Manual PROFIBUS Repeater MPR67 and MPR67+
Transcription
Manual PROFIBUS Repeater MPR67 and MPR67+
Manual PROFIBUS Repeater MPR67 and MPR67+ Installation and Electrical Connection Startup and Operation Maintenance and Repair Transportation and Storage Conditions Suspending and Resuming Service Disposal Technical Data Accessories Manual for PROFIBUS Repeaters | MPR67 & MPR67+ Publisher's Note PROFIBUS Repeaters MPR67 Article Number: 56 960 MPR67+ Article Number: 56 965 Version 1.2 Edition 05_11 DE Article Number 56 960 Murrelektronik GmbH Falkenstrasse 3 D-71570 Oppenweiler Phone +49 (0) 71 91 47-0 Fax +49 (0) 71 91 47-130 info@murrelektronik.de V1.1 2 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ Service and Support Website: www.murrelektronik.com In addition, our Customer Service Center (CSC) will be glad to assist you: Our Customer Service Center can support you throughout your project during planning and the conception of customer applications, configuration, installation, and startup. We also offer competent consulting or – in more complex cases – we even provide direct onsite support. The Customer Service Center provides support tools. It performs measurements for fieldbus systems, such as PROFINET DP, DeviceNet, CANopen, and AS interface, as well as energy, heat, and EMC measurements. Our coworkers at the Customer Service Center provide their competence, know-how, and years of experience. They are familiar with how products made of various hardware and software manufacturers interact. You can contact the Customer Service Center at telephone number +49 (0) 71 91 47-424 or by email at csc@murrelektronik.de. V1.1 3 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ About the User Manual and its Structure System- / Produkthandbuch: Erklären das System und produktspezifische Eigenschaften. Art. Nr. Bezeichnung 56960 PROFIBUS Repeater | MPR67 & MPR67+ www.murrelektronik.de V1.1 4 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ The following links will provide you with more information on bus systems, as well as the standards and specifications on which they are based: >>> PROFIBUS (www.profibus.com) V1.1 5 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ Table of Contents Publisher's Note ....................................................................................................................................... 2 Service and Support ................................................................................................................................ 3 About the User Manual and its Structure ................................................................................................. 4 Table of Contents..................................................................................................................................... 6 Important Information ....................................................................................................................... 8 1 1.1 Symbols and Icons .................................................................................................................... 8 1.2 Safety ........................................................................................................................................ 9 1.2.1 Scope of Application .......................................................................................................... 9 1.2.2 Safety Instructions .............................................................................................................. 9 1.2.3 Intended Purpose ............................................................................................................... 9 1.2.4 Qualified Personnel .......................................................................................................... 10 1.2.5 CE Conformity .................................................................................................................. 10 Description ...................................................................................................................................... 11 2 2.1 Product Overview .................................................................................................................... 11 2.2 Product Description ................................................................................................................. 11 Installation and Electrical Connection............................................................................................. 