The requirements regarding modern machinery and equipment are constantly growing. System transparency, remote maintenance and remote access are getting more and more important in international competition. Early notification in the event of any disturbances and a fast response to current problems will increase system availability, save costs and improve the overall stability of the production process. E-T-A provides the ideal solution for machine and panel builders with the intelligent protection system comprising the REX12D circuit 
protector and the EM12D interface module. The system combines the well-proven quality of DC24V overcurrent protection with the 
communication options of the IO link system. It allows complete transparency of the DC24V power supply and provides all necessary information for a reliable production process in this sector.