Siemens SIMATIC NET PROFIBUS User Manual

sSIMATIC NET Network Solutionsfor PROFIBUS according to IEC 61158/EN 50170 Product Brief September 2001PROFIBUS is the bus system for com-munication

10PROFIBUSFiber-optic cablesThe optical PROFIBUS network is configured with fiber-optic cables (FOs).Fiber-optic cables are available in plastic, PCF

11PROFIBUSConnecting cables, bus connectorsPPROFIBUS 830-1 T connecting cableThe PROFIBUS 830-1T connecting cable can be used to establish the connect

12PROFIBUS SpliTConnect for fieldbus systems to IEC 61158-2Figure 18: SpliTConnect tap and terminator Figure 19: SpliTConnect coupler SpliTConnect® fo

13PROFIBUSConnection examplesFigure 22: Typical connection for electrical networking with PROFIBUS FastConnect RS 485 bus connectorFigure 23: Typical

14PROFIBUSConnection examplesFigure 25: Typical connection for optical networking with plastic FO cablesFigure 26: Typical connection for an intrinsic

15PROFIBUSNetwork componentsOptical Link Modules (OLM)With PROFIBUS OLM (Optical Link Modules) Version 3, optical PROFIBUS networks can be configured

16PROFIBUSNetwork componentsDiagnostic repeaterThe diagnostic repeater determines,initiated by STEP 7 or COM PROFIBUS, the topology of the bus system

17PROFIBUSNetwork componentsOptical Bus Terminal (OBT)With the OBT (Optical Bus Terminal), a PROFIBUS-DP station without an inte-grated optical interf

18PROFIBUSNetwork componentsActive RS 485 terminating elementThe active RS 485 terminating element terminates PROFIBUS, thus ensuring a defined RS 485

19PROFIBUSTransitionsDP/PA link and DP/PA couplerThe DP/PA link and DP/PA coupler implement the transition between PROFIBUS-DP and PROFIBUS-PA.DP/PA l

2PROFIBUS topologiesOptical networkThe fiber-optic cable version of PROFIBUS has the following properties:· Resistance to electromagnetic interference

20Ordering data Designation Order no.PROFIBUS FC standard cable, cut-to-length 6XV1 830-0EH10PROFIBUS FC robust cable, cut-to-length 6XV1 830-0JH10PRO

21Ordering data (continued)Designation Order no.SpliTConnect coupler 6GK1 905-0AC00SpliTConnect terminator· for EX applications· for non-EX applicatio

22ArgentinaBuenos AiresSiemens S.A. Buenos AiresMr. ParisiGral. Roca 1865, Ruta 8, km 18 C.C.321650 San Martin Prov. de Buenos Aires +54 (11) 4340 83

23Abbreviations, explanationsTerm Meaning ExplanationBFOC Bayonet fiber optic con-nectorFiber-optic connector, ST-compatibleBT200 200 bus tester Hardw

© Siemens AG 2001Subject to change without prior noticeOrder no. 6ZB5 530-0AQ02-0BB0Printed in Germany260/101575 VO 1001 4.Siemens AGAutomation &

3PROFIBUS topologiesMixed network and wireless linkMixed networkMixed structures combining electrical and optical networks are possible.The transition

4PROFIBUS topologiesElectrical networkSIMATIC NET offers a wide range of PROFIBUS network components for electrical and optical transmission technolog

5Network selection criteria for electrical and optical networkingFigure 7: Selection criteria for electrical and optical networkingCriteriaElectricalN

6Network selection criteria for the transmission mediaFigure 8: Selection criteria for the transmission mediaCriteriaElectrical networkEMCOptical netw

7PROFIBUS FastConnect technologyPROFIBUS FastConnect® is a system for the fast and easy assembly of PROFIBUS copper cables.The system comprises three

8PROFIBUS LAN cables The distinguishing features of PROFIBUS LAN cables are: – Particular suitability for installation in industrial environments subj

9PROFIBUSHybrid cables DESINA and ECOFASTThe ECOFAST and DESINA systems are an open system solution in the innovative area of distribution without a c