{"id":156,"date":"2018-04-16T14:28:13","date_gmt":"2018-04-16T14:28:13","guid":{"rendered":"http:\/\/opcconnect.integrationobjects.com\/wp-content\/uploads\/2018\/04\/Picture1-1.jpg"},"modified":"2026-03-23T14:31:40","modified_gmt":"2026-03-23T14:31:40","slug":"opc-ua-2-2","status":"inherit","type":"attachment","link":"https:\/\/integrationobjects.com\/blog\/what-is-opc-ua\/opc-ua-2-2\/","title":{"rendered":"What is OPC UA"},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"class_list":["post-156","attachment","type-attachment","status-inherit","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>OPC UA Architecture - Integration Objects - OPC Blog<\/title>\n<meta name=\"description\" content=\"OPC UA provides a flexible mechanism for information exchange between enterprise-type systems and the kind of controls that interact with real world data.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/integrationobjects.com\/blog\/wp-content\/uploads\/2018\/04\/Picture1-1.jpg\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OPC UA Architecture - 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Integration Objects - OPC Blog","description":"OPC UA provides a flexible mechanism for information exchange between enterprise-type systems and the kind of controls that interact with real world data.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/integrationobjects.com\/blog\/wp-content\/uploads\/2018\/04\/Picture1-1.jpg","og_locale":"en_US","og_type":"article","og_title":"OPC UA Architecture - Integration Objects - OPC Blog","og_description":"OPC UA provides a flexible mechanism for information exchange between enterprise-type systems and the kind of controls that interact with real world data.","og_url":"https:\/\/integrationobjects.com\/blog\/wp-content\/uploads\/2018\/04\/Picture1-1.jpg","og_site_name":"OPC Blog","article_publisher":"https:\/\/www.facebook.com\/Integration.Objects.OPC\/","article_modified_time":"2026-03-23T14:31:40+00:00","og_image":[{"width":1299,"height":725,"url":"https:\/\/integrationobjects.com\/blog\/wp-content\/uploads\/2018\/04\/Picture1-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@IntegObjects","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/integrationobjects.com\/blog\/wp-content\/uploads\/2018\/04\/Picture1-1.jpg","url":"https:\/\/integrationobjects.com\/blog\/wp-content\/uploads\/2018\/04\/Picture1-1.jpg","name":"OPC UA Architecture - 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