{"id":32899,"date":"2015-11-30T14:23:40","date_gmt":"2015-11-30T12:23:40","guid":{"rendered":"https:\/\/www.erail.gr2\/?post_type=product&p=32899"},"modified":"2026-05-28T18:16:42","modified_gmt":"2026-05-28T15:16:42","slug":"tams-ksm-3","status":"publish","type":"product","link":"https:\/\/www.erail.gr\/en\/shop\/tams-ksm-3\/","title":{"rendered":"TAMS KSM3 – Loop module for 2-rail digital systems"},"content":{"rendered":"

Integrated circuit for operation of the loop turnout, not short-circuit free but shorting precise\u00a0
\n– adjustment of the threshold value for the change in polarity by means of a LED\u00a0
\n– works in both directions\u00a0
\n– Suitable for all digital formats\u00a0
\n– Simultaneous operation with multiple trains within the loop\u00a0
\n– suitable for use with turntables\u00a0
\n– Up to 8 A current for the vehicles in the loop<\/p>\n

Principle of operation\u00a0<\/p>\n

The KSM-3 continuously monitors the track voltage in the terminal loop and detects a short circuit occurring when a locomotive moves out into the terminal loop on or off it. Then the connections are reversed \u00a0and thus \u00a0the polarity changes in the loop. The operating point is adjusted individually by a trim pot.\u00a0<\/p>\n

Board dimensions: approx 48 x 52 mm<\/p>\n

Manual: https:\/\/tams-online.de\/WebRoot\/Store11\/Shops\/642f1858-c39b-4b7d-af86-f6a1feaca0e4\/MediaGallery\/15_Download\/Anleitungen\/49\/KSM-3_Manual_EN.pdf<\/p>\n","protected":false},"excerpt":{"rendered":"

KSM-3 Loop module for digital systems<\/p>\n","protected":false},"featured_media":32900,"template":"","meta":{"_acf_changed":false},"product_brand":[958],"product_cat":[1961,1957],"product_tag":[],"class_list":["post-32899","product","type-product","status-publish","has-post-thumbnail","product_brand-tams-elektronik","product_cat-1961","product_cat--accessory-decoders","first","instock","purchasable","product-type-simple"],"acf":[],"yoast_head":"\nTAMS KSM3 - Loop module for 2-rail digital systems - eRail - Railway modelling<\/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.erail.gr\/en\/shop\/tams-ksm-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"TAMS KSM3 - Loop module for 2-rail digital systems - eRail - Railway modelling\" \/>\n<meta property=\"og:description\" content=\"KSM-3 Loop module for digital systems\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.erail.gr\/en\/shop\/tams-ksm-3\/\" \/>\n<meta property=\"og:site_name\" content=\"eRail - Railway modelling\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/erail.gr\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-28T15:16:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.erail.gr\/wp-content\/uploads\/2015\/11\/p-32899-ksm3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"393\" \/>\n\t<meta property=\"og:image:height\" content=\"327\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/tams-ksm-3\\\/\",\"url\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/tams-ksm-3\\\/\",\"name\":\"TAMS KSM3 - Loop module for 2-rail digital systems - eRail - Railway modelling\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/tams-ksm-3\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/tams-ksm-3\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.erail.gr\\\/wp-content\\\/uploads\\\/2015\\\/11\\\/p-32899-ksm3.jpg\",\"datePublished\":\"2015-11-30T12:23:40+00:00\",\"dateModified\":\"2026-05-28T15:16:42+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/tams-ksm-3\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/tams-ksm-3\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/tams-ksm-3\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.erail.gr\\\/wp-content\\\/uploads\\\/2015\\\/11\\\/p-32899-ksm3.jpg\",\"contentUrl\":\"https:\\\/\\\/www.erail.gr\\\/wp-content\\\/uploads\\\/2015\\\/11\\\/p-32899-ksm3.jpg\",\"width\":393,\"height\":327},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/tams-ksm-3\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"TAMS KSM3 – Loop module for 2-rail digital systems\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/\",\"name\":\"eRail - Railway modelling\",\"description\":\"Electric trains, engines, accessories - modeling, construction of scale models, parts, services\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"TAMS KSM3 - Loop module for 2-rail digital systems - eRail - Railway modelling","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.erail.gr\/en\/shop\/tams-ksm-3\/","og_locale":"en_US","og_type":"article","og_title":"TAMS KSM3 - Loop module for 2-rail digital systems - eRail - Railway modelling","og_description":"KSM-3 Loop module for digital systems","og_url":"https:\/\/www.erail.gr\/en\/shop\/tams-ksm-3\/","og_site_name":"eRail - Railway modelling","article_publisher":"https:\/\/www.facebook.com\/erail.gr\/","article_modified_time":"2026-05-28T15:16:42+00:00","og_image":[{"width":393,"height":327,"url":"https:\/\/www.erail.gr\/wp-content\/uploads\/2015\/11\/p-32899-ksm3.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.erail.gr\/en\/shop\/tams-ksm-3\/","url":"https:\/\/www.erail.gr\/en\/shop\/tams-ksm-3\/","name":"TAMS KSM3 - Loop module for 2-rail digital systems - eRail - Railway modelling","isPartOf":{"@id":"https:\/\/www.erail.gr\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.erail.gr\/en\/shop\/tams-ksm-3\/#primaryimage"},"image":{"@id":"https:\/\/www.erail.gr\/en\/shop\/tams-ksm-3\/#primaryimage"},"thumbnailUrl":"https:\/\/www.erail.gr\/wp-content\/uploads\/2015\/11\/p-32899-ksm3.jpg","datePublished":"2015-11-30T12:23:40+00:00","dateModified":"2026-05-28T15:16:42+00:00","breadcrumb":{"@id":"https:\/\/www.erail.gr\/en\/shop\/tams-ksm-3\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.erail.gr\/en\/shop\/tams-ksm-3\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.erail.gr\/en\/shop\/tams-ksm-3\/#primaryimage","url":"https:\/\/www.erail.gr\/wp-content\/uploads\/2015\/11\/p-32899-ksm3.jpg","contentUrl":"https:\/\/www.erail.gr\/wp-content\/uploads\/2015\/11\/p-32899-ksm3.jpg","width":393,"height":327},{"@type":"BreadcrumbList","@id":"https:\/\/www.erail.gr\/en\/shop\/tams-ksm-3\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.erail.gr\/en\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/www.erail.gr\/en\/shop\/"},{"@type":"ListItem","position":3,"name":"TAMS KSM3 – Loop module for 2-rail digital systems"}]},{"@type":"WebSite","@id":"https:\/\/www.erail.gr\/en\/#website","url":"https:\/\/www.erail.gr\/en\/","name":"eRail - Railway modelling","description":"Electric trains, engines, accessories - modeling, construction of scale models, parts, services","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.erail.gr\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/product\/32899","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/media\/32900"}],"wp:attachment":[{"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/media?parent=32899"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/product_brand?post=32899"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/product_cat?post=32899"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/product_tag?post=32899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}