EL6930en Ver1.2 - -cdn.beckhoff
Operating instructions forEL6930TwinSAFE Logic Terminal with PROFIsafe gatewayVersion: 1.2.0Date:2016-03-15
Table of contentsTable of contents1 Foreword1.11.2Notes on the manual31.1.1Intendent audience31.1.2Origin of the document31.1.3Actuality31.1.4Product tent Pending41.1.8Copyright41.1.9Delivery conditions4Safety instructions41.2.1Delivery state41.2.2Operator's obligation to exercise diligence41.2.3Description of safety symbols51.2.4Documentation issue status62 System description2.12.237The Beckhoff Bus Terminal system72.1.1Bus Coupler82.1.2Bus Terminals92.1.3E-bus92.1.4Power contacts9TwinSAFE102.2.1The I/O construction kit is extended safely102.2.2Safety concept102.2.3EL1904, EL2904 - Bus Terminals with 4 fail-safe inputs or outputs112.2.4EL6930 - TwinSAFE logic terminal with PROFIsafe gateway112.2.5The fail-safe principle (Fail Stop)113 Product description123.1General description123.2Intended use133.3Technical data143.4Safety parameters153.5Dimensions164 Operation4.1EL6930Installation17171
Table of contents4.24.34.44.54.64.1.1Safety instructions174.1.2Transport / storage174.1.3Mechanical installation184.1.4Electrical installation204.1.5TwinSAFE reaction times244.1.6Tested EL2904 devices264.1.7Tested EL1904 devices26Configuration of the EL6930 in the TwinCAT System Manager274.2.1Configuration requirements274.2.2Inserting a Beckhoff Bus Coupler274.2.3Inserting a Beckhoff Bus Terminal284.2.4Inserting an EL6930284.2.5Address settings on the TwinSAFE terminals294.2.6Entering the TwinSAFE addresses in the System Manager304.2.7Creating a TwinSAFE group314.2.8Append a function block344.2.9EL6930 user and version administration404.2.10 Loading the project into the EL6930414.2.11 Communication between TwinCAT controllers434.2.12 Creating the PROFIsafe slave connection47Commissioning on Siemens F-CPU504.3.1Requirement504.3.2Installing the EL6930 in Step7504.3.3Configuration of the hardware51Diagnostics544.4.1Diagnostic LEDs544.4.2Diagnostic object554.4.3Status LEDs56Maintenance574.5.157CleaningService life574.6.1Decommissioning574.6.2Disposal575 Appendix5.15.2258Beckhoff Support and Service585.1.1Beckhoff branches and partner companies Beckhoff Support585.1.2Beckhoff company headquarters58Certificates59EL6930
Foreword1 Foreword1.1 Notes on the manual1.1.1 Intendent audienceIt is essential that the following notes and explanations are followed when installing and commissioningthese components.This description is only intended for the use of trained specialists in control and automation engineeringwho are familiar with the applicable national standards. The responsible staff must ensure that theapplication or use of the products described satisfy all the requirements for safety, including all therelevant laws, regulations, guidelines and standards.1.1.2 Origin of the documentThese operating instructions were originally written in German. All other languages are derived from theGerman original.1.1.3 ActualityPlease check whether you have the latest and valid version of this document. On the Beckhoff homepageunder the link tm you may find the latest version fordownload. If in doubt, please contact the technical support (see chapter 5.1 Beckhoff Support andService).1.1.4 Product propertiesValid are only the product properties that are specified in the respectively current user documentation.Other information, which is given on the product pages of the Beckhoff homepage, in emails or otherpublications is not relevant.1.1.5 DisclaimerThe documentation has been prepared with care. The products described are, however, constantly underdevelopment. For that reason the documentation is not in every case checked for consistency withperformance data, standards or other characteristics.If it should contain technical or editorial errors, we reserve the right to make changes at any time andwithout notice.No claims for the modification of products that have already been supplied may be made on the basis ofthe data, diagrams and descriptions in this documentation.1.1.6 TrademarksBeckhoff , TwinCAT , EtherCAT , Safety over EtherCAT , TwinSAFE and XFC are registeredtrademarks of and licensed by Beckhoff Automation GmbH.Other designations used in this publication may be trademarks whose use by third parties for their ownpurposes could violate the rights of the owners.EL69303
