{"id":2074,"date":"2025-04-15T05:20:18","date_gmt":"2025-04-15T05:20:18","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?post_type=spl_knowledgebase&#038;p=2074"},"modified":"2025-06-10T09:38:34","modified_gmt":"2025-06-10T09:38:34","slug":"rlx8-output-connections","status":"publish","type":"spl_knowledgebase","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/product-documentation\/product-documentation-i-o-adapter-boards\/rlx8-product-documentation\/rlx8-output-relay-information\/rlx8-output-connections\/","title":{"rendered":"RLX8: Output connections"},"content":{"rendered":"\n<p>There are 4 groups of screw terminal blocks for the output relays. Two of the groups each represent one relay, while the other two groups each represent three relays.<\/p>\n\n\n\n<p>Relays 1 and 2 each have their own groups of 3 terminals. For relay 1 these are labeled NO1, C1 and NC1. C1 is the common, NO1 is the normally open contact and NC1 is the normally closed contact. This means that:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>When the relay is OFF (not driven on by the SPLat controller), C1 is connected to NC1 while NO1 goes nowhere.<\/li>\n\n\n\n<li>When the relay is driven ON by the SPLat controller C1 is connected to NO1 while NC1 goes nowhere.<\/li>\n<\/ul>\n\n\n\n<p>The logic for relay 2 is identical.<\/p>\n\n\n\n<p>Note: Because the NC contacts are held closed in the de-energised state by a spring, we have found that they and are likely to open momentarily if bumped.<\/p>\n\n\n\n<p>Relays 3, 4 and 5 share a single common terminal (C3,4,5), and have only their normally open (NO3, NO4, NO5) contacts accessible. That means whatever these three relays are driving must share a power supply terminal.<\/p>\n\n\n\n<p>Relays 6, 7 and 8 share a single common terminal (C6,7,8), and have only their normally open (NO6, NO7, NO8) contacts accessible. That means whatever these three relays are driving must share a power supply terminal.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>There are 4 groups of screw terminal blocks for the output relays. Two of the groups each represent one relay, while the other two groups&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2072,"menu_order":2,"template":"","class_list":["post-2074","spl_knowledgebase","type-spl_knowledgebase","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>RLX8: Output connections - SPLat Controls<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RLX8: Output connections - SPLat Controls\" \/>\n<meta property=\"og:description\" content=\"There are 4 groups of screw terminal blocks for the output relays. 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