Comparison of functionality 1 PROFInet Provides data exchange

Comparison of functionality 1 PROFInet § Provides data exchange between automation solutions (PLC, DCS, PC) across Ethernet networks § Based on OPC DA V 2. 1 § No access to the field level! § Remote configuration and management services on server level § Only for non time critical data exchange § Provides data exchange between automation solutions (PLC, DCS, PC) across Ethernet networks based on PROFInet § Access to the field level (especially PROFIBUS) § Remote configuration and detailed management services on server and device level § Optimized data transport § Real-time capability from Version V 2. 0. 2001 N° 1 OPC DX © PROFIBUS International 2001

function scheme OPC DX 2 System Configuration Tool Device C export format file OPC DX Interfaces Device A Device B OPC DX Server-Part Connectable Name Space Application A Connection CDB Device Data Application B OPC DA Server-Part CDB Device Data OPC DA Server-Part OPC DA Interfaces Readable Name Space Data to Device C. 2001 N° 2 Readable Name Space OPC DX Server-Part Connectable Name Space Data from Device C © PROFIBUS International 2001

Integration of OPC DX and fieldbus solutions 3 OPC DX PROFInet CIP PROFIBUS System ODVA System OPC DX CIP ODVA System Device. Net OPC DX Fieldbus Foundation. System PLC / DCS-System H 1, HSE PROFIBUS Device. Net HSE OPC DX PROFInet PROFIBUS System PROFIBUS OPC DX HSE Fieldbus Foundation. System H 1, HSE. 2001 N° 3 { Ethernet © PROFIBUS International 2001