{"id":19656,"date":"2024-03-01T11:36:43","date_gmt":"2024-03-01T09:36:43","guid":{"rendered":"https:\/\/www.clearsy.com\/?post_type=references&#038;p=19656"},"modified":"2024-03-07T13:32:25","modified_gmt":"2024-03-07T11:32:25","slug":"safety-relay-vital-relay-rs4-signaling-applications","status":"publish","type":"references","link":"https:\/\/www.clearsy.com\/en\/references\/safety-relay-vital-relay-rs4-signaling-applications\/","title":{"rendered":"SAFETY RELAY \u2013 VITAL RELAY RS4: Signaling applications"},"content":{"rendered":"<p>RS4 relays are used in new signalling systems. Their features and ease of installation save space and allow the entire signaling system to be installed in a single cabinet.<\/p>\n<p>Interface relay for SIL4 PLC:<\/p>\n<p>Ensures galvanic isolation between PLC and wayside equipment<br \/>\nMaintain SIL4 level between relay and PLC<\/p>\n<p><strong><u>Users<\/u><\/strong><strong><u>:<\/u><\/strong><\/p>\n<ul>\n<li><strong>Luxtram <\/strong>(Luxembourg),<\/li>\n<li><strong>Tramway Nice<\/strong> (France),<\/li>\n<li><strong>Tramway Caen<\/strong> (France),<\/li>\n<li><strong>Tramway Paris<\/strong> (France),<\/li>\n<li><strong>Tramway Bordeaux<\/strong> (France).<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>RS4 relays are used in new signalling systems. Their features and ease of installation save space and allow the entire [&hellip;]<\/p>\n","protected":false},"featured_media":19644,"template":"","secteur":[],"domaines_references":[696,693],"class_list":["post-19656","references","type-references","status-publish","has-post-thumbnail","hentry","domaines_references-nuclear-energy","domaines_references-railway"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SAFETY RELAY \u2013 VITAL RELAY RS4: Signaling applications - CLEARSY<\/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:\/\/www.clearsy.com\/en\/references\/safety-relay-vital-relay-rs4-signaling-applications\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SAFETY RELAY \u2013 VITAL RELAY RS4: Signaling applications - CLEARSY\" \/>\n<meta property=\"og:description\" content=\"RS4 relays are used in new signalling systems. 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