14 3 3.1 Mounting .................................................................................................................................. 14 3.2 Electrical Connection ............................................................................................................... 15 3.3 Terminal Assignment ............................................................................................................... 18 4 Startup/Operation ........................................................................................................................... 19 4.1 LED Displays ........................................................................................................................... 19 5 Maintenance and Repair ................................................................................................................ 19 6 Transportation and Storage Conditions .......................................................................................... 19 6.1 Transportation ......................................................................................................................... 19 6.2 Storage .................................................................................................................................... 19 Suspending and Resuming Service ............................................................................................... 20 7 7.1 Suspending Service ................................................................................................................ 20 7.2 Resuming Service ................................................................................................................... 20 8 Disposal .......................................................................................................................................... 20 9 Technical Data ................................................................................................................................ 21 10 Accessories ................................................................................................................................. 23 10.1 BUS Cables ......................................................................................................................... 23 10.2 POWER 7/8“ Cables ............................................................................................................ 25 V1.1 6 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ 10.3 PROFIBUS Connectors for Self-Connection ....................................................................... 26 10.4 Terminal Resistors ............................................................................................................... 27 10.5 Blank Plug ............................................................................................................................ 27 10.6 Identification Labels ............................................................................................................. 27 Glossary ................................................................................................................................................. 28 Legal Provisions ..................................................................................................................................... 29 V1.1 7 Manual for 1 PROFIBUS Repeaters | MPR67 & MPR67+ Important Information 1.1 Symbols and Icons This manual contains information and instructions you must comply with in order to maintain safety and avoid personal injury or damage to property. They are identified as follows: WARNING Immediate danger Failure to observe this warning will immediately result in death or severe personal injury. WARNING Possible danger Failure to observe this warning may possibly result in death or severe personal injury. CAUTION Low risk hazard Failure to observe the warning may result in slight to moderate personal injury or asset damage. Note Notes indicate important information. Instructions highlighted in green are recommendations issued by Murrelektronik GmbH. V1.1 8 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ 1.2 Safety 1.2.1 Scope of Application This manual contains information on PROFIBUS repeaters in the MPR67 (Part Number: 56 960) and MPR67+ (Part Number: 56 965) product lines. 