The Siemens 6SL3120-2TE13-0AA4 is a SINAMICS S120 Double Motor Module — a booksize-format spare part that drives two motors from a single 600 V DC link, each rated 3 A at 400 V 3 AC output. Internal air cooling keeps the module within its thermal envelope in enclosed cabinets; the booksize footprint stacks tightly on the line-up bar alongside other S120 modules. Optimized pulse patterns and extended Safety Integrated functions are included, along with the DRIVE-CLiQ cable for communication back to the Control Unit.
The 3 A per channel at 400 V 3 AC drives small induction or servo motors — think conveyors, spindle drives, or positioning axes on a machine tool. Double Motor Module means one unit replaces two single-axis modules, saving panel width. The 600 V DC input ties directly to the S120 DC-link bus; no additional rectifier is needed if the line module is already in place. Internal air cooling works in naturally ventilated enclosures up to the rated ambient; if the cabinet runs hot, derate or add forced airflow per the thermal data in the commissioning manual.