Device for measuring electrical parameters of the energy supply in an automation network

摘要

The network-industrial automation system has a central processing unit (10) and operational mediums (11a to 18a,11b to 18b) of a technical plant, where the operational mediums are coupled by a field bus (4,4a to 4c,41a to 48a). A voltage and current supplying system (31a to 38a,31b to 38b) is equipped with a medium for measuring electrical characteristics of the energy supply (20) and with a data transmitting medium for transmitting electrical characteristics to the central processing unit.