1.2.2 Safety Instructions • To understand this manual, you need to have general knowledge of automation systems. • Before starting the PROFIBUS repeaters, read this manual carefully. • Store the manual in a place that is accessible for all users at all times for the entire life cycle of the PROFIBUS repeater. • Verify material resistance if aggressive media are used. • Current safety and accident prevention laws valid for a specific application must be observed for the configuration, installation, start-up, maintenance, and testing of the devices. • Only Murrelektronik technical personnel are allowed to execute work on the hardware and software of PROFIBUS repeaters, if they are devices not described in this manual. • When handling modules, operating personnel must remove any electrostatic charge from their persons before touching the modules. 1.2.3 Intended Purpose PROFIBUS repeaters are designed for industrial use. An industrial environment is defined as one in which loads are not connected directly to the public low-voltage power grid. Additional measures must be taken if the products are used in private, business, or trade environments. PROFIBUS repeaters possess excellent resistance to chemicals and oil. If other aggressive media are used, check their material resistance depending on the application. PROFIBUS repeaters may be used in all zones not subject to explosion hazard and comply to IP67 protection degree as per DIN EN 60529. The safe, troublefree functioning of PROFIBUS repeaters requires proper transportation, storage, mounting, and careful operation. Operation of these PROFIBUS repeaters for their intended purposes is only guaranteed when the enclosures are fully mounted. Only use cables that meet the requirements and regulations for safety, electromagnetic compatibility, and, if necessary, telecommunications terminal equipment specifications. V1.1 9 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ 1.2.4 Qualified Personnel WARNING Unqualified tampering with the hardware or software, or failure to observe the warnings cited in this manual may result in severe personal injury or damage to property. Comply with the instructions and notes in this manual. Only qualified, trained electricians knowledgeable in the safety standards of automation systems may configure, install, set up, maintain, and test the devices. They are therefore electricians who are capable of assessing the work executed and any possible dangers arising from this due to their professional training, knowledge, experience, and their knowledge of the pertinent standards; or who have a level of knowledge equivalent to professional training due to their many years of activity in a comparable field. 1.2.5 CE Conformity The PROFIBUS repeater was developed, manufactured, tested, and documented in compliance with relevant safety standards. In normal cases, this module does not constitute any danger to persons or objects, provided the handling specifications and safety instructions described in this manual are observed. They meet the specifications of the European EMC Directive (2004/108/EC). V1.1 10 Manual for 2 PROFIBUS Repeaters | MPR67 & MPR67+ Description 2.1 Product Overview Article Number Description Number of PROFIBUS segments 56960 PROFIBUS Repeater MPR67 2 56965 PROFIBUS Repeater MPR67+ 3 Table 1: PROFIBUS Repeater 2.2 Product Description Fig. 1: PROFIBUS repeater Performance Features • IP67 protection • Fully encapsulated housing • DC decoupling between segments • Automatic bard rate detection • PROFIBUS FMS/DP (IEC 61158) • Active coupling of the RS485 two-wire bus lines between segments Baud Rates PROFIBUS repeaters detect all baud rates for PROFIBUS-DP automatically. Operating Modes PROFIBUS repeaters support the DPV0 and DPV1 operating modes for Master Classes 1 and 2. Users A total of 31 users can be connected to each segment. A PROFIBUS repeater counts as a user but has no address. Connections Power supply: 5-pin 7/8“ connector Bus connections: B-encoded M12 connections V1.1 11 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ Function When Segment 1 (1‘) receives a message, the message is amplified and the regenerated signal is switched to Segment 2 (2‘) or Segments 2 and 3. No amplification or signal regeneration takes place between Segments S1 and S1‘, or between S2 and S2‘ on PROFIBUS Repeater Art. No. 56960. The signals are looped through. Cascading You can cascade 31 repeaters (details see table 2). DC Decoupling of PROFIBUS Repeater Art. No. 56960 On PROFIBUS Repeaters Art. No. 56960, two galvanically separated bus segments (S1 and S2) can be set up. S1 PROFIBUS M12 S1’ PROFIBUS M12 Bus management S2 PROFIBUS M12 S2’ PROFIBUS M12 Fig. 2: Schematic of DC decoupling of PROFIBUS Repeater MPR67 Art. No. 56960 DC Decoupling of PROFIBUS Repeater Art. No. 56965 