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class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><p>The international standard <b>IEC 61499</b>, addressing the topic of function blocks for industrial process measurement and control systems, was initially published by the <a href="/wiki/International_Electrotechnical_Commission" title="International Electrotechnical Commission">International Electrotechnical Commission</a> (IEC) in 2005. The specification of IEC 61499 defines a generic model for distributed control systems and is based on the <a href="/wiki/IEC_61131" title="IEC 61131">IEC 61131</a> standard. The concepts of IEC 61499 are also explained by Lewis and Zoitl <sup id="cite_ref-Zoitl_Lewis_1-0" class="reference"><a href="#cite_note-Zoitl_Lewis-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> as well as Vyatkin.<sup id="cite_ref-Valeriy_Vyatkin_2-0" class="reference"><a href="#cite_note-Valeriy_Vyatkin-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Part_1:_Architecture">Part 1: Architecture</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEC_61499&action=edit&section=1" title="Edit section: Part 1: Architecture"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>IEC 61499-1 defines the architecture for distributed systems. In IEC 61499 the cyclic execution model of IEC 61131 is replaced by an event driven execution model. The event driven execution model allows an explicit specification of the execution order of function blocks. If necessary, periodically executed applications can be implemented by using the E_CYCLE function block for the generation of periodic events as described in Annex A of IEC 61499-1. </p><p>IEC 61499 enables an <i>application-centric</i> design, in which one or more applications, defined by networks of interconnected function blocks, are created for the whole system and subsequently distributed to the available devices. All devices within a system are described within a <i>device model</i>. The topology of the system is reflected by the <i>system model</i>. The distribution of an application is described within the <i>mapping model</i>. Therefore, applications of a system are distributable but maintained together. IEC 61499 is strongly influenced by <a href="/wiki/Erlang_(programming_language)" title="Erlang (programming language)">Erlang</a>, with its shared-nothing model and distribution transparency. </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:IEC_61499_Models_en.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b7/IEC_61499_Models_en.png/220px-IEC_61499_Models_en.png" decoding="async" width="220" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b7/IEC_61499_Models_en.png/330px-IEC_61499_Models_en.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b7/IEC_61499_Models_en.png/440px-IEC_61499_Models_en.png 2x" data-file-width="512" data-file-height="348" /></a><figcaption>Application and device model of IEC 61499</figcaption></figure> <p>Like IEC 61131-3 function blocks, IEC 61499 function block types specify both an interface and an implementation. In contrast to IEC 61131-3, an IEC 61499 interface contains <i>event</i> inputs and outputs in addition to <i>data</i> inputs and outputs. Events can be associated with data inputs and outputs by <i>WITH constraints</i>. IEC 61499 defines several function block types, all of which can contain a behavior description in terms of service sequences: </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:IEC_61499_FBType_en.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e3/IEC_61499_FBType_en.png/220px-IEC_61499_FBType_en.png" decoding="async" width="220" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e3/IEC_61499_FBType_en.png/330px-IEC_61499_FBType_en.png 1.5x, //upload.wikimedia.org/wikipedia/commons/e/e3/IEC_61499_FBType_en.png 2x" data-file-width="397" data-file-height="136" /></a><figcaption>Function block interface</figcaption></figure> <ul><li>Service interface function block – SIFB: The source code is hidden and its functionality is only described by service sequences.