{"id":604,"date":"2022-04-23T17:44:32","date_gmt":"2022-04-23T08:44:32","guid":{"rendered":"https:\/\/ipuerto.co.jp\/?page_id=604"},"modified":"2022-05-06T16:08:34","modified_gmt":"2022-05-06T07:08:34","slug":"opc-ua01","status":"publish","type":"page","link":"https:\/\/ipuerto.co.jp\/en\/industry\/opc-ua01\/","title":{"rendered":"What is OPC UA"},"content":{"rendered":"<section class=\"sec01\">\r\n\t<div>\r\n\t\t<h2>What is OPC UA<\/h2>\r\n\t\t<div class=\"h3box\">\r\n\t\t\t<h3>Introducing OPC Classic<\/h3>\r\n\t\t\t<div class=\"flexbox border-box\">\r\n\t\t\t\t<div class=\"w40\">\r\n\t\t\t\t\t<h4>Before the OPC Classic<\/h4>\r\n\t\t\t\t\t<p>Communicating and sharing data between devices with different platforms is very difficult. It requires a unique program creation.<\/p>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<figure class=\"w60\"><img loading=\"lazy\" decoding=\"async\" src=\"\/struct\/wp-content\/uploads\/iot01_en.jpg\" alt=\"\" width=\"554\" height=\"189\" class=\"aligncenter size-full wp-image-186\" \/><\/figure>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t<div><span class=\"dli-caret-down02\"><\/span><\/div>\r\n\t\t<div class=\"h3box mb3\">\r\n\t\t\t<div class=\"flexbox border-box mb1\">\r\n\t\t\t\t<div class=\"w40\">\r\n\t\t\t\t\t<h4>After the OPC Classic waw launched<\/h4>\r\n\t\t\t\t\t<p>Interconnection is possible with a unified standard without the need to create a proprietary program. Enables concentration on what one wishes to do.<\/p>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<figure class=\"w60\"><img loading=\"lazy\" decoding=\"async\" src=\"\/struct\/wp-content\/uploads\/iot02_en.jpg\" alt=\"\" width=\"554\" height=\"234\" class=\"aligncenter size-full wp-image-187\" \/><\/figure>\r\n\t\t\t<\/div>\r\n\t\t\t<p>OPC (OPC Classic) is a process communication standard developed by Honeywell, Siemens, and Microsoft in 1996 to transmit and receive data between different manufacturers and devices. It is based on Microsoft's COM\/DCOM technology and is designed to work in a Windows system. The specification was originally conceived for interoperability in processor control in plants and factories.<\/p>\r\n\t\t<\/div>\r\n\t\t<div class=\"h3box mb3\">\r\n\t\t\t<h3>Emergence of OPC UA<\/h3>\r\n\t\t\t<div class=\"flexbox\">\r\n\t\t\t\t<div class=\"w50\">\r\n\t\t\t\t\t<h4>Growing market demand (2000s~)<\/h4>\r\n\t\t\t\t\t<ul class=\"disc\">\r\n\t\t\t\t\t\t<li>Advanced application functionality<\/li>\r\n\t\t\t\t\t\t<li>Overall optimization<\/li>\r\n\t\t\t\t\t\t<li>Multiplexing capabilities <\/li>\r\n\t\t\t\t\t\t<li>Usage scenarios expansion (from the automation field to other industry categories)<\/li>\r\n\t\t\t\t\t\t<li>Increased security requirements for constantly advancing threats<\/li>\r\n\t\t\t\t\t\t<li>Dilemma of only working in Windows environment<\/li>\r\n\t\t\t\t\t<\/ul>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<figure class=\"w50\"><img loading=\"lazy\" decoding=\"async\" src=\"\/struct\/wp-content\/uploads\/iot03_en.jpg\" alt=\"\" width=\"554\" height=\"227\" class=\"aligncenter size-full wp-image-188\" \/><\/figure>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t<div class=\"h3box mb4\">\r\n\t\t\t<h3>Demand for OPC UA<\/h3>\r\n\t\t\t<h4 class=\"mb2\">Because of two critical incident occurrences and the IoT shift. <\/h4>\r\n\t\t\t<b>In 2010, a cyber attack by \"Stuxnet\" occurred on Iran's nuclear facilities.<\/b>\r\n\t\t\t<p class=\"mb1\">Overview: Targeting PLCs manufactured by Siemens AG<br>\r\nDamage: 8,400 centrifuges were hijacked, rendering them all inoperable<\/p>\r\n\t\t\t<b>In 2016, a \"Crash Override\" cyberattack occired on a Ukrainian power facility.<\/b>\r\n\t\t\t<p>Overview: Malware caused a major power outage.<br>\r\nDamage: Tens of thousands of residents experienced a blackout lasting about an hour and 15 minutes in the northern part of Kiev, the capital of Ukraine.<\/p>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/section>","protected":false},"excerpt":{"rendered":"What is OPC UA Introducing OPC Classic Before the OPC Classic Communicating and sharing data between devices w ...","protected":false},"author":2,"featured_media":173,"parent":600,"menu_order":200,"comment_status":"closed","ping_status":"closed","template":"page-nosidebar-fullthumb-h1.php","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_locale":"en_US","_original_post":"51","footnotes":""},"class_list":["post-604","page","type-page","status-publish","has-post-thumbnail","hentry","en-US"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ipuerto.co.jp\/wp-json\/wp\/v2\/pages\/604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ipuerto.co.jp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ipuerto.co.jp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ipuerto.co.jp\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ipuerto.co.jp\/wp-json\/wp\/v2\/comments?post=604"}],"version-history":[{"count":4,"href":"https:\/\/ipuerto.co.jp\/wp-json\/wp\/v2\/pages\/604\/revisions"}],"predecessor-version":[{"id":735,"href":"https:\/\/ipuerto.co.jp\/wp-json\/wp\/v2\/pages\/604\/revisions\/735"}],"up":[{"embeddable":true,"href":"https:\/\/ipuerto.co.jp\/wp-json\/wp\/v2\/pages\/600"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ipuerto.co.jp\/wp-json\/wp\/v2\/media\/173"}],"wp:attachment":[{"href":"https:\/\/ipuerto.co.jp\/wp-json\/wp\/v2\/media?parent=604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}