{"id":2051,"date":"2025-04-15T05:01:24","date_gmt":"2025-04-15T05:01:24","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?post_type=spl_knowledgebase&#038;p=2051"},"modified":"2025-06-10T09:22:20","modified_gmt":"2025-06-10T09:22:20","slug":"pc485-power-supply","status":"publish","type":"spl_knowledgebase","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/product-documentation\/product-documentation-rs485-adaptors\/pc485-rs232-to-rs485-adaptor\/pc485-power-supply\/","title":{"rendered":"PC485: Power supply"},"content":{"rendered":"\n<p>The PC485 needs a DC power supply of between 10V and 24V at 60mA maximum. The current can go up to 200mA if the RS485 line is shorted out. The power supply must be connected to the pair of screw terminals labeled +V (positive) and 0V (negative).<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td>Be sure to get the power supply connections right. There is no reverse polarity protection on this board!<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The PC485 needs a DC power supply of between 10V and 24V at 60mA maximum. The current can go up to 200mA if the RS485&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2048,"menu_order":2,"template":"","class_list":["post-2051","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>PC485: Power supply - 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=\"PC485: Power supply - SPLat Controls\" \/>\n<meta property=\"og:description\" content=\"The PC485 needs a DC power supply of between 10V and 24V at 60mA maximum. 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