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Каталог продуктов Siemens IA/DT - 2008
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SINAMICS S120 встраиваемого исполнения

            Система приводов SINAMICS S120 Servo Control
            Система приводов SINAMICS S120 Vector Control
           Преобразователи SINAMICS S150
           Преобразователи частоты для распределенных систем SIMATIC ET 200S
           Преобразователи SINAMICS G130
           SINAMICS G120 формат шасси
           SINAMICS S120
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SINAMICS S120 встраиваемого исполнения - Стандартные преобразователи

SINAMICS S120 встраиваемого исполнения - Стандартные преобразователи

SINAMICS S120 system overview

Modular system for demanding drive tasks

SINAMICS S120 solves demanding drive tasks for a wide range of in­dustrial applications and is, therefore, designed as a modular system. Users can choose from many different harmonized components and functions to create a solution that best meets their requirements. SIZER, a high-performance configuration tool, makes it easier to choose and determine the optimum drive configuration.

SINAMICS S120 is enhanced by a wide range of motors. Whether syn­chronous or asynchronous, all motor types are supported by SINAMICS S120.

Drive for multi-axis applications

The trend towards separate axes in machine building is growing all the time. Where possible, central drives are being replaced by electronically coordinated servo drives. Drives with coupled DC links are required for this purpose, as they support economic energy exchange between bra­king and driving axes.
SINAMICS S120 boasts line supplies and inverter modules covering a wide power range, which, having been designed for seamless integra­tion, pave the way for compact multi-axis drive configurations.

New system architecture with a central Control Unit

Electronically coordinated individual drives work together to perform your drive tasks. Higher-level controllers operate the drives to achieve the required coordinated movement. This requires cyclic data exchange between the controller and all the drives. This exchange usually took place via a field bus, which required a great deal of time and effort for installation and configuration. SINAMICS S120 takes a different ap­proach. A central Control Unit controls the drives for all connected axes and also establishes the technological links between the drives and/or axes. Since all the required data is stored in the central Control Unit, it does not need to be transferred. Inter-axis connections can be establis­hed within a Control Unit and easily configured in the STARTER com­missioning tool.

Simple technological tasks can be carried out automatically by the SINAMICS S120 Control Unit. For complex numerical or motion-cont­rol tasks, high-performance SIMOTION D modules are used instead.

DRIVE-CLiQ – the digital interface between all components

All SINAMICS S120 components, including the motors and encoders, are interconnected via a joint serial interface called DRIVE-CLiQ. The standardized cables and connectors reduce the variety of different parts and cut inventory costs.

Converter boards (Sensor Modules) for converting standard encoder si­gnals to DRIVE-CLiQ are available for third-party motors or retrofit applications.

Electronic rating plate in all components

Detection of electronic rating plates via DRIVE-CLiQ with SINAMICS S120

All SINAMICS S120 components have an electronic rating plate that contains all the relevant data about that particular component. In the motors, for example, this data includes the parameters of the electric equivalent circuit diagram and characteristic values for the built-in mo­tor encoder. The Control Unit records this data automatically via DRIVE-CLiQ so that it does not need to be entered during commission­ing or when the equipment is replaced.

In addition to the technical data, the rating plate includes logistical data (manufacturer ID, order number, and globally unique ID). Since this data can be called up electronically on site or remotely, all the components used in a machine can always be indi­vidually identified, which helps simplify servicing.

SINAMICS S120 drive system components

SINAMICS S120 component overview

The component overview features the SINAMICS S120 components that are primarily used for multi-axis drive tasks.

The following power components are available:

  • Line-side power components such as fuses, contactors, reac­tors, and filters for switching the power supply and meeting EMC re­quirements.
  • Line Modules, which supply power centrally to the DC link.
  • DC link components, which can be used as options to stabilize the DC link voltage and/or to buffer the electronics power supply.
  • Motor Modules, which act as inverters, receive power from the DC link, and buffer the connected motors.

The SINAMICS S120 components have been developed for installation in cabinets. They have the following features and characteristics:

  • Easy to handle, simple installation and wiring
  • Practical connection system, cable routing in accordance with EMC requirements
  • Standardized design, seamless integration
  • Internal cooling-fans (other cooling methods available on request)

To carry out the required functions, SINAMICS S120 is equipped with:

  • A Control Unit that carries out all drive and technological functions across all axes.
  • Additional system components that enhance functionality and offer different interfaces for encoders and process signals.


127411 г. Москва
Дмитровское ш. д.157
Тел.:+7(495) 259-08-22