Document Outline

• SIMATIC NET PROFIBUS Networks
• Symbols
• Contents
• 1 PROFIBUS NETWORKS
  • 1.1 Local Area Networks in Manufacturing and Process Automation
    • 1.1.1 General Introduction
    • 1.1.2 Overview of the SIMATIC NET System
  • 1.2 Basics of the PROFIBUS Network
    • 1.2.1 Standards
    • 1.2.2 Access Techniques
    • 1.2.3 Transmission Techniques
    • 1.2.4 Transmission Techniques According to EIA Standard RS-485
    • 1.2.5 Transmission Techniques for Optical Components
    • 1.2.6 Transmission Technique for Wireless Infrared Technology
    • 1.2.7 Transmission Technique for PROFIBUS-PA
• 2 Topologies of SIMATIC NET PROFIBUS Networks
  • 2.1 Topologies of RS-485 Networks
    • 2.1.1 Components for Transmission Rates up to 1.5 Mbps
    • 2.1.2 Components for Transmission Rates up to 12 Mbps
  • 2.2 Topologies of Optical Networks
    • 2.2.1 Topology with Integrated Optical Interfaces
    • 2.2.2 Topologies with OLMs
    • 2.2.3 Combination of Integrated Optical Interfaces and OLMs
  • 2.3 Topologies of Wireless Networks
  • 2.4 Topologies with PROFIBUS-PA
  • 2.5 Connectivity Devices
    • 2.5.1 DP/DP Coupler
    • 2.5.2 Connecting to PROFIBUS-PA
    • 2.5.3 DP/PA Coupler
    • 2.5.4 DP/PA Link
    • 2.5.5 Connecting PROFIBUS-DP to RS-232C
    • 2.5.6 Connecting with the DP/AS-Interface Link 65
    • 2.5.7 Connecting with the DP/AS-Interface Link 20
    • 2.5.8 Connecting PROFIBUS-DP to instabus EIB
• 3 Configuring Networks
  • 3.1 Configuring Electrical Networks
    • 3.1.1 Segments for Transmission Rates up to a Maximum of 500 Kbps
    • 3.1.2 Segments for a Transmission Rate of 1.5 Mbps
    • 3.1.3 Segments for Transmission Rates up to a Maximum of 12 Mbps
    • 3.1.4 Configuring Electrical Networks with RS-485 Repeaters
  • 3.2 Configuring Optical Networks
    • 3.2.1 How a Fiber-Optic Cable Transmission System Works
    • 3.2.2 Optical Power Budget of a Fiber-Optic Transmission System
    • 3.2.3 Cable Lengths for Plastic and PCF FO Paths
    • 3.2.4 Calculating the Power Budget of Glass Fiber Optical Links with OLMs
  • 3.3 Transmission Delay Time
    • 3.3.1 Configuring Optical Buses and Star Topologies with OLMs
    • 3.3.2 Configuring Redundant Optical Rings with OLMs
    • 3.3.3 Example of Configuring the Bus Parameters in STEP 7
• 4 Passive Components for RS-485 Networks
  • 4.1 SIMATIC NET PROFIBUS Cables
    • 4.1.1 FC Standard Cable
    • 4.1.2 FC-FRNC Cable (LAN cable with halogen-free outer sheath)
    • 4.1.3 FC Food Cable
    • 4.1.4 FC Robust Cable
    • 4.1.5 PROFIBUS Flexible Cable
    • 4.1.6 FC Underground Cable
    • 4.1.7 FC Trailing Cable
    • 4.1.8 PROFIBUS Festoon Cable
    • 4.1.9 SIENOPYR-FR Marine Cable
  • 4.2 FastConnect Bus Connector
    • 4.2.1 The FastConnect System
    • 4.2.2 Area of Application and Technical Specifications of the FastConnect Bus Connector
    • 4.2.3 Using the FastConnect Stripping Tool for Preparing FC Cables
  • 4.3 Bus Connectors
    • 4.3.1 Area of Application and Technical Specifications of the Bus Connector
  • 4.4 Attaching the LAN Cable to the Bus Connector
    • 4.4.1 Attaching the LAN Cable to Bus Connector (6ES7 972-0B.11..)
