Power converter SINAMICS series

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The SINAMICS family offers converters for each power and performance level. SINAMICS converters have safety functions seamlessly integrated in the standard portfolio. The drives are linked to SIMATIC, SINUMERIK and SIMOTION controls, and are harmonized via PROFIsafe. Short commissioning times and a high cost effectiveness due to efficient engineering and lower wiring costs are the advantages SINAMICS converters and their safety functions. You can quickly find the optimum solution for your drive and safety application in the large portfolio of SINAMICS with Safety Integrated - simple to implement and fit for the future. Integrated safety functions Failsafe drives are characterized by their integrated safety functions, which they provide to the user as possible responses to safety-related events. The functional safety of all the functions satisfies the requirements defined in Part 5-2 of the international standard IEC 61800 for variable-speed drive systems. The SBT and SP functions go beyond the scope laid down in IEC 61800-5-2. Safe Torque Off (STO) STO safety sets the drive into a torque-free condition: an undesirable restart is safely prevented. A fast restart is possible after STO has been deselected as the DC link remains charged. Safe Stop 1 (SS1) The drive is quickly and safely stopped and monitored – especially for high moments of inertia. Safe Stop 2 (SS2) The drive is quickly and safely stopped and then SOS is activated. Safe Operating Stop (SOS) The position is safely held and monitored at standstill for each drive control.