History Opc Foundation

Bonisiwe Shabane
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history opc foundation

See the comprehensive history on one PDF file here. Please share your feedback with us – send us an email to office@opcfoundation.org The OPC Foundation (Open Platform Communications, formerly Object Linking and Embedding for Process Control[1]) is an industry consortium that creates and maintains standards for open connectivity of industrial automation devices and systems, such as... The OPC standards specify the communication of industrial process data, alarms and events, historical data and batch process data between sensors, instruments, controllers, software systems, and notification devices. The OPC Foundation started in 1994,[2] as a task force comprising five industrial automation vendors (Fisher-Rosemount, Rockwell Automation, Opto 22, Intellution, and Intuitive Technology),[3] with the purpose of creating a basic OLE for Process... OLE is a technology developed by Microsoft Corporation for the MS Windows operating system.

The task force released the OPC standard in August 1996.[citation needed] The OPC Foundation was chartered to continue development of interoperability specifications and includes manufacturers and users of devices instruments, controllers, software and enterprise... The OPC Foundation cooperates with other organizations, such as MTConnect, who share similar missions. The OPC Foundation enhanced the range for certification of OPC product to meet the increasing demand for reliable functionality and insured interoperability. The self-certification using the ComplianceTestTool (CTT) and the participation at an Interoperability Workshop (IOP) are now enhanced with a Certification in an independent test facility. According to the test specification here not only the OPC Data Access (DA2/3) interface is tested but also the overall behavior of the product in a real world environment is verified. OPC Certification

OPC – History OPC (OLE for Process Control) is an industry standard created with the collaboration of a number a leading worldwide automation and hardware software suppliers working in cooperation with Microsoft.The organization that... The OPC Foundation’s forerunner — a task force composed of Fisher-Rosemount, Rockwell Software, Opto 22, Intellution, and Intuitive Technology — was able to develop a basic,workable, OPC specification after only a single year’s work. A simplified, stage-one solution was released in August 1996. The objective of the OPC Foundation is to develop an open, flexible, plug-and-play standard that allows end users to enjoy a greater choice of solutions, as well as sharply reducing development and maintenance costs... <img fetchpriority="high" fetchpriority="high" decoding="async" class="aligncenter size-full wp-image-4369" src="https://instrumentationtools.com/wp-content/uploads/2016/04/instrumentationtools.com_opc-protocol.png" alt="OPC Protocol" width="579" height="332" /> The OPC Foundation has been able to work more quickly than many other standards groups because OPC Foundation is simply building on an existing Microsoft standard.

Other groups which have had to define the standards “from the ground up” have had a more difficult time reaching consensus as a result of the scope of their work. Microsoft is a member of the OPC Foundation and has given strong backing to the organization. However, Microsoft has been careful to remain in the background and let the member companies with direct industry experience guide the organization’s work. One of the most valuable aspects of Microsoft’s participation is the fact that it hosts an annual OPC Foundation meeting in Redmond,Washington (Microsoft Headquarters) to provide Foundation Members with a preview of coming developments... Many Foundation Members are small companies and would not receive that kind of briefing from Microsoft if they were not Foundation Members. End-Users are encouraged to join OPC Foundation, and several manufacturers actively participate in the specification and technical review process.

Both End – Users and Automation Suppliers benefit from having a standard. For every automation system installed today, there is a significant amount of time and money spent on integration. OPC ensures that automation systems can share information and interoperate with other automation and business systems across their plant or factory. The need for OPC is probably best traced back to the introduction of Windows 3.0 in 1990. With Windows 3 it became possible, on an inexpensive, mainstream computing platform, to run multiple applications simultaneously. Even better, Windows provided a standard mechanism for those applications to exchange data at runtime.

This mechanism was Dynamic Data Exchange, or DDE, and it was not long before users saw the benefits of having their process or plant data 'piped' into general purpose applications like Microsoft Excel. Soon however, the limitations of DDE became clear. It was not terribly robust, there was no support for DDE across a network, and, worst of all, its bandwidth was very limited. A number of notable attempts were made to rectify these shortcomings, of which Wonderware's InTouchTM SCADA software had the greatest impact. It introduced a means of networking DDE traffic (NetDDETM, which was later taken up by Microsoft), and also greatly increased the effective bandwidth of DDE by packing multiple data items into each packet or... The main drawback of this scheme, and others such as Rockwell Software's AdvanceDDETM, was that they remained proprietary, requiring payments to their inventors, and thereby guaranteeing that they would never attain the status of...