Foreword1.1.7 Patent PendingThe EtherCAT technology is patent protected, in particular by the following applications and patents:EP1590927, EP1789857, DE102004044764, DE102007017835 with the corresponding applications andregistrations in various other countries.The TwinCAT technology is patent protected, in particular by the following applications and patents:EP0851348, US6167425 with corresponding applications or registrations in various other countries.EtherCAT is registered trademark and patented technology, licensed by Beckhoff Automation GmbH,Germany1.1.8 Copyright Beckhoff Automation GmbH & Co. KG.The reproduction, distribution and utilization of this document as well as the communication of its contentsto others without express authorization are prohibited. Offenders will be held liable for the payment ofdamages. All rights reserved in the event of the grant of a patent, utility model or design.1.1.9 Delivery conditionsIn addition, the general delivery conditions of the company Beckhoff Automation GmbH & Co. KG apply.1.2 Safety instructions1.2.1Delivery stateAll the components are supplied in particular hardware and software configurations appropriate for theapplication. Modifications to hardware or software configurations other than those described in thedocumentation are not permitted, and nullify the liability of Beckhoff Automation GmbH & Co. KG.1.2.2Operator's obligation to exercise diligenceThe operator must ensure that the TwinSAFE products are only used as intended (see chapter Product description); the TwinSAFE products are only operated in sound condition and in working order. the TwinSAFE products are operated only by suitably qualified and authorized personnel. the personnel is instructed regularly about relevant occupational safety and environmentalprotection aspects, and is familiar with the operating instructions and in particular the safetyinstructions contained herein. the operating instructions are in good condition and complete, and always available for referenceat the location where the TwinSAFE products are used. none of the safety and warning notes attached to the TwinSAFE products are removed, and allnotes remain legible.4EL6930
Foreword1.2.3Description of safety symbolsThe following safety symbols are used in this operating manual. They are intended to alert the reader tothe associated safety instructions.Serious risk of injury!DANGERFailure to follow the safety instructions associated with this symbol directly endangersthe life and health of persons.Caution - Risk of injury!WARNINGFailure to follow the safety instructions associated with this symbol endangers the lifeand health of persons.Personal injuries!CAUTIONFailure to follow the safety instructions associated with this symbol can lead to injuriesto persons.Damage to the environment or devicesAttentionFailure to follow the instructions associated with this symbol can lead to damage to theenvironment or equipment.Tip or pointerNoteEL6930This symbol indicates information that contributes to better understanding.5
Foreword1.2.4 Documentation issue statusVersion1.2.0Comment Reliability document updated Safety parameters updated Foreword overworked1.1.2 Reliability document addedReaction times added1.1.1 Certificate updated1.1.0 Company address amendedDocumentation versions addedReferences to EN954 removed1.0.2 Document origin addedDescription of PROFIsafe connection expanded1.0.1 Reference to EN 60068-2-29 removed1.0.0 First released version6EL6930
System description2 System description2.1 The Beckhoff Bus Terminal systemThe Beckhoff Bus Terminal system is used for decentralized connection of sensors and actuators to acontrol system. The Beckhoff Bus Terminal system components are mainly used in industrial automationand building management applications. In its minimum configuration, a bus station consists of a BusCoupler or a Bus Terminal Controller and Bus Terminals connected to it. The Bus Coupler forms thecommunication interface to the higher-level controller, and the terminals are the interface to sensors andactuators. The whole bus station is clipped onto a 35 mm DIN mounting rail (EN 60715). The mechanicalcross connection of the bus station is established via a slot and key system at the Bus Coupler and theBus Terminals.The sensors and actuators are connected with terminals via the screwless Cage Clamp connectionsystem.In order to accommodate the wide range of different communication standards encountered in industrialautomation, Beckhoff offers Bus Couplers for a number of common bus systems(e.g. EK1100 for EtherCAT).EL69307
