Our most modular high-end motion control system

Expandable to up to 16 modules

Peripheral modules from the SIMATIC S7-300 line can be added to SIMOTION C complementary to the integrated onboard I/Os. The modular design in SIMATIC S7-300 design makes the PLC-based motion control system particularly flexible. With its outstanding variety of possible interfaces, SIMOTION C can be integrated in a wide range of environments.

Perfect component selection – from drive to controller: The SIZER configuration tool for Siemens Drives significantly simplifies the technical configuration.

The SIZER configuration tool

Hybrid Event, Nov 23 - Nov 25

SPS 2021 in Nuremberg – There for you

Come to our booth at the SPS in Nuremberg from November 23 to 25, 2021, where you can network with others in person, check out exhibits, and find solutions to problems. All of this will take place, of course, in line with a safety and hygiene concept that complies with the latest regulations.


If you can’t attend in person, simply participate online and take a virtual tour of our 3D showroom, attend lectures and presentations, and talk to our experts.



The combination of PLC and motion control

Flexible, versatile, powerful: With its outstanding variety of interfaces, SIMOTION C is one of the most communicative motion controllers for servo, stepper, and hydraulic drives.

Flexible performance, a convincing choice for all applications

SIMOTION C can be used extremely flexibly. In addition to the interfaces already integrated, peripherals from the SIMATIC S7-300 modules range can be added to the motion controller, and it scores wherever maximum flexibility in selecting the drives is required.

The PLC-based system can handle a wide range of processor signals and also manages high-end motion control functionalities, such as path interpolation and distributed gearing.

The benefits of SIMOTION C

Learn more about the wide range of SIMOTION C interface variants!

View SIMOTION C variants

Flexibility through design variants

Communication for every situation

The SIMOTION C240 and C240 PN variants differ primarily in terms of interfaces. Both controllers have multiple digital inputs and outputs as well as two PROFIBUS interfaces with PROFIdrive and one Industrial Ethernet port.
C240 PN
PROFIBUS interfaces 
Digital inputs
Digital outputs
Industry Mall

Integrated into the TIA Portal

SIMOTION C is also available in the Totally Integrated Automation Portal (TIA Portal) in the C240 and C240 PN variants with all motion control and PLC functionalities. This facilitates seamless engineering, from control to HMI.


❯ Learn more about the TIA Portal

Flexible communication

The available variants of SIMOTION C score primarily with their wide range of interfaces and easy expandability. PROFIBUS, PROFINET, and Ethernet ensure seamless communication with your production environment via the standard interfaces for servo, stepper, and hydraulic drives.


❯ Learn more about industrial communication

Downloads and support

Additional information

Learn more about the possibilities to make your production processes even more flexible and more efficient with SIMOTION C.

Support Services

Within the framework of Online and Technical Support, Siemens Industry offers a wide range of services. Online Support, Technical Support, Application Support and Managed System Services.

Spare Parts Services 

Siemens Industry's spare parts services are available worldwide and provide smooth and fast supply of spare parts – and thus optimal plant availability.

Repair Services

Repair Services

Siemens repair services comprise all measures of examination and possibly restoring agreed functionalities of a product. As part of repairs, improvements of the functionality are also possible.

SITRAIN - Digital Industry Academy

Further education for all Siemens industrial products - directly from the manufacturer, individually, with the latest methods.


SIMOTION C successfully in use

SIMOTION C has long proven its success in a wide range of application situations. Many well-known customers appreciate the flexibility of the drive coupling.

Flexibility with SIMOTION

Motion control – flexible and communicative

The SIMATIC HMI panels as well as PCs with WinCC flexible or OPC interfaces are suitable operating systems for SIMOTION C. Our experts will be happy to advise you on finding the best configuration for your application.

Product configurator for your specific motion control solution.

Configure your product