Section 1.2 gives an overview of selected integration issues, followed by a section (l.3)that provides
an overview of the fieldbus networks and real-time Ethernet with a focus on standards. Subsequently,
wireless local and personal area networks, and wireless sensors and wireless networks in factory auto-
mation are presented, followed by selected security issues in automation networks. Because the chapter
aims at providing a framework for the book, ample references are provided to cover individual topics.