On PROFIBUS Repeaters Art. No. 56965, three galvanically separated bus segments (S1, S2 and S3) can be set up. S1 PROFIBUS M12 S1’ PROFIBUS M12 Bus management S2 PROFIBUS M12 S3 PROFIBUS M12 Fig. 3: Schematic of DC decoupling of PROFIBUS Repeater MPR67+ Art. No. 56965 NOTE S2 and S3 are terminated internally. V1.1 12 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ Repeater in cascade If more than 16 repeaters are connected in cascade the Tslot time at the bus master should be verified and eventually corrected according to the following table. Baud Rate [kbit/s] Min. Tslot 9,6 132 19,2 132 45,45 132 93,75 132 187,5 135 500 200 1500 300 3000 400 6000 600 12000 1000 Table 2: Settings on Tslot for cascading You will find details concerning about connecting wires and other accessories in the chapter AccessoriesFehler! Verweisquelle konnte nicht gefunden werden. or visit the Murrelektronik Online Shop at onlineshop.murrelektronik.com. V1.1 13 Manual for 3 PROFIBUS Repeaters | MPR67 & MPR67+ Installation and Electrical Connection WARNING Danger to life due to electric shock. • Switch off the machine or equipment before working on it. • Do not disconnect or connect plugs or connectors live. CAUTION Electrostatic charge can destroy the modules. Remove any electrostatic charge from yourself before you touch the module. 3.1 Mounting Dimensions + 0,5 M4 2 - Nm + 4,4 17,8 - lb-in M12 0,6+ 0,1 Nm + 0,9 5,31 lb-in 35,5 ±0,5 151 ±0,5 (5,95 ±0,02 in.) 75 ±0,5 (2,96 ±0,02 in.) (1,4 ±0,02 in.) 30 ±0,5 22 ±0,5 (1,18 ±0,02 in.) (0,87±0,02in) Fig. 4: Module dimensions V1.1 14 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ Installation Location The PROFIBUS repeater can be affixed directly on an installation wall, to a profile section rail, or on a machine. Orientation The PROFIBUS repeater may be mounted in any position. Fixing CAUTION n Stresses produce cracks in the housing. ) Only mount the PROFIBUS repeater on a flat surface. Fixing materials: In 2x M4 screws 2x lock washers Hole spacing: 75 ± 0.5 mm ) Attach the PROFIBUS repeater to the two fixing holes. ) PROFIBUS Repeater MPR67+ Art. No. 56965: Connect the ground wire to the fixing hole (1). ) Tighten the M4 screws to a torque of 2 ± 0.5 Nm. Fig. 5: Fixing hole CAUTION Mechanical strain on the cables ) Conduct a suitable strain relief test. 3.2 Electrical Connection Power supply connection 5-pin 7/8“ connector Bus connections Bus connections are B-encoded to avoid confusions with other M12 connectors. V1.1 Bus inputs Pins Bus outputs Sockets 15 Manual for Termination PROFIBUS Repeaters | MPR67 & MPR67+ The segments do not have internal terminal resistors. PROFIBUS Repeater MPR67 Art. No. 56960 Leitung IN Line IN BR S1' Leitung OUT oder Abschlusswiderstand Line OUT or terminal resistance Leitung OUT Line OUT S2' Leitung OUT oder Abschlusswiderstand Line OUT or terminal resistance Fig. 6: Connecting the PROFIBUS Repeater MPR67 NOTE Terminal resistors are available as accessories (see Chapter "Accessories“). Termination The segments are fitted with internal terminal resistors. PROFIBUS Repeater MPR67+ In Art. No. 56965 Leitung IN Line IN BR S1' Leitung OUT oder Abschlusswiderstand Line OUT or terminal resistance Leitung OUT oder Blindverschluss Line OUT or blind plug S3 Leitung OUT oder Blindverschluss Line OUT or blind plug Fig. 7: Connecting the PROFIBUS Repeater MPR67 NOTE Dummy plugs are available as accessories (see Chapter "Accessories“). V1.1 16 Manual for Connecting PROFIBUS Repeaters | MPR67 & MPR67+ ) Remove any electrostatic charge from yourself. ) Connect the power supply using a 5-pin 7/8“ connector tightened to a torque of 0.6+0.1 Nm. ) Connect PROFIBUS lines to the PROFIBUS repeater using M12 connectors tightened to a torque of 0.6+0.1 Nm. ) If required, screw a bus terminal plug to the segment end. Fig. 8: Connecting lines Ensuring IP67 Protection ) PROFIBUS Repeater MPR67 Art. No. 56960: Attach terminal resistors if slots remain unused. ) PROFIBUS Repeater MPR67+ Art. No. 56965: Attach terminal resistors or dummy plugs if slots remain unused. Baud Rate Detection The PROFIBUS repeater detects the baud rate automatically. Display: yellow LED V1.1 17 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ 3.3 Terminal Assignment A 56960 MPR67 IN 2 1 3 4 5 1 2 3 4 5 0V 0V 24 V Sensor n.c. A B BR 2 3 1 5 4 1 2 3 4 5 VP1 (+5 V) RxD/TxD-N, A GND1 RxD/TxD-P, B. n.c. S1' C S2' 1 4 2 5 3 1 2 3 4 5 VP1 (+5 V) RxD/TxD-N, A GND1 RxD/TxD-P, B n.c. 56965 MPR67+ D In 1 4 2 5 3 1 2 3 4 5 VP2 (+5 V) RxD/TxD-N, A GND2 RxD/TxD-P, B n.c. A BR S1' E 1 4 2 5 3 1 2 3 4 5 VP3 (+5 V) RxD/TxD-N, A GND3 RxD/TxD-P, B n.c. S3 Fig. 9: Terminal assignment V1.1 18 Manual for 4 PROFIBUS Repeaters | MPR67 & MPR67+ Startup/Operation NOTE The PROFIBUS repeater has no address. The LEDs US and BR light up when a bus signal is present. 