</li> <li>Basic function block - BFB: Its functionality is described in terms of an Execution Control Chart (ECC), which is similar to a <a href="/wiki/State_diagram_(UML)" class="mw-redirect" title="State diagram (UML)">state diagram (UML)</a>. Every state can have several actions. Each action references one or zero algorithms and one or zero events. Algorithms can be implemented as defined in compliant standards.</li> <li>Composite function block - CFB: Its functionality is defined by a function block network.</li> <li>Adapter interfaces: An adapter interface is not a real function block. It combines several events and data connections within one connection and provides an interface concept to separate specification and implementation.</li> <li>Subapplication: Its functionality is also defined as a function block network. In contrast to CFBs, subapplications can be distributed.</li></ul> <p>To maintain the applications on a device IEC 61499 provides a <i>management model</i>. The <i>device manager</i> maintains the lifecycle of any resource and manages the communication with the software tools (e.g., configuration tool, agent) via <i>management commands</i>. Through the interface of the software tool and the management commands, online reconfiguration of IEC 61499 applications can be realized.<sup id="cite_ref-Zoitl_Diss_3-0" class="reference"><a href="#cite_note-Zoitl_Diss-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Part_2:_Software_tool_requirements">Part 2: Software tool requirements</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEC_61499&action=edit&section=2" title="Edit section: Part 2: Software tool requirements"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>IEC 61499-2 defines requirements for software tools to be compliant to IEC 61499. This includes requirements for the representation and the portability of IEC 61499 elements as well as a <a href="/wiki/Document_type_definition" title="Document type definition">DTD</a> format to exchange IEC 61499 elements between different software tools. There are already some IEC 61499 compliant software tools available.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Among these are commercial software tools, open-source software tools, and academic and research developments. Usually an IEC 61499 compliant runtime environment and an IEC 61499 compliant development environment is needed. </p> <div class="mw-heading mw-heading2"><h2 id="Part_3:_Tutorial_Information_(2008_withdrawn)"><span id="Part_3:_Tutorial_Information_.282008_withdrawn.29"></span>Part 3: Tutorial Information (2008 withdrawn)</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEC_61499&action=edit&section=3" title="Edit section: Part 3: Tutorial Information (2008 withdrawn)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>IEC 61499-3 was related to an early Publicly Available Specification (PAS) version of the standard and was withdrawn in 2008. This part answered <a href="/wiki/FAQ" title="FAQ">FAQs</a> related to the IEC 61499 standard and described the use of IEC 61499 elements with examples to solve common challenges during the engineering of automation systems. </p><p>Among other examples, IEC 61499-3 described the use of SIFBs as communication function blocks for remote access to real-time data and parameters of function blocks; the use of adapter interfaces to implement object oriented concepts; initialization algorithms in function block networks; and the implementation of ECCs for a simplified motor control of hypothetical <a href="/wiki/VCR" class="mw-redirect" title="VCR">VCRs</a>. Additionally the impacts of the mapping concerning the communication function blocks was explained, as well as the device management by management applications and its function blocks, and the principle of the device manager function block (DEV_MGR). </p> <div class="mw-heading mw-heading2"><h2 id="Part_4:_Rules_for_compliance_profiles">Part 4: Rules for compliance