in section
MOTION-CONNECT connection systems.
•
DRIVE-CLiQ Extension (necessary with more than 6 distributed
drive units)
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Hybrid Cabinet Bushing, optional
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Terminating connector (essential for achieving the degree of
protection; included in scope of supply of AM600 Adapter
Module)
© Siemens AG 2017