While they have been designed with an eye on cost-sensitive applications, SK 200E inverters are not limited to basic functions but possess the same wide functional range as the well-established SK 500E control cabinet inverters. An analog input, for instance, allows for variable speed adjustment of an SK 200E pump drive, and, if a pressure or flow sensor is connected to the second analog input, the SK 200E can actively and autonomously control process values. During partial load operation, an integrated energy saving function kicks in ensuring environment friendliness. The new size 4 is a practical extension to the SK200E family, for example for locally transporting heavy loads in large conveyor systems. Power electronics integrated in the motor or mounted nearby can effect considerable savings by making long shielded motor cables, output filters, and chokes unnecessary. Distributed solutions by NORD and the optional functions in various inverter types can be explored at www.sk200e.de.