profiles</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEC_61499&action=edit&section=4" title="Edit section: Part 4: Rules for compliance profiles"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>IEC 61499-4 describes the rules that a system, device or software tool must follow to be compliant to IEC 61499. These rules are related to <i>interoperability, portability</i> and <i>configuration</i>. Two devices are <i>interoperable</i> if they can work together to provide the functionality specified by a system configuration. Applications compliant to IEC 61499 have to be <i>portable</i>, which means that they can be exchanged between software tools of different vendors considering the requirements for software tools described within IEC 61499-2. Devices of any vendor have to be <i>configurable</i> by any IEC 61499 compliant software tool. </p><p>Besides these general rules, IEC 61499-4 also defines the structure of <i>compliance profiles</i>. A compliance profile describes how a system conforms to the rules of the IEC 61499 standard. For example, the configurability of a device by a software tool is determined by the supported management commands. The XML exchange format which determines portability of IEC 61499 compliant applications is defined within part 2 and is completed by the compliance profile, for example by declaring the supported file name extensions for exchange of software library elements. </p><p>The <i>interoperability</i> between devices of different vendors is defined by the layers of the <a href="/wiki/OSI_model" title="OSI model">OSI models</a>. Also status outputs, <a href="/wiki/IP_address" title="IP address">IP addresses</a>, port numbers as well as the data encoding of function blocks like PUBLISH/SUBSCRIBE and CLIENT/SERVER, which are used for the communication between devices, have to be considered. HOLOBLOC, Inc. defines the "IEC 61499 compliance profile for feasibility demonstrations",<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> which is for example supported by the IEC 61499 compliant software tools FBDK,<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> 4diac IDE,<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> and nxtSTUDIO.<sup id="cite_ref-nxtControl_8-0" class="reference"><a href="#cite_note-nxtControl-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEC_61499&action=edit&section=5" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-Zoitl_Lewis-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-Zoitl_Lewis_1-0">^</a></b></span> <span class="reference-text">Alois Zoitl and Robert Lewis: <a rel="nofollow" class="external text" href="http://www.theiet.org/resources/books/control/mcsse.cfm">Modelling control systems using IEC 61499. 2nd Edition</a>, Control Engineering Series 95, The Institution of Electrical Engineers, London July 2014.</span> </li> <li id="cite_note-Valeriy_Vyatkin-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-Valeriy_Vyatkin_2-0">^</a></b></span> <span class="reference-text">Valeriy Vyatkin: IEC 61499 Function Blocks for Embedded and Distributed Control Systems Design, Instrumentation Society of America, USA, 2006, 2011 (second edition), 2014 (third edition in German and English)</span> </li> <li id="cite_note-Zoitl_Diss-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-Zoitl_Diss_3-0">^</a></b></span> <span class="reference-text">Alois Zoitl Real-Time Execution for IEC 61499, Instrumentation Society of America (ISA), USA, <style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-1934394274" title="Special:BookSources/978-1934394274">978-1934394274</a>, November 2008.</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20151128154314/http://iec61499.com/tools.htm">"IEC 61499 The New Standard in Automation: Tools"</a>. Archived from <a rel="nofollow" class="external text" href="http://www.iec61499.com/tools.htm">the original</a> on 28 November 2015<span class="reference-accessdate">. Retrieved <span class="nowrap">12 October</span> 2015</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=IEC+61499+The+New+Standard+in+Automation%3A+Tools&rft_id=http%3A%2F%2Fwww.iec61499.com%2Ftools.