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
Oslo University College What is a fieldbus ? Fieldbus Digital, 2 way communication I/O - system 4 – 20 mA
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
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
Oslo University College PROFIBUS - overview
Oslo University College Profiles Communication Profiles Physical Profiles RS-485 IEC Optical Fiber Application Profiles PA Encoder PROFIDrive PROFISafe DP PROFIBUS EN TCP/IP FMS Etherne t
Oslo University College DP : Distributed Peripherals Master PLC Slave - RS kBit/s to 12 MBit/s PLC DP
Oslo University College DP - Example PLC Operator Panel Valve Node Modular I/O
Oslo University College PA : Process Automation PROFIBUS-DP 9.6kBit/s 12 MBit/s Process Device Manager PROFIBUS-PA kBit/s Segment Coupler / Link H2 H1 +
Oslo University College PA - Example DP/PA Coupler Level Transmitter Flow Transmitter DP
Oslo University College FMS : Fieldbus Message Specification Maste r FMS PLC Master Slave PLS - RS kBit/s to 12 MBit/s
Oslo University College FMS - Example SCADA PC with CITECT and PROFIBOARD SIEMENS S300 PLCMoeller PLC