    • 4.4.2 Connecting the LAN Cable to Bus Connector (6ES7 972-0BA30-0XA0)
    • 4.4.3 Connecting the LAN Cable to Bus Connector (6ES7 972-0B.40)
  • 4.5 Installing the Bus Connector with Axial Cable Outlet
  • 4.6 Plugging the Bus Connector into the Module
  • 4.7 Bus Terminals for RS-485 Networks
    • 4.7.1 Versions
    • 4.7.2 Design and Functions of the RS-485 Bus Terminal
    • 4.7.3 Design and Functions of the 12M Bus Terminal
    • 4.7.4 Mounting/Attaching the LAN Cables
    • 4.7.5 Grounding
    • 4.7.6 Technical Data of the RS-485 Bus Terminal
    • 4.7.7 Technical Data of the 12M Bus Terminal
  • 4.8 Cable Connections
    • 4.8.1 Cable Connections to Network Components
    • 4.8.2 Cable Connection without Bus Connection Elements
  • 4.9 Preassembled Connecting Cables
    • 4.9.1 830-1T Connecting Cable
    • 4.9.2 830-2 Connecting Cable
• 5 Active Components for RS-485 Networks
  • 5.1 RS-485 Repeater
  • 5.2 Possible Configurations with the RS-485 Repeater
  • 5.3 Installing and Uninstalling the RS-485 Repeater
  • 5.4 Ungrounded Operation of the RS-485 Repeater
  • 5.5 Connecting the Power Supply
  • 5.6 Connecting the LAN Cable
  • 5.7 PROFIBUS Terminator
• 6 Passive Components for PROFIBUS-PA
  • 6.1 FC Process Cable
  • 6.2 SpliTConnect Tap
  • Mounting Instructions for SIMATIC NET PROFIBUS SpliTConnect System
• 7 Passive Components for Electrical Networks
  • 7.1 Fiber-Optic Cables
  • 7.2 Plastic Fiber-Optic Cables
    • 7.2.1 Plastic Fiber Optic, Duplex Cord
    • 7.2.2 Plastic Fiber-Optic, Standard Cables
    • 7.2.3 PCF Fiber-Optic Cables
  • 7.3 Glass Fiber-Optic Cables
    • 7.3.1 Fiber-Optic Standard Cable
    • 7.3.2 INDOOR Fiber-Optic Cable
    • 7.3.3 Flexible Fiber-Optic Trailing Cable
    • 7.3.4 SIENOPYR Duplex Fiber-Optic Marine Cable
    • 7.3.5 Special Cables
  • 7.4 Fiber-Optic Connectors
    • 7.4.1 Connectors for Plastic Fiber-Optic Cables
    • 7.4.2 Simplex Connector and Adapter for Devices with Integrated Optical Interfaces
    • 7.4.3 BFOC Connectors for OLMs
    • 7.4.4 Connectors for Glass Fiber Cables
• 8 Active Components for Optical Networks
  • 8.1 Optical Bus Terminal OBT
  • 8.2 Optical Link Module OLM
• 9 Active Components for Wireless Networks
  • 9.1 Infrared Link Module ILM
• A Testing PROFIBUS
  • A.1 Hardware Test Device BT200 for PROFIBUS-DP
    • A.1.1 Possible Uses
    • A.1.2 Area of Application
    • A.1.3 Logging Functions
    • A.1.4 Design
    • A.1.5 Functions
    • A.1.6 How the Unit Functions
  • A.2 Testing FO Transmission Paths
    • A.2.1 Necessity of a Final Test
    • A.2.2 Optical Power Source and Meter
    • A.2.3 Optical Time Domain Reflectometer (OTDR)
    • A.2.4 Checking the Optical Signal Quality with PROFIBUS OLM V3
• B Lightning and Surge Voltage Protection for LAN Cables Between Buildings
  • B.1 Why Protect Your Automation System From Overvoltage?
  • B.2 Protecting LAN Cables from Lightning
    • B.2.1 Instructions for Installing Coarse Protection
    • B.2.2 Instructions for Installing Fine Protection
    • B.2.3 General Information on the Lightning Protection Equipment from the Firm of Dehn & Söhne
• C Installing LAN Cables
  • C.1 LAN Cables in Automation Systems
  • C.2 Electrical Safety
  • C.3 Mechanical Protection of LAN Cables
  • C.4 Electromagnetic Compatibility of LAN Cables
    • C.4.1 Measures to Counter Interference Voltages
    • C.4.2 Installation and Grounding of Inactive Metal Parts
    • C.4.3 Using the Shields of Electrical LAN Cables
    • C.4.4 Equipotential Bonding
  • C.5 Routing Electrical LAN Cables
    • C.5.1 Cable Categories and Clearances
    • C.5.2 Cabling within Closets
    • C.5.3 Cabling within Buildings
    • C.5.4 Cabling outside Buildings
    • C.5.5 Special Noise Suppression Measures
  • C.6 Electromagnetic Compatibility of Fiber-Optic Cables
  • C.7 Installing LAN Cables
    • C.7.1 Instructions for Installing Electrical and Optical LAN cables
  • C.8 Additional Instructions on Installing Fiber-Optic Cables
• D Installation Instructions for SIMATIC NET PROFIBUS Plastic Fiber- Optic with Simplex Connectors or BFOC Connectors and Pull
  • Installation Instructions for SIMATIC NET PROFIBUS Plastic Fiber Optic with Simplex Connectors
  • Installation Instructions for SIMATIC NET PROFIBUS Plastic Fiber Optic with BFOC Connectors
  • How to Use the Pulling Loop for the SIMATIC NET PROFIBUS PCF Fiber Optic Standard Cable
• E Installing Network Components in Cubicles
  • E.1 IP Degrees of Protection
  • E.2 SIMATIC NET Components
• F Dimension Drawings
  • F.1 Dimension Drawings of the Bus Connectors
  • F.2 Dimension Drawings of the RS-485 Repeater
