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Siemens SIMATIC NET PROFIBUS User Manual

Siemens SIMATIC NET PROFIBUS
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Contents
iv
PROFIBUS Networks SIMATIC NET
6GK1970-5CA20-0AA1 Release 2 05/2000
3.3 Transmission Delay Time 3-22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.1 Configuring Optical Buses and
Star Topologies with OLMs 3-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.2 Configuring Redundant Optical Rings with OLMs 3-27. . . . . . . . . . . . . . . . . . . .
3.3.3 Example of Configuring the Bus Parameters in STEP 7 3-31. . . . . . . . . . . . . . .
4 Passive Components for RS-485 Networks 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 SIMATIC NET PROFIBUS Cables 4-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.1 FC Standard Cable 4-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.2 FC-FRNC Cable (LAN cable with halogen-free outer sheath) 4-8. . . . . . . . . .
4.1.3 FC Food Cable 4-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.4 FC Robust Cable 4-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.5 PROFIBUS Flexible Cable 4-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.6 FC Underground Cable 4-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.7 FC Trailing Cable 4-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.8 PROFIBUS Festoon Cable 4-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.9 SIENOPYR-FR Marine Cable 4-22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 FastConnect Bus Connector 4-24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.1 The FastConnect System 4-24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.2 Area of Application and Technical Specifications of the FastConnect Bus
Connector 4-25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.3 Using the FastConnect Stripping Tool for Preparing FC Cables 4-30. . . . . . . .
4.3 Bus Connectors 4-32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.1 Area of Application and Technical Specifications of the Bus Connector 4-33. .
4.4 Attaching the LAN Cable to the Bus Connector 4-37. . . . . . . . . . . . . . . . . . . . . .
4.4.1 Attaching the LAN Cable to Bus Connector (6ES7 972-0B.11..) 4-37. . . . . . . .
4.4.2 Connecting the LAN Cable to Bus Connector (6ES7 972-0BA30-0XA0) 4-40.
4.4.3 Connecting the LAN Cable to Bus Connector (6ES7 972-0B.40) 4-42. . . . . . .
4.5 Installing the Bus Connector with Axial Cable Outlet 4-44. . . . . . . . . . . . . . . . . .
4.6 Plugging the Bus Connector into the Module 4-46. . . . . . . . . . . . . . . . . . . . . . . .
4.7 Bus Terminals for RS-485 Networks 4-48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7.1 Versions 4-48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7.2 Design and Functions of the RS-485 Bus Terminal 4-49. . . . . . . . . . . . . . . . . . .
4.7.3 Design and Functions of the 12M Bus Terminal 4-52. . . . . . . . . . . . . . . . . . . . . .
4.7.4 Mounting/Attaching the LAN Cables 4-55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7.5 Grounding 4-58. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7.6 Technical Data of the RS-485 Bus Terminal 4-60. . . . . . . . . . . . . . . . . . . . . . . . .
4.7.7 Technical Data of the 12M Bus Terminal 4-61. . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.8 Cable Connections 4-63. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.8.1 Cable Connections to Network Components 4-63. . . . . . . . . . . . . . . . . . . . . . . .
4.8.2 Cable Connection without Bus Connection Elements 4-63. . . . . . . . . . . . . . . . .
4.9 Preassembled Connecting Cables 4-65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.9.1 830-1T Connecting Cable 4-65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.9.2 830-2 Connecting Cable 4-67. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 Active Components for RS-485 Networks 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 RS-485 Repeater 5-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Possible Configurations with the RS-485 Repeater 5-6. . . . . . . . . . . . . . . . . . .

Table of Contents

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Siemens SIMATIC NET PROFIBUS Specifications

General IconGeneral
BrandSiemens
ModelSIMATIC NET PROFIBUS
CategoryNetwork Hardware
LanguageEnglish

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