{"id":3979,"date":"2023-09-19T19:15:42","date_gmt":"2023-09-19T19:15:42","guid":{"rendered":"https:\/\/onlinemodelsltd.co.uk\/?post_type=product&#038;p=3979"},"modified":"2026-03-16T00:07:31","modified_gmt":"2026-03-16T00:07:31","slug":"ppi4-dc-points-position-indicator-3","status":"publish","type":"product","link":"https:\/\/onlinemodelsltd.co.uk\/index.php\/product\/ppi4-dc-points-position-indicator-3\/","title":{"rendered":"PPI4-DC Points Position Indicator"},"content":{"rendered":"<p style=\"font-weight: 400;\">The Points Position Indicator (PPI) monitors the brief switching voltage to either of the two coils of a points motor, and displays the last operation using coloured leds that can be mounted on a route mimic.<\/p>\n<ul style=\"font-weight: 400;\">\n<li>Monitors the brief positive operating voltage across points motors when they are switched<\/li>\n<li>Lights a corresponding led on a control panel to show the last operation of each set of points<\/li>\n<li>Saves all settings automatically to memory when the power is switched off<\/li>\n<li>Monitors up to 8 sets of points<\/li>\n<li>Adjustable led brightness<\/li>\n<li>No resistors are required simplifying wiring<\/li>\n<li>Opto-isolated inputs accept voltages from +5V to +25V<\/li>\n<li>Requires a 12V DC Power Supply<\/li>\n<\/ul>\n<p style=\"font-weight: 400;\">For further detailed information on this module, including installation instructions, connection information, and troubleshooting tips, please download the latest instructions <a href=\"https:\/\/blocksignalling.co.uk\/pdfs\/50LF1L.pdf\">50LF1L.pdf<\/a>\u00a0If you require copies of previous instructions for older versions of this module please visit the Documentation section at the bottom of this page.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Points Position Indicator (PPI) monitors the brief switching voltage to either of the two coils of a points motor, and displays the last operation using coloured leds that can be mounted on a route mimic. Monitors the brief positive operating voltage across points motors when they are switched Lights a corresponding led on a [&hellip;]<\/p>\n","protected":false},"featured_media":2727,"comment_status":"open","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[1933],"product_cat":[269],"product_tag":[46,268,1532,270,299,439,1499,1529,1530,1531,502],"class_list":{"0":"post-3979","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-block-signalling","7":"product_cat-block-signalling","8":"product_tag-12v","9":"product_tag-block","10":"product_tag-block-signalling","11":"product_tag-blocksignalling","12":"product_tag-dc","13":"product_tag-indicator","14":"product_tag-point","15":"product_tag-points","16":"product_tag-possition","17":"product_tag-ppi4","18":"product_tag-signalling","20":"first","21":"instock","22":"shipping-taxable","23":"purchasable","24":"product-type-simple"},"jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/product\/3979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/comments?post=3979"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/media\/2727"}],"wp:attachment":[{"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/media?parent=3979"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/product_brand?post=3979"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/product_cat?post=3979"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onlinemodelsltd.co.uk\/index.php\/wp-json\/wp\/v2\/product_tag?post=3979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}