What is a Fieldbus ?
Fieldbus is a digital two-way multidrop communication link between intelligent field devices. It is a local area network dedicated to industrial automation. It replaces centralized control networks with distributed control...
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Surge Protection for the Fieldbus System
Definition The effects of a lightning strike, even at a distance of 500 m, endangers electronic/electric equipment. The main purpose of the surge protection barrier is to limit induced transient voltage...