PROFIBUS Network Manual - Siemens

1 PROFIBUS networks 1 Topologies of SIMATIC NET PROFIBUS networks 2 Network configuration 3 Active components 4 Cables for PROFIBUS RS-485 networks 5 Bus connectors and preassembled cables 6 passive components for optical networks 7 passive Components for PROFIBUSPA 8 passive components for power supply 9 Testing PROFIBUS A Lightning and overvoltage protection of bus cables between buildings B Installing bus cables C Installation instructions and notes on usage D Installing Network components in cabinets E Dimension drawings F List of abbreviations G Bibliography H SIMATIC NETPROFIBUS Network ManualSystem Manual Edition 04/2009 C79000-G8976-C124-03 Legal information Warning notice system This Manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the Manual by a safety alert symbol, notices referring only to property damage have no safety alert symbol.

2 These notices shown below are graded according to the degree of danger. DANGER indicates that death or severe personal injury will result if proper precautions are not taken. WARNING indicates that death or severe personal injury may result if proper precautions are not taken. CAUTION with a safety alert symbol, indicates that minor personal injury can result if proper precautions are not taken. CAUTION without a safety alert symbol, indicates that property damage can result if proper precautions are not taken. NOTICE indicates that an unintended result or situation can occur if the corresponding information is not taken into account. If more than one degree of danger is present, the warning notice representing the highest degree of danger will be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property damage. Qualified Personnel The device/system may only be set up and used in conjunction with this documentation.

3 Commissioning and operation of a device/system may only be performed by qualified personnel. Within the context of the safety notes in this documentation qualified persons are defined as persons who are authorized to commission, ground and label devices, systems and circuits in accordance with established safety practices and standards. Proper use of Siemens products Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens . Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems. The permissible ambient conditions must be adhered to. The information in the relevant documentation must be observed. Trademarks All names identified by are registered trademarks of the Siemens AG.

4 The remaining trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner. Disclaimer of Liability We have reviewed the contents of this publication to ensure consistency with the hardware and software described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this publication is reviewed regularly and any necessary corrections are included in subsequent editions. Siemens AG Industry Sector Postfach 48 48 90026 N RNBERG GERMANY 04/2009 Copyright Siemens AG 2009. Technical data subject to change PROFIBUS Network Manual System Manual , Edition 04/2009, C79000-G8976-C124-03 3 Table of contents 1 PROFIBUS Local area networks in manufacturing and process automation ..9 General Overview of the SIMATIC NET Bus systems for industrial Basics of the PROFIBUS Network ..15 Attachable Access Protocols for PROFIBUS ..17 Transmission Physical transmission Transmission techniques according to EIA standard RS485.

5 19 Transmission techniques for optical Transmission techniques for PROFIBUS 2 Topologies of SIMATIC NET PROFIBUS networks ..25 Topologies of RS485 Overview ..25 Components for transmission speeds up to Mbps ..26 Components for transmission speeds up to 12 Mbps ..27 Topologies of optical Electrical - optical gateway ..28 Topology with integrated optical Topologies with OLMs ..29 Combination of integrated optical interfaces and Topologies of wireless Topologies with PROFIBUS 3 Network Configuring electrical Overview ..41 Segments for transmission speeds up to a maximum of 500 Segments for a transmission speed of Segments for transmission speeds up to a maximum of 12 Configuring electrical networks with RS-485 Configuring optical Overview ..48 How a fiberoptic cable transmission system works ..48 optical power budget of a fiberoptic transmission system ..50 Cable lengths for plastic and PCF FO Calculating the signal loss on glass fiber-optic links with Frame transmission Overview.

6 58 Configuring optical buses and star topologies with Table of contents PROFIBUS Network Manual 4 System Manual , Edition 04/2009, C79000-G8976-C124-03 Configuring redundant optical rings with Example of configuring the bus parameters in STEP 4 Active components ..67 Active components for RS485 485 Functions and properties of the RS-485 Configuration options with the RS-485 Installing and uninstalling the RS-485 Ungrounded operation of the RS-485 repeater ..76 Connecting the power 76 Connecting the bus 77 Diagnostics repeater for PROFIBUS DP ..77 PROFIBUS terminator (active RS485 terminator) ..81 Active components for optical optical bus terminal 84 optical Link Module 86 Active components for connecting two PROFIBUS networks ..88 DP/DP coupler ..88 Active components for interfacing to PROFIBUS PA ..90 Connecting to DP/PA DP/PA Active components for the link from PROFIBUS DP to RS-232C ..96 DP/RS232C Field distributors 97 Active components for connecting a PROFIBUS segment to an Industrial Ethernet IE/PB Link PN Active components for linking between Industrial Wireless LAN and PROFIBUS .

