PROFINET – Process Field Network

PROFINET (Process Field Network) is an open Industrial Ethernet Standard for automation from Profibus & Profinet International (PI). PROFINET uses the Ethernet standard, is a realtime-capable system and is standardized under IEC 61158 and IEC 61784. PROFINET  minimizes the costs of installation, engineering  and commissioning for manufacturers of machines and systems. Operators can extend their systems with ease and at the same  time benefit from a high level of system availability.

PROFINET also allows use of web technologies by means of the Ethernet-based protocol – access to a web server integrated in the field devices. This allows addressing, diagnostic and other information to be retrieved easily across network boundaries using standard web browsers.