{"id":14397,"date":"2018-10-22T00:47:00","date_gmt":"2018-10-21T16:47:00","guid":{"rendered":"http:\/\/blog.phoenixcontact.com\/marketing-sea\/?p=14397"},"modified":"2019-10-08T16:25:02","modified_gmt":"2019-10-08T08:25:02","slug":"process-infrastructure-ethernet-hart-multiplexer","status":"publish","type":"post","link":"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2018\/10\/process-infrastructure-ethernet-hart-multiplexer\/","title":{"rendered":"Process Infrastructure \u2013 Ethernet HART Multiplexer"},"content":{"rendered":"<p>Process infrastructure is one of the most critical parts of a refinery plant or offshore platform. The topology of modern process infrastructure includes FOUNDATION Fieldbus, Profibus PA, WirelessHart and HART Multiplexer etc.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium\" src=\"http:\/\/www.phoenixcontact.com\/assets\/images_ed\/local_sg\/web_content_2col\/pic_con2_sg_0022674_int.jpg\" width=\"440\" height=\"73\" \/><\/p>\n<p>HART (Highway Addressable Remote Transducer) is the most broadly supported protocol in the world for process industry as there are 40 Million HART devices being installed worldwide. But according to records, only 10% of these HART devices are connect to HART compatible control systems. End user should expand the use of HART devices in order to perform specialized operations like:<\/p>\n<ul>\n<li>Asset Management<\/li>\n<li>Predictive Maintenance<\/li>\n<li>Data Logging<\/li>\n<li>Partial-stroke Testing<\/li>\n<\/ul>\n<h2>Benefits of HART<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium\" src=\"http:\/\/www.phoenixcontact.com\/assets\/images_ed\/local_sg\/web_content\/pic_con_sg_0022675_int.jpg\" width=\"896\" height=\"278\" \/><\/p>\n<h2>Problems of Conventional Serial HART Multiplexers:<\/h2>\n<ul>\n<li>Slow scanning time due to large quantities of I\/Os in the network<\/li>\n<li>Limitation of RS485\u2019s transmission speed<\/li>\n<li>Work based on \u201cMaster and Slave\u201d principle<\/li>\n<\/ul>\n<p>Above are some of the challenges faced when using a conventional RS485 Hart Multiplexer and they will become worse if there are more than 1000 devices. Ethernet Multiplexer can solve this problem as featured below.<\/p>\n<div style=\"width: 686px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.phoenixcontact.com\/assets\/images_ed\/local_sg\/web_content_3col\/pic_con3_sg_0022676_int.jpg\" alt=\"Fig 1: Ethernet Hart Multiplexer\" width=\"676\" height=\"469\" \/><p class=\"wp-caption-text\">Fig 1: Ethernet Hart Multiplexer<\/p><\/div>\n<h2>Ethernet Multiplexer Features and Benefits:<\/h2>\n<ul>\n<li>Works with existing standard IP infrastructure<\/li>\n<li>Supports higher communication speed up to 1GB\/s<\/li>\n<li>Easy integration into Ethernet based Host system without additional conversion<\/li>\n<li>Provides faster start up and device configuration<\/li>\n<li>Flexibility in network design like redundant Ethernet<\/li>\n<\/ul>\n<div style=\"width: 906px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.phoenixcontact.com\/assets\/images_ed\/local_sg\/web_content\/pic_con_sg_0022677_int.jpg\" alt=\"Fig 2: Hart IP Network Overview\" width=\"896\" height=\"439\" \/><p class=\"wp-caption-text\">Fig 2: Hart IP Network Overview<\/p><\/div>\n<p>If you need any technical advice on your current project, feel free to contact us. I believe we can be your trusted partner to provide suitable solutions to fit your applications!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Process infrastructure is one of the most critical parts of a refinery plant or offshore platform. The topology of modern process infrastructure includes FOUNDATION Fieldbus, Profibus PA, WirelessHart and HART Multiplexer etc. HART (Highway Addressable Remote Transducer) is the most broadly supported protocol in the world for process industry as there are 40 Million HART [&hellip;]<\/p>\n","protected":false},"author":173,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[904,1045],"tags":[211,1018,1140],"class_list":["post-14397","post","type-post","status-publish","format-standard","hentry","category-industries","category-process","tag-ethernet","tag-hart-multiplexer","tag-process-industry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Process Infrastructure \u2013 Ethernet HART Multiplexer | Southeast Asia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2018\/10\/process-infrastructure-ethernet-hart-multiplexer\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Process Infrastructure \u2013 Ethernet HART Multiplexer | Southeast Asia\" \/>\n<meta property=\"og:description\" content=\"Process infrastructure is one of the most critical parts of a refinery plant or offshore platform. The topology of modern process infrastructure includes FOUNDATION Fieldbus, Profibus PA, WirelessHart and HART Multiplexer etc. HART (Highway Addressable Remote Transducer) is the most broadly supported protocol in the world for process industry as there are 40 Million HART [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.phoenixcontact.com\/marketing-sea\/2018\/10\/process-infrastructure-ethernet-hart-multiplexer\/\" \/>\n<meta property=\"og:site_name\" content=\"Southeast Asia\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/www.facebook.com\/phoenixcontactsea\/\" \/>\n<meta property=\"article:published_time\" content=\"2018-10-21T16:47:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-10-08T08:25:02+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.phoenixcontact.com\/assets\/images_ed\/local_sg\/web_content_2col\/pic_con2_sg_0022674_int.jpg\" \/>\n<meta name=\"author\" content=\"tcyam\" \/>\n<meta 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