When OLE 2.0 was launched in 1992, it was apparent that it would eventually replace nearly all uses of DDE. It was more flexible, more robust, and used more efficient transport mechanisms. Around the same time, a group calling itself WinSEM (Windows in Science, Engineering and Manufacturing) began meeting at Microsoft's Redmond headquarters. This group's members were largely from the areas of industrial control and data acquisition, with Microsoft acting as a catalyst. Automation, Control & Plant Intelligence - Articles, Analysis, Reviews, Interviews & Views OPC (OLE for Process Control) is an industry standard created with the collaboration of a number a leading worldwide automation and hardware software suppliers working in cooperation with Microsoft.

The organization that manages this standard is the OPC Foundation. The Foundation has over 150 members from around the world, including nearly all of the world's major providers of control systems, instrumentation, and process control systems. The OPC Foundation's forerunner " a task force composed of Fisher-Rosemount, Rockwell Software, Opto 22, Intellution, and Intuitive Technology" was able to develop a basic, workable, OPC specification after only a single year's work. Copyright © 2025 Automation Media. All rights reserved. Disclaimer

In today’s complex economy, information is the key to business success and profitability. OPC technologies were created to allow information to be easily and securely exchanged between diverse platforms from multiple vendors and to allow seamless integration of those platforms without costly, time-consuming software development. This frees engineering resources to do the more important work of running your business. Today, there are more than 5,200 suppliers who have created more than 42,000 different OPC products used in more than 52 million applications. The estimate of the savings in engineering resources alone is in the billions of dollars. �K�c2�dm��%�f�~��e�'ڕ/�M �:)��6r �����h��ZN��� ���J�jt���0�+�-���D��km%SR�716�����q�j;�.�E�]BK���tG��6Gl����fo�*�g�[ĄyUOQ�>���Lǁ� {�c;G ��z� �oPUf�p�?����`�f�՗�w�$��S���-_h]�EԭY��2sx#b(6��:��O����[|[�[s�f1C���C�����^��[xz�0z�e~�z�@� �����^m�xثR&Ĩ�0�CJ��Z�6�VN�����ߚ?

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��\��_4� f:�!���^��266���/�$ �PHG�K�� ���4������EpQgmߞiBfG�'I|u�sf��4*�pX�Ĥ�t�A�B��DZ�J!H�n�04>h*v��<������{��3�"_RW�e�^��l�u�q��vȭG�����_��p-u��Ǒ�kD>n�ң Tص���� ^�m7����� �^S<�+���͏����[,��z��-��'���J�����4���ie�{T�Q ��bN�j���.ji}G�N�}�@���w%W�����T :P��!����vR��[֤l� �p0�\���S�H4@.�a� ��j�ϱq���6��������� �ߟ�\��Y� ��l���Vq��g�� rpNe�f�~ ���$Y�����˿�}oՎ��� �K��Z�ߝ�|�v0!�-��t�B�������7�[9�c���{��d��p�Tve^Z�\~W~_A�oN��+:WH�ٻ��*`� v�~��B���~oa6��~������߇Y�M �W��s�`���Th[�~��� V(�F�M� ��b��I^{{�fI�w�KߥK�}�K$4N�u��������`rK�� c#� `q J�`+����@8q�4 �an�?�?^a��jΏ�3��vϜ��;b揠)���Ħ����;m���I�'q�-�L���������<<ߕf���8 �SB����f��� endstream endobj 156 0 obj <> endobj 157 0... The June/July edition of IEN Europe magazine featured an interview with Stefan Hoppe, Global Vice President OPC Foundation, where he talks about independent standards for safe industrial communication and the requirements of Industry 4.0. IEN Europe: Mr Hoppe, could you please, for a start, give a short introduction into the OPC Foundation and its history? When was it started on who were the first members? Hoppe: OPC foundation was started in 1995 to solve the problem of moving data from process control and factory automation devices to the visualization applications. The initial set of companies was Opto 22, Rockwell, Fisher Rosemount and Intellution.

By December 1995 the first draft of the OPC data access specification was available. Later in January 1996 the OPC Foundation was created and within six months there were over 100 members. At that time OPC set out to solve interoperability based on the Microsoft technology of COM/DCOM. Over the last 22 years it has been very well adopted with over 45 million OPC installations. IEN Europe: What are the most important tasks of the foundations today? Hoppe: We target multiple tasks on different areas: From an organization perspective, we continue to scale the Foundation to be locally available in the most important regions of the world – we have offices...

Because of the increased request for certified OPC UA enabled products we opened multiple OPC UA test labs in each region in the world: After North America, we now have a second lab in... To guarantee not only the reliability of OPC UA itself but also for the information models done with other consortia, we need to extend the certification process. Information modelling combined with secured, reliable plug-and-play is the key for industrial interoperability.

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Both End – Users and Automation Suppliers benefit from having a standard. For every automation system installed today, there is a significant amount of time and money spent on integration. OPC ensures that automation systems can share information and interoperate with other automation and business systems across their plant or factory. The need for OPC is probably best traced back to the introduct...