System description2.1.1Bus CouplerMechanical dataMechanical dataMaterialDimensions (W x H x D)MountingAttachable byBus Couplerpolycarbonate, polyamide (PA6.6).44 mm x 100 mm x 68 mmon 35 mm mounting rail (EN 60715) with lockingdouble slot and key connectionConnection technologyConnection technologyWiringConnection cross-sectionFieldbus connectionPower contactsCurrent loadRated voltageBus Couplercage Clamp spring-loaded system0.08 mm² . 2.5 mm², stranded wire, solid wiredepending on fieldbus3 spring contacts10 A24 VDC8EL6930
System description2.1.2Bus TerminalsMechanical dataMechanical dataMaterialDimensions (W x H x D)MountingAttachable byBus Terminalpolycarbonate, polyamide (PA6.6).12 mm x 100 mm x 68 mm or 24 mm x 100 mm x 68 mmon 35 mm mounting rail (EN 60715) with lockingdouble slot and key connectionConnection technologyConnection technologyWiringConnection cross-sectionFieldbus connectionPower contactsCurrent loadRated voltageBus Terminalcage Clamp spring-loaded system0.08 mm² . 2.5 mm², stranded wire, solid wireE-busup to 3 blade/spring contacts10 Adepends on Bus Terminal type2.1.3E-busThe E-bus is the data path within a terminal strip. The E-bus is led through from the Bus Coupler throughall the terminals via six contacts on the terminals' side walls.2.1.4Power contactsThe operating voltage is passed on to following terminals via three power contacts. Terminal strip can besplit into galvanically isolated groups by means of potential feed terminals as required. The power feedterminals play no part in the control of the terminals, and can be inserted at any locations within theterminal strip.EL69309
System description2.2 TwinSAFE2.2.1The I/O construction kit is extended safelyWith the TwinSAFE Terminals, Beckhoff offers the option of simply expanding the proven Bus Terminalsystem, and to transfer the complete cabling for the safety circuit into the already existing fieldbus cable.Safe signals can be mixed with standard signals without restriction. This saves design effort, installationand material. Maintenance is simplified significantly through faster diagnosis and simple replacement ofonly a few components.The new ELx9xx series Bus Terminals only include three basic functionalities: digital inputs EL19xx,digital outputs EL29xx and a logic unit EL6930. For a large number of applications, all sensors andactuators can be wired on these Bus Terminals. The required logical link of the inputs and the outputs ishandled by the EL6930. For small to medium-sized configurations, the tasks of a fail-safe PLC can thusbe handled within the Bus Terminal system.2.2.2Safety conceptTwinSAFE: Safety and I/O technology in one system Extension of the familiar Beckhoff I/O system with TwinSAFE terminals Freely selectable mix of safe and standard signals Logical link of the I/Os in the EL6930 TwinSAFE logic terminal Safety-relevant networking of machines via bus systemsTwinSAFE protocol (FSoE) Transfer of safety-relevant data via any media (“genuine black channel”) TwinSAFE communication via fieldbus systems such as EtherCAT, Lightbus, PROFIBUS orEthernet IEC 61508:2010 SIL 3 compliantConfiguring instead of wiring: the TwinSAFE configurator Configuration of the TwinSAFE system via the TwinCAT System Manager System Manager for editing and displaying all bus parameters Certified function blocks such as emergency stop, operation mode, etc. Simple handling Typical function blocks for machine safety any bus connection with the EL6930 TwinSAFE logic terminalTwinSAFE logic Bus Terminal EL6930 Link unit between TwinSAFE input and output terminals Configuration of a simple, flexible, cost-effective, decentralized safety controller No safety requirements for higher-level control system TwinSAFE enables networks with up to 65535 TwinSAFE devices TwinSAFE logic terminal can establish up to 127 connections (TwinSAFE connections) and aPROFIsafe slave connection to a PROFIsafe master controller. Several TwinSAFE logic terminals are cascadable in a network Safety functions such as emergency stop, protective door, etc. are already included Suitable for applications up to SIL 3 according to IEC 61508:2010 and DIN EN ISO 138491:2006 (Cat 4, PL e).10EL6930