7 102 IWLAN/PB Link PN 102 Active components for the link between PROFIBUS (DP slave) and DP/AS-i LINK Advanced .. 104 DP/AS-Interface Link 107 DP/AS-i F-Link ..109 5 Cables for PROFIBUS RS485 113 RS-485 FC standard cable 119 PROFIBUS FC standard cable IS FCFRNC cable (bus cable with halogenfree outer jacket)..121 FC food cable (PE jacket).. 122 FC robust cable (with PUR jacket)..123 FC ground FC trailing cable ..125 PROFIBUS FC trailing 127 PROFIBUS festoon cable .. 129 Table of contents PROFIBUS Network Manual System Manual , Edition 04/2009, C79000-G8976-C124-03 5 PROFIBUS torsion cable ..131 PROFIBUS FC flexible PROFIBUS hybrid standard cable PROFIBUS Hybrid Robust Cable ..135 SIENOPYR FR marine 6 Bus connectors and preassembled cables .. 137 The FastConnect Installation instructions for SIMATIC NET PROFIBUS FAST FastConnect D-sub bus connector ..140 Area of application and technical specifications of the FastConnect Connecting the bus cable to bus connector (6ES7 9720BA300XA0).

8 144 Connecting the bus cable to bus connector (6ES7 972-0Bx52 ..)..145 Connecting the bus cable to bus connector (6ES7 972-0Bx60 ..)..147 Connecting the bus cable to bus connector (6GK1 500-0FC10)..150 Inserting the bus connector (D-sub) in the D-sub bus connector with screw terminals ..153 Use of the D-sub bus connector ..153 Area of application and technical specifications of the bus Connecting the bus cable to bus connector (6ES7 972-0Bx12 ..)..157 Connecting the bus cable to bus connector (6ES7 972-0Bx41)..159 Connecting up the bus connector with axial cable Inserting the bus connector (D-sub) in the M12 bus connector ..164 Area of application and technical specifications of the M12 bus connectors ..164 Connecting the bus cable to the FC M12 bus connector (6GK1 905-0Ex10) ..166 Connecting the bus cable to the M12 bus connector (6GK1 905-0Ex00) ..169 Inserting an M12 bus connector in a M12 bus terminating Inserting an M12 bus terminating resistor in a Bus terminals for RS485 networks.

9 173 Versions Design and functions of the RS485 bus Design and functions of the 12M bus Mounting and attaching the bus cable(s)..177 Grounding measures ..180 Technical data of the RS485 bus Technical data of the 12M bus Cable connections ..183 Mixing cable types ..183 Connecting cables together using Network Connecting cables together using FC M12 bus Preassembled connecting Connecting cable Connecting cable M12 connecting 7 passive components for optical 189 Fiber-optic Table of contents PROFIBUS Network Manual 6 System Manual , Edition 04/2009, C79000-G8976-C124-03 Plastic and PCF fiber-optic 190 Plastic fiber-optic duplex cable .. 194 Plastic fiberoptic, standard cables .. 195 PCF standard cable .. 197 PCF standard cable 200 PCF trailing PCF trailing cable 204 Glass FO Overview ..206 Fiber-optic standard cable ( m)..213 INOOR fiber-optic cable ( m) ..214 Flexible fiber optic trailing cable ( m).

10 215 Fiber-optic standard cable GP (50/125 m)..217 Fiber-optic ground cable (50/125 m)..218 Fiber-optic trailing cable (50/125 m) ..219 Fiber-optic trailing cable GP (50/125 m) ..220 Special Fiberoptic 222 Connectors for plastic fiberoptic cables ..222 Simplex connector and connector adapter for devices with integrated optical BFOC connector for plastic FO cable ..224 Connectors for glass fiber-optic 8 passive Components for 227 SIMATIC NET cables for PROFIBUS PA ..227 FC process cable GP ( PROFIBUS PA cable)..229 SpliTConnect Tap .. 231 9 passive components for power Overview of 7/8" cabling Overview of 7/8" cabling Energy cable 5 x .. 235 7/8" energy connector and connecting Connecting the energy cable to the 7/8" energy 7/8" connecting cable for power supply ..240 Connecting the 7/8" energy connector to a A Testing Hardware test device BT200 for PROFIBUS Possible Area of application ..243 Logging Design and 244 How it Testing fiber-optic 246 Necessity of a final test.