{"id":22835,"date":"2022-11-26T10:33:42","date_gmt":"2022-11-26T02:33:42","guid":{"rendered":"https:\/\/www.upowertek.com\/isolierte-dimmschnittstelle\/"},"modified":"2022-12-04T17:11:52","modified_gmt":"2022-12-04T09:11:52","slug":"isolierte-dimmschnittstelle","status":"publish","type":"post","link":"https:\/\/www.upowertek.com\/de\/isolierte-dimmschnittstelle\/","title":{"rendered":"Isolierte Dimmschnittstelle"},"content":{"rendered":"\n<p>Es gibt einige Schl\u00fcsselw\u00f6rter, die sich in der LED-Beleuchtungsbranche leicht miteinander vermischen lassen, wie z. B. PWM-Dimmsignal und PWM-LED-Strom, Klasse 2 und Klasse II, isolierte Stromversorgung und isoliertes Dimmen usw. Dieser Artikel konzentriert sich nur auf die isolierte Dimmerschnittstelle.<\/p>\n\n<h2 class=\"wp-block-heading\">Isoliertes Dimmen vs. isoliertes Netzteil<\/h2>\n\n<p>Isoliertes Dimmen bedeutet, dass die Dimmschnittstelle sowohl zum Eingang als auch zum Ausgang isoliert ist. Manchmal ist das Dimmsignal eine niedrige Spannung und sicher 0-10 V oder PWM oder digital mit weniger als 20 V Spitzenspannung, aber die Ausgangsspannung ist eine Hochspannung, die nicht sicher ist. Aber manchmal ist das Dimmsignal nicht sicher, weil der Dimmer mit Netzspannung betrieben wird, aber nicht von dieser isoliert ist. Wenn also die Dimmschnittstelle nicht vom Ausgang isoliert ist, kann die gesamte LED-Leuchte unsicher sein. Dies ist der Hintergrund f\u00fcr die Einf\u00fchrung einer isolierten Dimmschnittstelle von LED-Treibern.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"783\" height=\"197\" src=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-01.png\" alt=\"isoliertes Dimmen 01\" class=\"wp-image-19237\" srcset=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-01.png 783w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-01-300x75.png 300w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-01-768x193.png 768w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-01-600x151.png 600w\" sizes=\"(max-width: 783px) 100vw, 783px\" \/><\/figure>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p>Normalerweise ist f\u00fcr einen LED-Treiber mit Universaleingang die Isolationsspannung der Dimmschnittstelle erforderlich, wie die folgende Tabelle zeigt.<\/p>\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-ast-global-color-8-color has-ast-global-color-6-background-color has-text-color has-background\" style=\"border-width:1px\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Einheit: Vak<\/th><th class=\"has-text-align-center\" data-align=\"center\">Eingang<\/th><th class=\"has-text-align-center\" data-align=\"center\">Ausgabe<\/th><th class=\"has-text-align-center\" data-align=\"center\">Dimmen<\/th><th class=\"has-text-align-center\" data-align=\"center\">Fall<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\n          <strong>Eingang<\/strong>\n        <\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3750<\/td><td class=\"has-text-align-center\" data-align=\"center\">3750<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\n          <strong>Ausgabe<\/strong>\n        <\/td><td class=\"has-text-align-center\" data-align=\"center\">3750<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\n          <strong>Dimmen<\/strong>\n        <\/td><td class=\"has-text-align-center\" data-align=\"center\">3750<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\n          <strong>Fall<\/strong>\n        <\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h2 class=\"wp-block-heading\">Isoliertes Dimmen vs. nicht isoliertes Dimmen<\/h2>\n\n<p>Vor den obligatorischen Standards zum Isolieren der Dimmerschnittstelle sind alle Dimmerschnittstellen des LED-Treibers nicht isoliert und haben dieselbe elektrische Referenz mit dem sekund\u00e4ren LED-Ausgang.<\/p>\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-ast-global-color-8-color has-ast-global-color-6-background-color has-text-color has-background\" style=\"border-width:1px\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Einheit: Vak<\/th><th class=\"has-text-align-center\" data-align=\"center\">Eingang<\/th><th class=\"has-text-align-center\" data-align=\"center\">Ausgabe<\/th><th class=\"has-text-align-center\" data-align=\"center\">Dimmen<\/th><th class=\"has-text-align-center\" data-align=\"center\">Fall<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\n          <strong>Eingang<\/strong>\n        <\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">3750<\/td><td class=\"has-text-align-center\" data-align=\"center\">3750<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\n          <strong>Ausgabe<\/strong>\n        <\/td><td class=\"has-text-align-center\" data-align=\"center\">3750<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">\n          <strong>\n            <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">0<\/mark>\n          <\/strong>\n        <\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\n          <strong>Dimmen<\/strong>\n        <\/td><td class=\"has-text-align-center\" data-align=\"center\">3750<\/td><td class=\"has-text-align-center\" data-align=\"center\">\n          <strong>\n            <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">0<\/mark>\n          <\/strong>\n        <\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\n          <strong>Fall<\/strong>\n        <\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><td class=\"has-text-align-center\" data-align=\"center\">1554<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h2 class=\"wp-block-heading\">Standards f\u00fcr isoliertes Dimmen<\/h2>\n\n<h3 class=\"wp-block-heading\">UL8750 Erg\u00e4nzung SF<\/h3>\n\n<p>Das Supplement SF wurde im Juli 2017 als Teil von ANSI\/UL 8750 ver\u00f6ffentlicht. Im September 2017 richtete die Zertifizierungsorganisation von UL eine branchenweite \u00dcberpr\u00fcfung der Akten f\u00fcr die Annahme dieser Erg\u00e4nzung mit Wirksamkeitsdatum 2. November 2020 ein. <\/p>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"418\" src=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-02.png\" alt=\"isoliertes Dimmen 02\" class=\"wp-image-19239\" srcset=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-02.png 800w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-02-300x157.png 300w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-02-768x401.png 768w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-02-600x314.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n<div style=\"height:43px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h3 class=\"wp-block-heading\">Kapitel 15.4, IEC 61347-1,2015<\/h3>\n\n<p>IEC-Normen haben die Anforderung f\u00fcr isoliertes Dimmen fr\u00fcher als UL wie unten angegeben.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"264\" src=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-03-1024x264.png\" alt=\"isoliertes Dimmen 03\" class=\"wp-image-19241\" srcset=\"https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-03-1024x264.png 1024w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-03-300x77.png 300w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-03-768x198.png 768w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-03-600x155.png 600w, https:\/\/www.upowertek.com\/wp-content\/uploads\/2022\/11\/Isolated-Dimming-03.png 1127w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Zusammenfassung<\/h2>\n\n<p>Isoliertes Dimmen wird in der Allgemeinbeleuchtung immer h\u00e4ufiger eingesetzt, daher sollten Designer die Unterschiede zwischen isoliertem Dimmen und isolierter Stromversorgung verstehen, um die richtigen Produkte f\u00fcr die Leuchten auszuw\u00e4hlen. Bei weiteren Fragen kontaktieren Sie uns bitte unter sales@upowertek.com.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Es gibt einige Schl\u00fcsselw\u00f6rter, die sich in der LED-Beleuchtungsbranche leicht miteinander vermischen lassen, wie z. B. PWM-Dimmsignal und PWM-LED-Strom, Klasse 2 und Klasse II, isolierte Stromversorgung und isoliertes Dimmen usw. Dieser Artikel konzentriert sich nur auf die isolierte Dimmerschnittstelle. Isoliertes Dimmen vs. isoliertes Netzteil Isoliertes Dimmen bedeutet, dass die Dimmschnittstelle sowohl zum Eingang als auch [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":19291,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1439],"tags":[],"class_list":{"0":"post-22835","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-wissen"},"_links":{"self":[{"href":"https:\/\/www.upowertek.com\/de\/wp-json\/wp\/v2\/posts\/22835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.upowertek.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.upowertek.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.upowertek.com\/de\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.upowertek.com\/de\/wp-json\/wp\/v2\/comments?post=22835"}],"version-history":[{"count":1,"href":"https:\/\/www.upowertek.com\/de\/wp-json\/wp\/v2\/posts\/22835\/revisions"}],"predecessor-version":[{"id":22836,"href":"https:\/\/www.upowertek.com\/de\/wp-json\/wp\/v2\/posts\/22835\/revisions\/22836"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.upowertek.com\/de\/wp-json\/wp\/v2\/media\/19291"}],"wp:attachment":[{"href":"https:\/\/www.upowertek.com\/de\/wp-json\/wp\/v2\/media?parent=22835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.upowertek.com\/de\/wp-json\/wp\/v2\/categories?post=22835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.upowertek.com\/de\/wp-json\/wp\/v2\/tags?post=22835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}