6SL3121-2TE21-0AA4 SINAMICS S120 dual axis motor module book type

Siemens frequency converter application industries: water purification, sewage treatment, water supply network, heating network, subway ventilation, HVAC.

Energy saving, reliable, and easy to use

During the service life of the frequency converter, energy cost is the main economic factor, providing a better total operating cost, perfectly matching high-energy efficient motors, adopting advanced motor control algorithms, and integrating thoughtful energy consumption calculation and monitoring functions.

Excellent coating standards and comprehensive protective functions, reliable and durable, can operate reliably in any location.

Time saving, labor-saving, and worry free operation and use

Visual guided debugging and diagnosis, typical integration of fan and pump functions.

Air: Heating, ventilation, and air conditioning equipment and devices in building automation, drinking water treatment, irrigation systems, sewage treatment, etc.

Various industries and applications have specific requirements. SINAMICS has been optimized for pump and fan applications in the infrastructure field, making it easy to cope with various challenges. SINAMICS frequency converters can be used in conjunction with any motor, including Siemens synchronous motors and reluctance motors, which are more energy-efficient.

All devices in this series seamlessly support standard power supply voltage and power grid, optimize cost, and operate energy-efficient and environmentally friendly. Compact structure, significantly saving space in the control cabinet. SINAMICS G120X integrates STO security function, with a security level compliant with SIL3. In addition, SINAMICS G120X also supports digitization: the SINAMICS CONNECT 300 module can be used to connect to the cloud for visualization and analysis of frequency converter and motor status. By using MindSphere and Analyze MyDrives, useful operational data can be collected to optimize processes and maintenance strategies. The use of intelligent connection modules for wireless communication or IOP-2 intelligent operation panel settings is very simple and optimized for pump and fan applications.

The SINAMICS G120 standard frequency converter provides specifications for safety related applications. The power modules PM240-2 and PM250 support Safety Integrated solutions. The power module PM240 with an overall size of FSGX (i.e. power below 160 kW)

The above only applies to basic safety functions (STO, SS1, and SBC). The control unit, in conjunction with the safety function (see overview), can upgrade the driver to a Safety Integrated Drive. The type of Safety Integrated function provided by the device depends on the type of control unit.

Firstly, consider the number of I/Os and the additional functions that may be required (such as Safety Integrated or HVAC) as the basis for selecting the most suitable control module. The communication option is already integrated in this module, so there is no need to order or plug it separately. Provide three product families based on different application fields. Control Unit CU230P-2 Special Control Unit CU230P-2

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