4.1 LED Displays Display 5 Cause Rectification Green LED (US) on Terminal 24 VDC OK. Yellow LED (BR) on Baud rate detected - Green LED (US) on Voltage at 7/8“ connector, Yellow LED (BR) off Baud rate not detected Signal line from Master interrupted, terminal resistor missing, power reset Green LED (US) off No voltage at 7/8“ connector, Yellow LED (BR) off power supply adapter off or defective no signal from Master, Baud rate not detected Text terminal 24 VDC Test signal line from Master, test terminal resistor, power reset Maintenance and Repair The devices are maintenance-free. This contain no components that you may replace or repair. 6 Transportation and Storage Conditions 6.1 Transportation Transport the device vibration-free in its original packaging or in a suitable packaging. Handle the device with care. 6.2 Storage Store the device in a dry place in suitable packaging. Refer to the storage temperatures specified in the Technical Data on page 21. V1.1 19 Manual for 7 PROFIBUS Repeaters | MPR67 & MPR67+ Suspending and Resuming Service 7.1 Suspending Service When suspending service, remove the device completely from its application. 7.2 Resuming Service If you wish to put the device back in service, refer to the specifications under storage conditions. Perform the installation and startup routines again (see page 19). 8 Disposal Help to protect the environment and dispose of the materials used in compliance with the relevant regulations or recycle the materials. V1.1 20 Manual for 9 PROFIBUS Repeaters | MPR67 & MPR67+ Technical Data PROFIBUS Repeater IP67 Art. No. 56960 PROFIBUS Repeater IP67 Art. No. 56965 EMC EN 61131-2 Product standard EN 61000-4-2 ESD Contact ± 4 kV, air ± 8 kV EN 61000-4-3 RF-Field & GSM 10 V/m EN 61000-4-4 Burst ±2 kV EN 61000-4-5 Surge asym./symm. ± 500 V (DC input) EN 61000-4-6 HF-asymmetric 10 V EN 61000-4-8 Magnetic field 50 Hz 30 A/m EN 55011 Emission QP 30 dBµV/m (30 - 230 MHz) QP 37 dBµV/m (230 - 1000 MHz) (class B) Ambient Conditions Operating temperature 0°C to +55°C Storage temperature -25°C to +70°C Enclosure type according to EN 60529 IP 67 Norm EN 60664-1: Overvoltage category III Rating voltage 50 V Pollution degree 3 Mechanical Ambient Conditions Oscillation according to EN 60068 Part 2-6 10 … 58 Hz; const. amplitude 0.35 mm 58 … 150 Hz; const. acceleration 15 g Shock according to EN 60068 Part 2-27 Amplitude 50 g, 11 ms duration Connection Possibilities System connection Seg.1 (S1/S1’) M12 male and M12 female plug connector 5-pin System connection Seg.2 (S2/S2’) M12 2x female plug connector 5-pin - System connection Seg.2/3 (S2/S3) - M12 2x female plug connector 5-pin Power IN 7/8” male plug connector 5-pin V1.1 21 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ PROFIBUS Repeater IP67 Art. No. 56960 PROFIBUS Repeater IP67 Art. No. 56965 Miscellaneous Dimensions (LxWxH) in mm 151x30x34,5 mm Mounting dimension in mm 75± 0.5 mm Weight Approx. 180g Bus Data Transfer protocol internal System Transfer rates 9,6 / 19,2 / 45,45 / 93,75 / 187,5 / 500 Kbit/s 1,5 / 3,0 / 6,0 / 12,0 Mbit/s Baud rate detection automatically one-time after power on Mode DPV0 / DPV1 Master Class 1+2 Internal bus terminator No Address No automatically S2 / S3 Power Supply Operation voltage 24 V DC (must always be connected) Operation voltage range 18 ... 30 V DC Current consumption ≤100 mA Others max. cascading 31 repeater galvanic isolation 500 VDC between Seg.1 and Seg.2 approvals CE repeat function between Seg.1 (S1/S1’) and Seg.2 (S2/S2’) V1.1 500 VDC between Seg.1 / Seg.2 / Seg.3 between Seg.1 (S1/S1’), Seg.2 (S2) and Seg.3 (S3) 22 Manual for 10 PROFIBUS Repeaters | MPR67 & MPR67+ Accessories 10.1 BUS Cables Article Number Description Cable length 7000-44001-8400150 Straight connector / straight socket violet 1.5 m 7000-44001-8400300 3m 7000-44001-8400500 5m 7000-44001-8400750 7.5 m 7000-44001-8401000 10 m Table 3: PROFIBUS cables Article Number Description Cable length 7000-44021-8400150 Plug - angled / Socket - angled violet 1.5 m 7000-44021-8400300 3m 7000-44021-8400500 5m 7000-44021-8400750 7.5 m 7000-44021-8401000 10 m Table 4: PROFIBUS cables Article Number Description Cable length 7000-14051-8400150 Straight connector violet with nonterminated wire end 1.5 m 7000-14051-8400300 3m 