Transformers and power supplies are important links in the supply of power to automation systems. They are the core of each and every switchgear cabinet.

In the supply of power to electronic modules cabinet a control voltage of 24 V DC has become generally established around the world as the power supply for all electric modules. But other voltages are still in use. The power supply must be chosen with extreme care, because it is crucial for the reliable functioning of all the components it supplies.

Over many years Weidmüller´s power supplies have proven themselves in the supply of power to electronic modules. They are CE certified and comply with the requirements of DIN EN 50081-1 and DIN EN 50082-2 (EN 61000-6-2 with effect from 1st April 2002). This means that they can be used in adverse industrial environments, small-scale industrial installations and also in residential areas.