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIEC+61499" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.holobloc.com/doc/ita/index.htm">"IEC 61499 Compliance Profile for Feasibility Demonstrations"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">12 October</span> 2015</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=IEC+61499+Compliance+Profile+for+Feasibility+Demonstrations&rft_id=http%3A%2F%2Fwww.holobloc.com%2Fdoc%2Fita%2Findex.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIEC+61499" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.holobloc.com/fbdk2/index.htm">"FBDK – The Function Block Development Kit"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">12 October</span> 2015</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=FBDK+%E2%80%93+The+Function+Block+Development+Kit&rft_id=http%3A%2F%2Fwww.holobloc.com%2Ffbdk2%2Findex.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIEC+61499" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.eclipse.org/4diac/">"Eclipse 4diac - Open source IEC 61499 environment"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">12 October</span> 2015</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Eclipse+4diac+-+Open+source+IEC+61499+environment&rft_id=http%3A%2F%2Fwww.eclipse.org%2F4diac%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIEC+61499" class="Z3988"></span></span> </li> <li id="cite_note-nxtControl-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-nxtControl_8-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nxtcontrol.com/">"nxtControl – IEC 61499 conform automation system"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2017-09-20</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=nxtControl+%E2%80%93+IEC+61499+conform+automation+system&rft_id=http%3A%2F%2Fwww.nxtcontrol.com%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIEC+61499" class="Z3988"></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Sources">Sources</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEC_61499&action=edit&section=6" title="Edit section: Sources"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation cs2"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20161231170139/https://www.iec-normen.de/219342/iec-61499-1-2012-11-ed-2-0-zweisprachig.html"><i>IEC 61499 Function Blocks – Part 1: Architecture, Edition. 2.0</i></a>, archived from <a rel="nofollow" class="external text" href="http://www.iec-normen.de/219342/iec-61499-1-2012-11-ed-2-0-zweisprachig.html">the original</a> on 2016-12-31<span class="reference-accessdate">, retrieved <span class="nowrap">12 October</span> 2015</span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=IEC+61499+Function+Blocks+%E2%80%93+Part+1%3A+Architecture%2C+Edition.+2.0&rft_id=http%3A%2F%2Fwww.iec-normen.de%2F219342%2Fiec-61499-1-2012-11-ed-2-0-zweisprachig.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIEC+61499" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation cs2"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20161231170235/https://www.iec-normen.de/219343/iec-61499-2-2012-11-ed-2-0-zweisprachig.html"><i>IEC 61499 Function Blocks – Part 2: Software tool requirements, Edition. 2.0</i></a>, archived from <a rel="nofollow" class="external text" href="http://www.iec-normen.de/219343/iec-61499-2-2012-11-ed-2-0-zweisprachig.html">the original</a> on 2016-12-31<span class="reference-accessdate">, retrieved <span class="nowrap">12 October</span> 2015</span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=IEC+61499+Function+Blocks+%E2%80%93+Part+2%3A+Software+tool+requirements%2C+Edition.+2.0&rft_id=http%3A%2F%2Fwww.iec-normen.de%2F219343%2Fiec-61499-2-2012-11-ed-2-0-zweisprachig.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIEC+61499" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation cs2"><i>IEC 61499 Function Blocks – Part 3: Tutorial information, Edition. 