  • F.3 Dimension Drawing of the PROFIBUS Terminator
  • F.4 Dimension Drawings of the RS-485 Bus Terminal
  • F.5 Dimension Drawings of the BT12M Bus Terminal
  • F.6 Dimension Drawings of the Optical Bus Terminal OBT
  • F.7 Dimension Drawings Infrared Link Module ILM
  • F.8 Dimension Drawings Optical Link Module OLM
• G Operating Instructions ILM / OLM / OBT
  • Profibus ILM (Infrared Link Module)
    • Hinweis / Note / Avertissement / Avvertenza / Indication
    • Contents
    • 1 The Product
    • 2 Symbols
    • 3 Introduction
    • 4 Description of the Device
    • 5 Description of the Functions
      • 5.1 Transmission Rate
      • 5.2 Topologies
        • 5.2.1 Point–to–Point–Link
        • 5.2.2 Point–to–Multipoint Link
      • 5.3 Signal Regeneration
      • 5.4 Monitoring the Received Optical Level
      • 5.5 Constant Light Monitoring
      • 5.6 Monitoring the Optical Link
        • 5.6.1 Monitoring the Optical Receive Activity
        • 5.6.2 Monitoring the Optical Link with an Acknowledgment Pulse
    • 6 Modes and Settings
      • 6.1 Setting the Terminating Resistor
      • 6.2 Setting the Transmission Rate
      • 6.3 Operation With Acknowledgment Pulse
      • 6.4 Operation with Signaling Contact
    • 7 Installation and Startup
      • 7.1 Notes on Safety
      • 7.2 General Notes on Installation and Startup
    • 8 Installing the PROFIBUS ILM
      • 8.1 Connecting the Electrical RS 485 Bus Cables
      • 8.2 Connecting the Power Supply and the Signaling Contact
    • 9 Displays
    • 10 Help With Problems During Operation
      • 10.1 Status Displays for Incorrect Operation
      • 10.2 Errors Due to Incorrect Network Configuration
        • 10.2.1 Calculating the Propagation Time on Electric Cables and Fiber-Optic Cables
        • 10.2.2 Delay Time of the PROFIBUS ILM
        • 10.2.3 Delay Time of Further Active PROFIBUS Network Components
        • 10.2.4 Transmission Delay Time TTD
    • 11 Technical Specifications
      • 11.1 Illumination Range
    • 12 Appendix
    • 13 References
    • CE Designation
  • OLM (Optical Link Modules)
    • Contents
    • 1 Introduction
    • 2 General Functions
      • 2.1 Non operating mode related functions
      • 2.2 Operating mode related functions
    • 3 Network Topologies
      • 3.1 Line topology
        • 3.1.1 Line topology with optical fiber link monitoring and segmentation
        • 3.1.2 Line topology without optical fiber link monitoring
      • 3.2 Star topology
      • 3.3 Redundant optical ring
    • 4 Setting Up
      • 4.1 Safety notice
      • 4.2 General Information about setting up
      • 4.3 Setting compatibility, operating mode and transmitting power
        • 4.3.1 Setting the compatibility
        • 4.3.2 Setting the operating mode
          • 4.3.2.1 Setting the operating mode of the electrical port (CH1)
          • 4.3.2.2 Setting the operating mode of the optical ports (CH2, CH3)
        • 4.3.3 Reducing the optical transmitting power on the OLM/P11 and OLM/P12
      • 4.4 Installation
        • 4.4.1 Connecting the optical lines
        • 4.4.2 Mounting the modules
        • 4.4.3 Connecting the electric RS 485 bus lines
        • 4.4.4 Connecting the power supply
        • 4.4.5 Connecting the signaling contact lines
        • 4.4.6 Defining the receiving level of the optical ports
    • 5 LED Indicators and Troubleshooting
      • 5.1 LED Indicators
      • 5.2 Troubleshooting
    • 6 Configuration
      • 6.1 Configuration of optical line and star topologies
      • 6.2 Configuration of redundant optical rings
    • 7 Technical Data
    • 8 Appendix
      • 8.1 CE Designation
      • 8.2 Literature notes
      • 8.3 List of abbreviations
      • 8.4 Measuring sockets
      • 8.5 SIMATIC NET - Support and Training
  • PROFIBUS Optical Bus Terminal (OBT)
    • Contents
    • 1 Introduction
    • 2 The SIMATIC NET PROFIBUS OBT Product
    • 3 Functional Description
      • 3.1 Interfaces
      • 3.2 Optoelectric Signal Conversion and Signal Regeneration
      • 3.3 Automatic Transmission Rate Detection
      • 3.4 Supported FO Fiber Types
      • 3.5 Displays
      • 3.6 Operator Controls
    • 4 Network Topology
      • 4.1 Optical Bus
      • 4.2 Using Long Fiber Optic Sections
      • 4.3 Attaching RS-485 Segments
    • 5 Installation and Startup
      • 5.1 Precedure for Installation
      • 5.2 Installation
    • 6 Troubleshooting
    • 7 Technical Specifications
    • 8 Notes on the CE Label
    • 9 References
    • 10 Abbreviations
• H General Information
  • H.1 Abbreviations/Acronyms
• I References
• J SIMATIC NET – Support and Training
• Glossary
• Index