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Introduksjon til

Introduksjon til. Hva er en feltbuss ? Hvilke fordeler gir en feltbussløsning? Feltbusser og IEC61158 standarden PROFIBUS – en oversikt Profiler DP : Distributed Peripherals PA : Prosess Automatisering FMS : Fieldbus Message Specification. Hva er en feltbuss ?. I/O - system.

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Introduksjon til

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  1. Introduksjon til Hva er en feltbuss ? Hvilke fordeler gir en feltbussløsning? Feltbusser og IEC61158 standarden PROFIBUS – en oversikt Profiler DP : Distributed Peripherals PA : Prosess Automatisering FMS : Fieldbus Message Specification

  2. Hva er en feltbuss ? I/O - system Digital, 2-veis kommunikasjon 4 – 20 mA Feltbuss

  3. Hvorfor innføre feltbuss ? • redusrt kabling • mindre hardware • enklere konfigurering • enklere vedlikehold • bedre pålitelighet • større fleksibilitet • mer informasjon fra prosessen • digital overføring er mer robust mot støy

  4. Feltbusser og IEC61158 standarden Automatisering Fabrikkledelse Ethernet Styring Ethernet Ethernet Profibus FMS FF HSE OCTOBUS : IEC61158 P-Net WorldFIP Profibus Instrument Interbus FF H1 ModBus SwiftNet ControlNet SDS DeviceNet Profibus DP LONworks CAN Bit / sensor Seriplex Sensor loop AS-i Fabrikkautomatisering Prosess Aplikasjon

  5. PROFIBUS - oversikt

  6. Physical Profiles Application Profiles RS-485 IEC 1158-2 Optical Fiber PA Encoder PROFIDrive PROFISafe Profiler Communication Profiles Ethernet TCP/IP FMS DP PROFIBUS EN 50170

  7. DP : Distributed Peripherals Master PLC PLS DP - RS 486 - 9.6 kBit/s to 12 MBit/s Slave Slave Slave Slave

  8. DP - Eksempel PLS Ventil- node Modulær I/O Operatør- panel

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

  10. PA - Eksempel Mengdemåler Nivåtransmitter DP/PACoupler DP

  11. FMS : Fieldbus Message Specification Master PLS PLC FMS - RS 486 - 9.6 kBit/s to 12 MBit/s Master Master Slave Slave

  12. FMS - Eksempel PC med CITECT og PROFIBOARD SIEMENS S300 PLS Moeller PLS

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