130 likes | 418 Vues
Setting Up, Understanding & Troubleshooting of Industrial Ethernet & Automation Networks. Objectives. Describe the functions of the seven OSI layers. Map the various layers of IEEE 802.11 and IEEE 802.15 as well as the various field buses on to the OSI mode l.
E N D
Setting Up, Understanding & Troubleshooting of Industrial Ethernet & Automation Networks
Objectives • Describe the functions of the seven OSI layers • Map the various layers of IEEE 802.11 and IEEE 802.15 as well as the various field buses on to the OSI model • Describe current trends in the plant Industrial automation arena
Network types • LANs (Local Area Networks) • MANs (Metropolitan Area Networks) • WANs (Wide Area Networks) • WLANs (Wireless LANs) • PANs (Personal Area Networks) / WSNs (Wireless Sensor Networks) / WMNs (Wireless Mesh Networks
The OSI model OSI layering concept
The OSI model • Relationship between layers, entities, functions and SAPs
The OSI model • Service primitive
The OSI model • Peer layer interaction in OSI model
The OSI model • OSI message passing
OSI layer services • Application layer • Presentation layer • Session layer • Transport layer • Network layer • Data Link layer • Physical layer
The Client/Server paradigm • Client/Server communication
Where the different technologies fit in ? • Networking technologies such as IEEE 802.3 (Ethernet), IEEE 802.11 (Wireless LANs, a.k.a. Wi-Fi) and IEEE 802.15 (Wireless PANs) • TCP/IP protocol stack • WAN, routing and end-to-end control • Automation networks • Field buses
Current trends • Ethernet • ‘Retrofit’ of Ethernet to existing field buses • Additional Real Time capabilities to Ethernet • Use of TCP/IP for the middle layers of the stack • Use of OPC • Use of wireless in Industrial environments
DO YOU WANT TO KNOW MORE? If you are interested in further training or information, please visit:http://idc-online.com/slideshare