{"id":416979,"date":"2023-03-21T18:09:22","date_gmt":"2023-03-21T17:09:22","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=416979"},"modified":"2023-03-22T15:36:49","modified_gmt":"2023-03-22T14:36:49","slug":"adi-transforme-le-cablage-rs-485-en-ethernet-a-paire-unique","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/adi-transforme-le-cablage-rs-485-en-ethernet-a-paire-unique\/","title":{"rendered":"ADI transforme le c\u00e2blage RS-485 en Ethernet \u00e0 paire unique"},"content":{"rendered":"<h2><span class=\"HwtZe\" lang=\"fr\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Analog Devices (ADI) fait la d\u00e9monstration d&rsquo;un syst\u00e8me capable d&rsquo;ex\u00e9cuter Ethernet \u00e0 paire unique (SPE) sur le c\u00e2blage RS485 existant dans les b\u00e2timents intelligents.<\/span><\/span><\/span><\/h2>\n<p><span class=\"HwtZe\" lang=\"fr\"> <span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Cela permet aux op\u00e9rateurs de b\u00e2timents d&rsquo;ex\u00e9cuter des protocoles h\u00e9rit\u00e9s tels que BACnet et Modbus sur une infrastructure Ethernet sans modifier le c\u00e2blage.<\/span><\/span> <\/span><\/p>\n<p><span class=\"HwtZe\" lang=\"fr\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Cela peut m\u00eame \u00eatre mis \u00e0 jour pour ex\u00e9cuter une alimentation par Ethernet (PoE) sur un c\u00e2ble \u00e0 une seule paire jusqu&rsquo;\u00e0 52 W pour alimenter des capteurs et des actionneurs \u00e0 distance, bien que ce soit plus probable pour de nouvelles applications o\u00f9 l&rsquo;on souhaiterait toujours utiliser les protocoles de bus de terrain avec un \u00e9quipement existant.<\/span><\/span> <\/span><\/p>\n<p><span class=\"HwtZe\" lang=\"fr\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Le syst\u00e8me en d\u00e9monstration \u00e0 Embedded World (EW2023) ex\u00e9cute BACnet sur Ethernet \u00e0 paire unique 10BaseT1L sur une distance allant jusqu&rsquo;\u00e0 1 km, adapt\u00e9 aux lignes RS-485 qui sont g\u00e9n\u00e9ralement d&rsquo;un maximum de 400 m.<\/span><\/span><\/span><\/p>\n<p><span class=\"HwtZe\" lang=\"fr\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Il combine le processeur 120 MHz Arm Cortex-M4 MAX32650 (\u00e0 l&rsquo;origine de chez Maxim Integrated qui fait maintenant partie d&rsquo;ADI) pour la gestion des protocoles avec l&rsquo;\u00e9metteur-r\u00e9cepteur ADIN1110 SPE MAC et PHY qui inclut \u00e9galement la d\u00e9tection des pannes.<\/span><\/span>\u00a0<\/span><\/p>\n<ul>\n<li>\n<div class=\"content-wrapper\">\n<div class=\"title-wrapper\">\n<div class=\"title\"><a title=\"Analog Devices soutient l\u2019Open RAN Policy Coalition\" href=\"https:\/\/www.ecinews.fr\/fr\/analog-devices-soutient-lopen-ran-policy-coalition\/\" target=\"_blank\" rel=\"noopener\">Analog Devices soutient l\u2019Open RAN Policy Coalition<\/a><\/div>\n<\/div>\n<\/div>\n<\/li>\n<li><a href=\"https:\/\/www.eenewseurope.com\/en\/adi-debuts-long-reach-power-over-ethernet-up-to-1-km\/\">ADI debuts long-reach Power over Ethernet up to 1km<\/a><\/li>\n<li><a href=\"https:\/\/www.eenewseurope.com\/en\/alliance-pushes-single-pair-ethernet-technology-for-iiot\/\">Alliance pushes single pair Ethernet technology for IIoT<\/a><\/li>\n<\/ul>\n<p><span class=\"HwtZe\" lang=\"fr\"><span class=\"jCAhz ChMk0b\"><span class=\"ryNqvb\">Le SPE 10BaseT1L fonctionne point \u00e0 point, mais un commutateur \u00e0 faible complexit\u00e9 \u00e0 deux ports, l&rsquo;ADIN2111, permet une configuration en guirlande ou en anneau pour s&rsquo;adapter \u00e0 la topologie multipoint RS-485.<\/span><\/span><\/span><\/p>\n<p><a title=\"https:\/\/news.google.com\/publications\/CAAqBwgKMJbcwQswuPfYAw?hl=fr&amp;gl=BE&amp;ceid=BE:fr\" href=\"https:\/\/news.google.com\/publications\/CAAqBwgKMJbcwQswuPfYAw?hl=fr&amp;gl=BE&amp;ceid=BE:fr\" target=\"news.google.com\" rel=\"noopener\">Suivre ECInews sur Google news<\/a><\/p>\n<p><a href=\"http:\/\/www.analog.com\">www.analog.com<\/a><\/p>\n<h4>Related SPE articles\u00a0<\/h4>\n<ul>\n<li><a href=\"https:\/\/www.eenewseurope.com\/en\/single-pair-ethernet-spe-family-targets-the-industrial-iot\/\">Single Pair Ethernet (SPE) family targets the Industrial IoT<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Analog Devices (ADI) fait la d\u00e9monstration d&rsquo;un syst\u00e8me capable d&rsquo;ex\u00e9cuter Ethernet \u00e0 paire unique (SPE) sur le c\u00e2blage RS485 existant dans les b\u00e2timents intelligents.<\/p>\n","protected":false},"author":6,"featured_media":416656,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[883],"tags":[3096,3095],"domains":[47],"ppma_author":[1138],"class_list":["post-416979","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologies","tag-rs485","tag-spe","domains-electronique-eci"],"acf":[],"yoast_head":"<title>ADI transforme le c\u00e2blage RS-485 en Ethernet \u00e0 paire unique ...<\/title>\n<meta name=\"description\" content=\"Analog Devices lance un syst\u00e8me capable d&#039;ex\u00e9cuter Ethernet \u00e0 paire unique (SPE) sur le c\u00e2blage RS485 existant dans les b\u00e2timents.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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