Computer Networking in Production Control Systems

The paper presents certain advantages of computer networking and some options in networking. There are different classifications for networks, depending criteria chosen (geographical spreading, purpose, construction etc.). Two local network types are important for production control systems: industrial and office networks. The paper also explains the concept of layered network structure which is the basis for standardisation procedures and therefore also for the establishment of communication systems adjusted to the needs and possibilities of the user. The ISO/OSI model is described. The basic methods of computer connection to local networks and the physical means for these connections are presented. The possibility of an independent selection of the local computer network operating system is discussed and illustrated with an example.