7000-14051-8400500 5m 7000-14051-8400750 7.5 m 7000-14051-8401000 10 m Table 5: PROFIBUS cables V1.1 23 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ Article Number Description Cable length 7000-14081-8400150 Plug - angled / violet with nonterminated wire end 1.5 m 7000-14081-8400300 3m 7000-14081-8400500 5m 7000-14081-8400750 7.5 m 7000-14081-8401000 10 m Table 6: PROFIBUS cables Article Number Description Cable length 7000-14061-8400150 Straight socket violet with nonterminated wire end 1.5 m 7000-14061-8400300 3m 7000-14061-8400500 5m 7000-14061-8400750 7.5 m 7000-14061-8401000 10 m Table 7: PROFIBUS cables Article Number Description Cable length 7000-14071-8400150 Socket - angled violet with nonterminated wire end 1.5 m 7000-14071-8400300 3m 7000-14071-8400500 5m 7000-14071-8400750 7.5 m 7000-14071-8401000 10 m Table 8: PROFIBUS cables V1.1 24 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ 10.2 POWER 7/8“ Cables Article Number Description Cable length 7000-78021-9610150 Straight socket / with nonterminated wire end 1.5 m 7000-78021-9610300 3m 7000-78021-9610500 5m 7000-78021-9610750 7,5 7000-78021-9611000 10 m Table 9: Power cable 7/8“ Article Number Description Cable length 7000-50021-9610030 Straight connector / straight socket 0.3 m 7000-50021-9610060 0.6 m 7000-50021-9610100 1m 7000-50021-9610150 1.5 m 7000-50021-9610200 2m Table 10: Power cable 7/8“ V1.1 25 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ 10.3 PROFIBUS Connectors for Self-Connection Article Number Description 7000-14005-0000000 Connector M12, straight Screw terminals B-coded, 2-pin, shielded 7000-14201-0000000 Connector M12, straight IDC terminals B-coded, 3-pin, shielded 7000-14221-0000000 Socket M12, straight IDC terminals B-coded, 3-pin, shielded 7000-14025-0000000 Socket M12, straight Screw terminals B-coded, 2-pin, shielded Table 11: Connectors for self-connection Article Number Description 7000-00000-8409999 Bus cable for PROFIBUS, 100 m collar 7000-78081-0000000 Power 7/8“ Connector, straight, 5-pin with screw terminals 7000-78091-0000000 Power 7/8“ Connector, straight, 5-pin IDC terminal Connection cross-section: 0.75 to 1.5 mm² 7000-78201-0000000 Power 7/8“ Socket, straight, 5-pin with screw terminals 7000-78211-0000000 Power 7/8“ Socket, straight, 5-pin IDC terminal Connection cross-section: 0.75 to 1.5 mm² Table 12: Connectors for self-connection V1.1 26 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ 10.4 Terminal Resistors Article Number Description 7000-14041-0000000 Terminal resistor M12 PROFIBUS (connector) B-coded, 4-pin Table 13: Terminal resistor accessories 10.5 Blank Plug Article Number Description 58 627 M12 plastic plug (SP 10 pieces) 55 390 7/8'' screw plug, metal with chain (SP 1 piece) 55 385 7/8'' screw plug, plastic (SP 1 piece) Table 14: Blank plug 10.6 Identification Labels Article Number Description 996067 IDENTIFICATION LABELS 20X8MM (SP 10 pieces) Table 15: Identification labels V1.1 27 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ Glossary Bus segment DIN DP DP-V0 DP-V1 EC Directive 2004/108/EC EMC EN ESD FE I ID number IEC IEC 61158 IP67 ISO LED PELV PNO Power-LED Repeater SELV PLC U V1.1 Due to the electrical specification of the RS-485 interface, the number of users on the RS485 network is restricted to 32 users. If more than 32 Profibus users are connected, the network must be divided into segments by means of repeaters. Deutsches Institut für Normung (German Standards Institute) Decentral Periphery. Decentralized periphery: PROFIBUS protocol for the high-speed cyclic data exchange. DP-V0 defines the cyclic exchange of data and diagnostics. Devices that support thus functionality are mainly used in the automation industry and machine control. DP-V1 defines the acyclic data exchange and alarm handling. Devices that support these expansions are mainly used in process engineering. EMC Directive. Electromagnetic Compatibility. European Standard Electrostatic Discharge Function ground/earth. Current. A 16-bit number that identifies a Profibus product uniquely. It represents a reference for the GDS file (DBB). Several devices may also have the same ID number, provided they are describable in a common DDB file. This number is issued by the Profibus Nutzerorganisation e.V. (German Profibus User Organization). International Electrotechnical Commission Worldwide valid standard for PROFIBUS DP and FMS. Ingress Protection, protection degree to DIN EN 60529 1st digit = protection against contact and foreign bodies 2nd digit = protection against water 6: Dust-proof, protection against access with a wire 7: Protection against temporary immersion International Standard Organization Light Emitting Diode Protective Extra Low Voltage. Profibus Nutzerorganisation e.V. (German Profibus User Organization) LED to signal operating status Coupling element to process signals between Profibus segments. Safety Extra Low Voltage. Program-logic controller Voltage. 