1.0</i></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=IEC+61499+Function+Blocks+%E2%80%93+Part+3%3A+Tutorial+information%2C+Edition.+1.0&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIEC+61499" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation cs2"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20161231170137/https://www.iec-normen.de/219630/iec-61499-4-2013-01-ed-2-0-zweisprachig.html"><i>IEC 61499 Function Blocks – Part 4: Rules for compliance profiles, Edition. 2.0</i></a>, archived from <a rel="nofollow" class="external text" href="http://www.iec-normen.de/219630/iec-61499-4-2013-01-ed-2-0-zweisprachig.html">the original</a> on 2016-12-31<span class="reference-accessdate">, retrieved <span class="nowrap">12 October</span> 2015</span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=IEC+61499+Function+Blocks+%E2%80%93+Part+4%3A+Rules+for+compliance+profiles%2C+Edition.+2.0&rft_id=http%3A%2F%2Fwww.iec-normen.de%2F219630%2Fiec-61499-4-2013-01-ed-2-0-zweisprachig.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIEC+61499" class="Z3988"></span></li></ul> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=IEC_61499&action=edit&section=7" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.iec.ch/search/?q=61499">"IEC 61499"</a> at <a href="/wiki/International_Electrotechnical_Commission" title="International Electrotechnical Commission">International Electrotechnical Commission</a></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation cs2"><a rel="nofollow" class="external text" href="https://blog.se.com/machine-and-process-management/2020/09/28/5-ways-iec-61499-is-liberating-industrial-automation/"><i>Schneider Electric - 5 ways IEC 61499 is liberating Industrial Automation</i></a></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Schneider+Electric+-+5+ways+IEC+61499+is+liberating+Industrial+Automation&rft_id=https%3A%2F%2Fblog.se.com%2Fmachine-and-process-management%2F2020%2F09%2F28%2F5-ways-iec-61499-is-liberating-industrial-automation%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AIEC+61499" class="Z3988"></span></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist 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href="/wiki/IEC_60038" title="IEC 60038">60038</a></li> <li><a href="/wiki/RKM_code" title="RKM code">60062</a></li> <li><a href="/wiki/E_series_of_preferred_numbers" title="E series of preferred numbers">60063</a></li> <li><a href="/wiki/IEC_60068" title="IEC 60068">60068</a></li> <li><a href="/wiki/Comparative_Tracking_Index" title="Comparative Tracking Index">60112</a></li> <li><a href="/wiki/IEC_60228" title="IEC 60228">60228</a></li> <li><a href="/wiki/IEC_60269" title="IEC 60269">60269</a></li> <li><a href="/wiki/19-inch_rack" title="19-inch rack">60297</a></li> <li><a href="/wiki/IEC_60309" title="IEC 60309">60309</a></li> <li><a href="/wiki/IEC_60320" title="IEC 60320">60320</a></li> <li><a href="/wiki/IEC_60364" title="IEC 60364">60364</a></li> <li><a href="/wiki/IEC_60446" title="IEC 60446">60446</a></li> <li><a href="/wiki/IEEE_754" title="IEEE 754">60559</a></li> <li><a href="/wiki/IEC_60601" title="IEC 60601">60601</a></li> <li><a href="/wiki/IEC_60870" title="IEC 60870">60870</a> <ul><li><a href="/wiki/IEC_60870-5" title="IEC 60870-5">60870-5</a></li> <li><a href="/wiki/IEC_60870-6" title="IEC 60870-6">60870-6</a></li></ul></li> <li><a href="/wiki/IEC_60906-1" title="IEC 60906-1">60906-1</a></li> <li><a href="/wiki/Compact_Disc_Digital_Audio" title="Compact Disc Digital Audio">60908</a></li> <li><a href="/wiki/IEC_60929" title="IEC 60929">60929</a></li> <li><a href="/wiki/AES3" title="AES3">60958</a></li> <li><a href="/w/index.php?title=IEC_60980-344&action=edit&redlink=1" class="new" title="IEC 60980-344 (page does not exist)">60980-344</a></li> <li><a href="/wiki/IEC_61030" title="IEC 61030">61030</a></li> <li><a href="/wiki/IEC_61131" title="IEC 61131">61131</a> <ul><li><a href="/wiki/IEC_61131-3" title="IEC 61131-3">61131-3</a></li> <li><a href="/wiki/IO-Link" title="IO-Link">61131-9</a></li></ul></li> <li><a