1. Oslo University College Introduction to What is a fieldbus ? What are the fieldbus benefits? Fieldbuses and the IEC61158 standard PROFIBUS - overview Profiles DP : Distributed Peripherals PA : Process Automation FMS : Fieldbus Message Specification

2. Oslo University College What is a fieldbus ? Fieldbus Digital, 2 way communication I/O - system 4 – 20 mA

3. Oslo University College What are the fieldbus benefits?  reduced cabling  less hardware  simpler configuration  simpler maintenance  reliability  flexibility  more information from process to business level

4. Oslo University College Fieldbuses and the IEC61158 standard Application Automation DiscreteProcess Business Control Device Bit-level sensor LONworks CAN Seriplex Profibus FMS Profibus DP Ethernet Sensor loop AS-i DeviceNet SDS Ethernet ControlNet Profibus P-Net FF HSE SwiftNet WorldFIP Interbus FF H1 ModBus OCTOBUS : IEC61158

5. Oslo University College PROFIBUS - overview

6. Oslo University College Profiles Communication Profiles Physical Profiles RS-485 IEC 1158-2 Optical Fiber Application Profiles PA Encoder PROFIDrive PROFISafe DP PROFIBUS EN 50170 TCP/IP FMS Etherne t

7. Oslo University College DP : Distributed Peripherals Master PLC Slave - RS 485 - 9.6 kBit/s to 12 MBit/s PLC DP

8. Oslo University College DP - Example PLC Operator Panel Valve Node Modular I/O

9. Oslo University College PA : Process Automation PROFIBUS-DP 9.6kBit/s  12 MBit/s Process Device Manager PROFIBUS-PA 31.25 kBit/s Segment Coupler / Link H2 H1 +

10. Oslo University College PA - Example DP/PA Coupler Level Transmitter Flow Transmitter DP

11. Oslo University College FMS : Fieldbus Message Specification Maste r FMS PLC Master Slave PLS - RS 485 - 9.6 kBit/s to 12 MBit/s

12. Oslo University College FMS - Example SCADA PC with CITECT and PROFIBOARD SIEMENS S300 PLCMoeller PLC