System descriptionTwinSAFE digital input (EL1904) and output terminal (EL2904) All current safety sensors can be connected Operation with a TwinSAFE logic terminal EL1904 with 4 fail-safe inputs for sensors (24 VDC) with floating contacts EL2904 with four safe channels for actuators (24 VDC, 0.5 A per channel) Conforming to IEC 61508:2010 SIL 3 and DIN EN ISO 13849-1:2006 (Cat 4, PL e) requirements.2.2.3EL1904, EL2904 - Bus Terminals with 4 fail-safe inputs or outputsThe EL1904 and EL2904 Bus Terminals enable connection of common safety sensors and actuators.They are operated with the EL6930 TwinSAFE logic terminal. The TwinSAFE logic terminal is the link unitbetween the TwinSAFE input and output terminals. It enables the configuration of a simple, flexible andcost-effective decentralized safety control system.Therefore, there are no safety requirements for the higher-level controller! The typical safety functionsrequired for the automation of machines, such as emergency stop, protective door, two-hand etc., arealready permanently programmed in the EL6930. The user configures the EL6930 terminal according tothe safety requirements of his application.2.2.4EL6930 - TwinSAFE logic terminal with PROFIsafe gatewayThe TwinSAFE logic terminal is the link unit between the TwinSAFE input and output terminals and agateway to a PROFIsafe master controller. The EL6930 meets the requirements of IEC 61508:2010 SIL 3and DIN EN ISO 13849-1:2006 (Cat 4, PL e).2.2.5The fail-safe principle (Fail Stop)The basic rule for a safety system such as TwinSAFE is that failure of a part, a system component or theoverall system must never lead to a dangerous condition. The safe state is always the switched off andwattless state.EL693011
Product description3 Product description3.1 General descriptionEL6930 - TwinSAFE logic terminal / PROFIsafe gatewayThe TwinSAFE logic terminal is the link unit between the TwinSAFE input and output terminals.The EL6930 meets the requirements of IEC 61508:2010 SIL 3, DIN EN ISO 13849-1:2006 (Cat 4, PL e),NRTL, UL508, UL1998 and UL991.The TwinSAFE terminal has the typical design of an EtherCAT terminal.12EL6930
Product description3.2 Intended useCaution - Risk of injury!WARNINGTwinSAFE terminals may only be used for the purposes described below!The TwinSAFE terminals expand the application range of Beckhoff Bus Terminal system with functionsthat enable them to be used for machine safety applications. The TwinSAFE terminals are designed formachine safety functions and directly associated industrial automation tasks. They are therefore onlyapproved for applications with a defined fail-safe state. This safe state is the wattless state. Fail-safetyaccording to the relevant standards is required.The TwinSAFE terminals enable connection of: 24 VDC sensors (EL1904) such asemergency off pushbutton switches, pull cord switches, position switches, two-hand switches,safety mats, light curtains, light barriers, laser scanner, etc. 24 VDC actuators (EL2904) such ascontactors, protection door switches with tumbler, signal lamps, servo drives, etc.Test pulsesNoteWhen selecting actuators please ensure that the EL2904 test pulses do notlead to actuator switching or diagnostic message from the EL2904.The following modules were developed for these tasks: The EL1904 terminal is an input module with digital inputs. The EL2904 terminal is an output module with digital outputs. The EL6930 terminal is a logic module.These modules are suitable for operation with Beckhoff EKxxxx series Bus Couplers Beckhoff CXxxxx series Embedded PCs with E-bus connectionFollow the machinery directiveCAUTIONThe TwinSAFE terminals may only be used in machines according to the machinerydirective.Ensure traceabilityCAUTIONEL6930The buyer has to ensure the traceability of the device via the serial number.13
Product description3.3 Technical dataProduct designationNumber of inputsNumber of outputsStatus displayMinimum cycle timeError reaction timeWatchdog timeInput process imageOutput process imageEL6930 supply voltageCurrent consumption via E-busPower dissipation of the terminalDimensions (W x H x D)WeightPermissible ambient temperature (operation)Permissible ambient temperature(transport/storage)Permissible air humidityPermissible air pressure(operation/storage/transport)Climate category according to EN 60721-3-3Permissible level of contaminationImpermissible operating conditionsVibration/shock resistanceEMC immunity/emissionShocksProtection classPermitted operating environmentPermissible installation positionApprovals14EL6930004 diagnostic LEDsapprox. 500 µs watchdog timesMin. 