href="/wiki/Fieldbus" title="Fieldbus">61158</a></li> <li><a href="/wiki/IEC_61162" title="IEC 61162">61162</a></li> <li><a href="/wiki/IEC_61334" title="IEC 61334">61334</a></li> <li><a href="/wiki/IEC_61355" title="IEC 61355">61355</a></li> <li><a href="/wiki/IEC_61360" title="IEC 61360">61360</a></li> <li><a href="/wiki/IEC_61400" title="IEC 61400">61400</a></li> <li><a class="mw-selflink selflink">61499</a></li> <li><a href="/wiki/IEC_61508" title="IEC 61508">61508</a></li> <li><a href="/wiki/IEC_61511" title="IEC 61511">61511</a></li> <li><a href="/wiki/Fieldbus" title="Fieldbus">61784</a></li> <li><a href="/wiki/IEC_61850" title="IEC 61850">61850</a></li> <li><a href="/wiki/IEC_61851" title="IEC 61851">61851</a></li> <li><a href="/wiki/IEC_61883" title="IEC 61883">61883</a></li> <li><a href="/wiki/Battery_nomenclature" title="Battery nomenclature">61960</a></li> <li><a href="/wiki/IEC_61968" title="IEC 61968">61968</a></li> <li><a href="/wiki/IEC_61970" title="IEC 61970">61970</a></li> <li><a href="/wiki/IP-XACT" title="IP-XACT">62014-4</a></li> <li><a href="/wiki/Fieldbus" title="Fieldbus">62026</a></li> <li><a href="/wiki/IEC_62056" title="IEC 62056">62056</a></li> <li><a href="/wiki/IEC_62061" title="IEC 62061">62061</a></li> <li><a href="/wiki/IEC_62196" title="IEC 62196">62196</a></li> <li><a href="/wiki/EN_62262" title="EN 62262">62262</a></li> <li><a href="/wiki/IEC_62264" title="IEC 62264">62264</a></li> <li><a href="/wiki/IEC_62304" title="IEC 62304">62304</a></li> <li><a href="/wiki/IEC_62325" title="IEC 62325">62325</a></li> <li><a href="/wiki/IEC_62351" title="IEC 62351">62351</a></li> <li><a href="/wiki/AES47" title="AES47">62365</a></li> <li><a href="/wiki/IEC_62366" title="IEC 62366">62366</a></li> <li><a href="/wiki/IEC_62379" title="IEC 62379">62379</a></li> <li><a href="/wiki/Digital_Addressable_Lighting_Interface" title="Digital Addressable Lighting Interface">62386</a></li> <li><a href="/wiki/IEC_62455" title="IEC 62455">62455</a></li> <li><a href="/wiki/USB" title="USB">62680</a></li> <li><a href="/wiki/IEC_62682" title="IEC 62682">62682</a></li> <li><a href="/wiki/IEC_62700" title="IEC 62700">62700</a></li> <li><a href="/wiki/IEC_63110" title="IEC 63110">63110</a></li> <li><a href="/wiki/IEC_63119" title="IEC 63119">63119</a></li> <li><a href="/wiki/IEC_63382" title="IEC 63382">63382</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">ISO/IEC</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ISO/IEC_646" title="ISO/IEC 646">646</a></li> <li><a href="/wiki/COBOL" title="COBOL">1989</a></li> <li><a href="/wiki/ISO/IEC_2022" title="ISO/IEC 2022">2022</a></li> <li><a href="/wiki/ISO/IEC_4909" title="ISO/IEC 4909">4909</a></li> <li><a href="/wiki/ISO/IEC_5218" title="ISO/IEC 5218">5218</a></li> <li><a href="/wiki/ANSI_escape_code" title="ANSI escape code">6429</a></li> <li><a href="/wiki/ISO/IEC_6523" title="ISO/IEC 6523">6523</a></li> <li><a href="/wiki/ISO/IEC_7810" title="ISO/IEC 7810">7810</a></li> <li><a href="/wiki/ISO/IEC_7811" title="ISO/IEC 7811">7811</a></li> <li><a href="/wiki/ISO/IEC_7812" title="ISO/IEC 7812">7812</a></li> <li><a href="/wiki/ISO/IEC_7813" title="ISO/IEC 7813">7813</a></li> <li><a href="/wiki/ISO/IEC_7816" title="ISO/IEC 7816">7816</a></li> <li><a href="/wiki/Graphical_Kernel_System" title="Graphical Kernel System">7942</a></li> <li><a href="/wiki/Open_Document_Architecture" title="Open Document Architecture">8613</a></li> <li><a href="/wiki/Computer_Graphics_Metafile" title="Computer Graphics Metafile">8632</a></li> <li><a href="/wiki/ISO/IEC_8652" title="ISO/IEC 8652">8652</a></li> <li><a href="/wiki/ISO/IEC_8859" title="ISO/IEC 8859">8859</a></li> <li><a href="/wiki/ISO/IEC_9126" title="ISO/IEC 9126">9126</a></li> <li><a href="/wiki/File_Allocation_Table" title="File Allocation Table">9293</a></li> <li><a href="/wiki/CHILL" title="CHILL">9496</a></li> <li><a href="/wiki/ISO/IEC_9529" title="ISO/IEC 9529">9529</a></li> <li><a href="/wiki/PHIGS" title="PHIGS">9592</a></li> <li><a