Siemens 6SL3120-2TE15-0AA4 SINAMICS S120 Double Motor Module

The Siemens 6SL3120-2TE15-0AA4 is a double motor module designed for use with the SINAMICS S120 drive system, representing a high-performance solution for multi-axis motion control applications. This compact, booksize format module operates with a 600 V DC input and delivers a three-phase 400 V AC output, supporting current ratings of 5 A per motor channel. The module features internal air cooling to maintain optimal operating temperatures and serves as a direct replacement for the earlier 6SL3120-2TE15-0AA3 model.

Technical Specifications

The 6SL3120-2TE15-0AA4 is a dual-axis motor module capable of driving two independent motors in a compact footprint. The input is 600 V DC from the SINAMICS S120 DC link, with output of 400 V three-phase AC at 5 A per motor channel. The booksize format enables high-density mounting in control cabinets, with modules installed side by side to create multi-axis drive systems. The module includes optimized pulse patterns and supports extended safety integrated functions. The module includes DRIVE-CLiQ cable connections for communication with the control unit and other system components.

SINAMICS S120 System Integration

The SINAMICS S120 drive system is Siemens high-performance modular drive platform for demanding motion control applications. The 6SL3120-2TE15-0AA4 integrates seamlessly with SINAMICS S120 control units, line modules, and other system components. The double motor module design reduces cabinet space requirements compared to using two single-axis modules, making it ideal for applications with multiple axes in confined spaces. The module supports PROFIdrive profile communication and can be configured using STARTER or SINAMICS Startdrive engineering software.

Performance Features

The 6SL3120-2TE15-0AA4 delivers high dynamic performance for precision motion control applications. The module features internal air cooling, eliminating the need for additional cooling infrastructure in typical installations. The optimized pulse pattern technology reduces motor losses and improves efficiency. The extended safety integrated functions provide comprehensive safety capabilities for personnel protection and machine safety compliance. The DRIVE-CLiQ interface enables automatic component identification, simplified commissioning, and enhanced diagnostic capabilities.

Applications

The Siemens 6SL3120-2TE15-0AA4 is deployed in multi-axis motion control applications requiring high precision and dynamic performance. Typical applications include machine tools for milling, turning, and grinding operations requiring coordinated motion of multiple axes, packaging machinery for servo-driven sealing, filling, and labeling stations, and robotics for articulated arm and gantry systems requiring compact drive solutions. The module is also used in printing presses, converting machinery, and any industrial application where the SINAMICS S120 drive system provides the motion control platform for multi-axis servo drives requiring high power density and precise control.