SINAMICS S120 Built-In Units

The flexible, modular drive system for sophisticated applications

SINAMICS S120 – The best perspectives for a productive future

SINAMICS S120 modular motion control drives are designed for high performance drive applications in mechanical and systems engineering. With Siemens high performance drive capabilities, you get a range of coordinated components and functions as a complete motion control drives package. Our motion control drives include high-performance single drives and coordinated drives (multiple-axis applications) with vector or servo functionalities hat allow implementation of customized high performance drive solutions.With SINAMICS S120 motion control drives, you get a high performance drive that is flexible and increases productivity.


System overview

System overview

The SINAMICS S120 drive system is the modular system for high-performance applications. It offers AC/AC single-motor drives and coordinated AC/DC drives for multi-axis applications, making it the perfect basis for modular plant and machine concepts.



System architecture

SINAMICS S120 System architecture

Modular portfolio ranging from the control unit and power modules to the cabling. SINAMICS S120 devices are characterized by their modular design. The components of the SINAMICS S120 drive system communicate via the DRIVE-CLiQ system Interface.




Integrated Web server

Web server

Thanks to the integrated Web server, the SINAMICS drive system now offers an efficient diagnostics and maintenance option. It is an integral part of the SINAMICS S120 Firmware.



Integrated Know-how Protection

SINAMICS S120 integrated know-how protection

Openness in engineering (Web server) and at the same time strict protection of intellectual property need not be a contradiction. The SINAMICS S120 is impressive proof of this.




Integrated Technology Functions

SINAMICS S120 integrated technology functions

Significantly more than just a drive
SINAMICS S120 offers technology functions that feature a very high level of flexibility and performance, allowing individual, complex tasks to be efficiently and directly implemented in the drive itself.



Integrated Safety Functions

SINAMICS S120 integrated Safety functions

The way to ensure a safe machine
SINAMICS S120 provides comprehensive integrated safety functions. These act significantly faster than conventional designs. Safety Integrated therefore helps to increase the safety of a machine even more.