The SK 500E line of frequency inverters has outputs from.25kW to 22kW. This versatile series comes in a variety of models with specific feature kits that are tailored to common user needs. The compact devices for installation inside control cabinets are available in six sizes equipped as per requirement, thus enabling out-of-thebox implementations for many standard industrial applications.Standard features include brake management,brake chopper, and line filter as well as sensorless current vector control, PID process control, and adjustable parameters. Five parameterizable control inputs, two analog inputs, and one analog output as well as two relay outputs give users various connection options even with the basic model. Other inverter models add various combinations of advanced features, including e.g.the safety function 'Safe Stop' in compliance with EN954-1 and EN 13849-1, an onboard CANopen interface, a TTL encoder input, extra I/Os, etc.