{"id":19666,"date":"2024-03-01T11:56:54","date_gmt":"2024-03-01T09:56:54","guid":{"rendered":"https:\/\/www.clearsy.com\/?post_type=references&#038;p=19666"},"modified":"2024-03-07T13:31:04","modified_gmt":"2024-03-07T11:31:04","slug":"safety-relay-vital-relay-rs4-level-crossing","status":"publish","type":"references","link":"https:\/\/www.clearsy.com\/en\/references\/safety-relay-vital-relay-rs4-level-crossing\/","title":{"rendered":"SAFETY RELAY \u2013 VITAL RELAY RS4: Level crossing"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>RS4 relays are used as interface relays to ensure SIL4 operation of the crossing. For signaling applications, RS4 relays are used to maintain isolation and safety communication between the PLC and the track equipment.<\/p>\n<p><b><u>Country of use:<\/u><\/b><\/p>\n<ul>\n<li><strong>Greece<\/strong><\/li>\n<li><strong>Egypt<\/strong><\/li>\n<li><strong>Turkey<\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; RS4 relays are used as interface relays to ensure SIL4 operation of the crossing. For signaling applications, RS4 relays [&hellip;]<\/p>\n","protected":false},"featured_media":19581,"template":"","secteur":[],"domaines_references":[696,693],"class_list":["post-19666","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: Level crossing - 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-level-crossing\/\" \/>\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: Level crossing - CLEARSY\" \/>\n<meta property=\"og:description\" content=\"&nbsp; RS4 relays are used as interface relays to ensure SIL4 operation of the crossing. 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