PROFINET is foundational to the Industrial Internet of Things (IIoT) which lies in the overlap of the Internet of Things (IoT) and Industrie 4.0. There are differences between IoT and IIoT. These next three lessons will extend that into the PROFINET of Things.
Uptime is critical to fully realizing the mission critical and professional services characteristics expected of industrial networks. Diagnostics provide a means of recovering from downtime quickly. Fault tolerance eliminate downtime altogether through various methods.
A major driving force of the Industrial Internet of Things and Industrie 4.0 is the reliance on open standards. PROFINET devices are manufactured according to the PROFINET specification (IEC 61158). PROFINET is Ethernet, IEEE 802.3. Many other standards also come into play – standards from IEC, IEEE, NAMUR, and IETF.