href="/wiki/PHIGS" title="PHIGS">9593</a></li> <li><a href="/wiki/ANSI_C" title="ANSI C">9899</a></li> <li><a href="/wiki/POSIX" title="POSIX">9945</a></li> <li><a href="/wiki/ISO/IEC_9995" title="ISO/IEC 9995">9995</a></li> <li><a href="/wiki/ISO/IEC_10021" title="ISO/IEC 10021">10021</a></li> <li><a href="/wiki/ISO/IEC_10116" title="ISO/IEC 10116">10116</a></li> <li><a href="/wiki/Guidelines_for_the_Definition_of_Managed_Objects" title="Guidelines for the Definition of Managed Objects">10165</a></li> <li><a href="/wiki/Document_Style_Semantics_and_Specification_Language" title="Document Style Semantics and Specification Language">10179</a></li> <li><a href="/wiki/Full_BASIC" title="Full BASIC">10279</a></li> <li><a href="/wiki/Universal_Coded_Character_Set" title="Universal Coded Character Set">10646</a></li> <li><a href="/wiki/ISO/IEC_10967" title="ISO/IEC 10967">10967</a></li> <li><a href="/wiki/MPEG-1" title="MPEG-1">11172</a></li> <li><a href="/wiki/ISO/IEC_11179" title="ISO/IEC 11179">11179</a></li> <li><a href="/wiki/ISO/IEC_11404" title="ISO/IEC 11404">11404</a></li> <li><a href="/wiki/JBIG" title="JBIG">11544</a></li> <li><a href="/wiki/ISO/IEC_11801" title="ISO/IEC 11801">11801</a></li> <li><a href="/wiki/ISO/IEC_12207" title="ISO/IEC 12207">12207</a></li> <li><a href="/wiki/Topic_map" title="Topic map">13250</a></li> <li><a href="/wiki/Universal_Disk_Format" title="Universal Disk Format">13346</a></li> <li><a href="/wiki/MHEG-5" title="MHEG-5">13522-5</a></li> <li><a href="/wiki/Z_notation" title="Z notation">13568</a></li> <li><a href="/wiki/ISLISP" title="ISLISP">13816</a></li> <li><a href="/wiki/MPEG-2" title="MPEG-2">13818</a></li> <li><a href="/wiki/ISO/IEC_14443" title="ISO/IEC 14443">14443</a></li> <li><a href="/wiki/MPEG-4" title="MPEG-4">14496</a></li> <li><a href="/wiki/ISO/IEC_14651" title="ISO/IEC 14651">14651</a></li> <li><a href="/wiki/C%2B%2B" title="C++">14882</a></li> <li><a href="/wiki/ISO/IEC_15288" title="ISO/IEC 15288">15288</a></li> <li><a href="/wiki/Ada_Semantic_Interface_Specification" title="Ada Semantic Interface Specification">15291</a></li> <li><a href="/wiki/Common_Criteria" title="Common Criteria">15408</a></li> <li><a href="/wiki/JPEG_2000" title="JPEG 2000">15444</a></li> <li><a href="/wiki/HTML" title="HTML">15445</a></li> <li><a href="/wiki/ISO/IEC_15504" title="ISO/IEC 15504">15504</a></li> <li><a href="/wiki/International_Standard_Identifier_for_Libraries_and_Related_Organizations" title="International Standard Identifier for Libraries and Related Organizations">15511</a></li> <li><a href="/wiki/ISO/IEC_15693" title="ISO/IEC 15693">15693</a></li> <li><a href="/wiki/ISO/IEC_15897" title="ISO/IEC 15897">15897</a></li> <li><a href="/wiki/MPEG-7" title="MPEG-7">15938</a></li> <li><a href="/wiki/ECMAScript" title="ECMAScript">16262</a></li> <li><a href="/wiki/Mixed_raster_content" title="Mixed raster content">16485</a></li> <li><a href="/wiki/ISO/IEC_17024" title="ISO/IEC 17024">17024</a></li> <li><a href="/wiki/ISO/IEC_17025" title="ISO/IEC 17025">17025</a></li> <li><a href="/wiki/QR_code" title="QR code">18004</a></li> <li><a href="/wiki/ISO/IEC_18014" title="ISO/IEC 18014">18014</a></li> <li><a href="/wiki/JPEG_XL" title="JPEG XL">18181</a></li> <li><a href="/wiki/ISO/IEC_19752" title="ISO/IEC 19752">19752</a></li> <li><a href="/wiki/RELAX_NG" title="RELAX NG">19757</a></li> <li><a href="/wiki/ISO/IEC_19770" title="ISO/IEC 19770">19770</a></li> <li><a href="/wiki/ISO/IEC_19788" title="ISO/IEC 19788">19788</a></li> <li><a href="/wiki/ISO/IEC_20000" title="ISO/IEC 20000">20000</a></li> <li><a href="/wiki/Open_Data_Protocol" title="Open Data Protocol">20802</a></li> <li><a href="/wiki/MPEG-21" title="MPEG-21">21000</a></li> <li><a href="/wiki/ISO/IEC_21827" title="ISO/IEC 21827">21827</a></li> <li><a href="/wiki/ECMAScript" title="ECMAScript">22275</a></li> <li><a href="/wiki/ECMAScript_for_XML" title="ECMAScript for XML">22537</a></li> <li><a href="/wiki/MPEG-A" title="MPEG-A">23000</a></li> <li><a