Importance

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Abstract

An edge device includes a first communications connection to a public first network, a plurality of second communications connections to a second network, i.e., a private industrial network, and application software that is loadable via the first connection into the edge device, wherein the edge device is configured such that the plurality of second communications connections are configurable via the application software for redundant operation of the second network in accordance with an industrial redundancy protocol, and the application software executes redundancy functions of the redundancy protocol, such that a quick and simple way of providing, changing or retrofitting redundancy functions for a redundantly operated industrial communications network is hereby possible.

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First Claim