1 ms, max. 60000 msDynamic according to the TwinSAFE configuration inthe TwinCAT System ManagerDynamic according to the TwinSAFE configuration inthe TwinCAT System Manager24 VDC (–15% / 20%)approx. 188 mAtypically 1 W12mm x 100mm x 68mmapprox. 50 g0 to 55 -25 C to 70 C5% to 95%, non-condensing750 hPa to 1100 hPa3K3(the deviation from 3K3 is possible only with optimalenvironmental conditions and also applies only tothe technical data which are specified differently inthis documentation)level of contamination 2(comply with the chapter Cleaning)TwinSAFE terminals must not be used under thefollowing operating conditions: under the influence of ionizing radiation in corrosive environments in an environment that leads tounacceptable soiling of the Bus Terminalconforms to EN 60068-2-6 / EN 60068-2-27conforms to EN 61000-6-2 / EN 61000-6-415 g with pulse duration 11 ms in all three axesIP20In the control cabinet or terminal box, with minimumprotection class IP54 according to IEC 60529see section Installation positionCEEL6930
Product description3.4 Safety parametersKey figuresEL6930Lifetime [a]20Prooftest Interval [a]not required HighDCHighPerformance levelPL eCategory4HFT1Element classification*Type B*) Classification according to IEC 61508-2:2010 (see chapter 7.4.4.1.2 and 7.4.4.1.3)The EL6930 EtherCAT Terminal can be used for safety-related applications within the meaning ofIEC 61508:2010 up to SIL3 and EN ISO 13849-1 up to PL e (Cat4).1)Special proof tests are not required during the entire service life of the EL6930 EtherCAT terminal.To calculate or estimate the MTTFd value out of the PFHD value please refer to the Application GuideTwinSAFE or to the ISO 13849-1:2015 table K.1.EL693015
Product description3.5 DimensionsWidth: 12 mm (side-by-side installation)Height: 100 mmDepth: 68 mm16EL6930
Operation4 OperationPlease ensure that the TwinSAFE terminals are only transported, stored and operated under the specifiedconditions
4.1.7 Tested EL1904 devices 26 . 5.1.1 Beckhoff branches and partner companies Beckhoff Support 58 5.1.2 Beckhoff company headquarters 58 5.2 Certificates 59. . These operating instructions were originally written in German. All other languages are derived from the
Operating instructions for AX5801 TwinSAFE drive option card for the AX5000 servo drive Version: 1.2.1 . 2 EL1904 4 Appendix 15 4.1 Beckhoff Support and Service 15 4.1.1 Beckhoff branches and partner companies Beckhoff Support 15 . Beckhoff , TwinCAT .
The simple route from data recording to the dashboard The Beckhoff principle is simplicity in itself: Beckhoff makes the route from data recording in the field to communication and historicisation through to data analysis in the framework of a user-specific HMI concept a comparatively sim
PixelPro Series User’s Manual ZN-C2M/ZN-C1M/ZN-C1 Ver1.30 1. Product Features The GANZ PixelPro Series HD / Megapixel IP camera (ZN-Cx) is a high performance H.264 network camera, designed for demanding security installations.
Building B,Jiayu Industrial Zone, 28 Guangming Road, Shiyan,Baoan District, Shenzhen,China 86 755 2747 1900 service@ginverter.com www.ginverter.com Troubleshooting Guide for Growatt Wi-Fi Modules (Ver1.3) 2018-6-16 . 2018-11-8 2 / 16 GROWATT NEW ENERGY Technology CO., LTD T / F .
In these operating instructions the following instructions are used. These instructions must be read carefully and followed without fail! DANGER . Operating Instructions for EL1918 Beckhoff Automation GmbH & Co. KG EL1918 TwinSAFE Terminal with 8 digital fail-safe inputs .
Beckhoff , TwinCAT . aspects, and is familiar with the operating instructions and in particular the safety instructions contained herein. the operating instructions are in good condition and complete, and always available for reference at the location where the TwinSAFE products are used.
guard locking is controlled by a safe output of an EL2094 from a Beckhoff control system. The two safe outputs of the CET3 are connected to a safe input of an EL1904. Connections . Designation Function Use in this example . OA, OB Safety outputs. HIGH when the safety guard is closed and locked. Switch-off of at least one of the outputs must lead to
Engineering Mathematics – I Dr. V. Lokesha 10 MAT11 8 2011 Leibnitz’s Theorem : It provides a useful formula for computing the nth derivative of a product of two functions. Statement : If u and v are any two functions of x with u n and v n as their nth derivative. Then the nth derivative of uv is (uv)n u0vn nC