28 Manual for PROFIBUS Repeaters | MPR67 & MPR67+ Legal Provisions Exclusion of Liability Murrelektronik GmbH has checked the contents of this technical documentation for conformity with the hardware and software described therein. Deviations can not be excluded in individual cases. For this reason, Murrelektronik excludes the warranty for the correctness of its contents and any liability for errors, in particular full conformity. The limitation of liability shall not apply if the cause for damage is attributable to willful intent and/or gross negligence, or for all claims arising from the Product Liability Law. Should a major contractual obligation be violated by criminal negligence, the liability of Murrelektronik GmbH shall be limited to damages that typically arise. Subject to technical changes and alternations in content. We advise that you check at regular intervals whether this documentation has been updated since corrections that may become necessary due to technical advances are included by Murrelektronik GmbH at regular intervals. We are gratefully for any suggestions for improvement. Copyright It is prohibited to transfer or photocopy the documentation either in paper or in digital form, reuse or divulge its contents unless otherwise expressly permitted by Murrelektronik GmbH or in conjunction with the production of documentation for third-party products that contain products made by Murrelektronik GmbH. Violations will result in liability for damages. All rights reserved, in particular in the event of the award of patents or granting of utility models. Right of Use Murrelektronik GmbH grants its customers a non-exclusive right revocable at any time and for an indefinite period of time to use this documentation to produce their own technical documentation. For this purpose, the documentation produced by Murrelektronik GmbH may be changed in parts, or amended, or copied ,and transferred to the customer's users as part of the customer's own technical documentation on paper or on electronic media. The customer shall then bear sole responsibility for the correctness of the contents of the technical documentation produced by him. If the technical documentation is integrated in part, or in full in the customer's technical documentation, the customer shall refer to the copyright of Murrelektronik GmbH. Furthermore, special attention shall be paid to compliance with the safety instructions. Although the customer is obliged to make reference to the copyright of Murrelektronik GmbH, provided the technical documentation of Murrelektronik GmbH is used, the customer shall market and/or use the technical documentation on his sole responsibility. The reason is that Murrelektronik GmbH has no influence on changes or applications of the technical documentation and even minor changes to the starting product or deviations in the intended applications may render incorrect the specifications contained in the technical documentation. For this reason, the customer is obliged to identify the technical documentation originating from Murrelektronik GmbH if and inasmuch as the documentation is changed by the customer. The customer shall be obliged to release Murrelektronik from the damage claims of third parties if the latter are attributable to any deficits in the documentation. This shall not apply to damages to the rights of third parties caused by deliberate or criminal intent. The customer shall be entitled to use the company brands of Murrelektronik GmbH exclusively for his product advertising, but only inasmuch as the products of Murrelektronik GmbH are integrated in the products marketed by the customer. The customer shall refer to the brands of Murrelektronik GmbH in an adequate manner if the brands of Murrelektronik GmbH were used. V1.1 29 Murrelektronik GmbH|Falkenstraße 3, D-71570 Oppenweiler|P.O. Box 1165, D-71567 Oppenweiler Phone +49 7191 47-0|Fax +49 7191 47-130|info@murrelektronik.com|www.murrelektronik.com The information in this manual has been compiled with the utmost care. Liability for the correctness, completeness and topicality of the information is restricted to gross negligence.