href="/wiki/MPEG-D" title="MPEG-D">23003</a></li> <li><a href="/wiki/MPEG-H" title="MPEG-H">23008</a></li> <li><a href="/wiki/C_Sharp_(programming_language)" title="C Sharp (programming language)">23270</a></li> <li><a href="/wiki/Linux_Standard_Base" title="Linux Standard Base">23360</a></li> <li><a href="/wiki/Common_Logic" title="Common Logic">24707</a></li> <li><a href="/wiki/ISO/IEC_24727" title="ISO/IEC 24727">24727</a></li> <li><a href="/wiki/ISO/IEC_24744" title="ISO/IEC 24744">24744</a></li> <li><a href="/wiki/Universal_Remote_Console" title="Universal Remote Console">24752</a></li> <li><a href="/wiki/OpenDocument" title="OpenDocument">26300</a></li> <li><a href="/wiki/ISO/IEC_27000" title="ISO/IEC 27000">27000</a></li> <li><a href="/wiki/ISO/IEC_27000-series" class="mw-redirect" title="ISO/IEC 27000-series">27000-series</a></li> <li><a href="/wiki/ISO/IEC_27002" title="ISO/IEC 27002">27002</a></li> <li><a href="/wiki/ISO/IEC_27040" title="ISO/IEC 27040">27040</a></li> <li>29110</li> <li><a href="/wiki/ISO/IEC_29119" title="ISO/IEC 29119">29119</a></li> <li><a href="/wiki/ISO/IEC_33001" title="ISO/IEC 33001">33001</a></li> <li><a href="/wiki/ISO/IEC_38500" title="ISO/IEC 38500">38500</a></li> <li><a href="/wiki/Graph_Query_Language" title="Graph Query Language">39075</a></li> <li><a href="/wiki/ISO/IEC_42010" title="ISO/IEC 42010">42010</a></li> <li><a href="/wiki/ISO/IEC_80000" title="ISO/IEC 80000">80000</a></li> <li><a href="/wiki/IEC_81346" title="IEC 81346">81346</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/International_Electrotechnical_Commission" title="International Electrotechnical Commission">International 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class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only mw-watchlink" id="ca-watchstar-sticky-header" tabindex="-1" data-event-name="watch-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-star mw-ui-icon-wikimedia-wikimedia-star"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-edit-sticky-header" tabindex="-1" data-event-name="wikitext-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-wikiText mw-ui-icon-wikimedia-wikimedia-wikiText"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-ve-edit-sticky-header" tabindex="-1" data-event-name="ve-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-edit mw-ui-icon-wikimedia-wikimedia-edit"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-viewsource-sticky-header" tabindex="-1" data-event-name="ve-edit-protected-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-editLock mw-ui-icon-wikimedia-wikimedia-editLock"></span> <span></span> </a> </div> <div class="vector-sticky-header-buttons"> <button class="cdx-button cdx-button--weight-quiet mw-interlanguage-selector" id="p-lang-btn-sticky-header" tabindex="-1" data-event-name="ui.dropdown-p-lang-btn-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-language mw-ui-icon-wikimedia-wikimedia-language"></span> <span>5 languages</span> </button> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive" id="ca-addsection-sticky-header" tabindex="-1" data-event-name="addsection-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbleAdd-progressive mw-ui-icon-wikimedia-speechBubbleAdd-progressive"></span> <span>Add topic</span> </a> </div> <div class="vector-sticky-header-icon-end"> <div class="vector-user-links"> </div> </div> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-b766959bd-mbktk","wgBackendResponseTime":153,"wgPageParseReport":{"limitreport":{"cputime":"0.211","walltime":"0.272","ppvisitednodes":{"value":675,"limit":1000000},"postexpandincludesize":{"value":31384,"limit":2097152},"templateargumentsize":{"value":140,"limit":2097152},"expansiondepth":{"value":15,"limit":100},"expensivefunctioncount":{"value":1,"limit":500},"unstrip-depth":{"value":1,"limit":20},"unstrip-size":{"value":39086,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 214.926 1 -total"," 32.03% 68.849 1 Template:List_of_IEC_standards"," 31.22% 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