{"id":530,"date":"2026-03-30T20:25:47","date_gmt":"2026-03-30T18:25:47","guid":{"rendered":"https:\/\/staging.jt-digital.de\/?post_type=product&#038;p=530"},"modified":"2026-10-25T22:42:24","modified_gmt":"2026-10-25T21:42:24","slug":"s88-n-16","status":"publish","type":"product","link":"https:\/\/www.jtdigital.de\/en\/product\/s88-n-16\/","title":{"rendered":"s88-N Feedback Module, 16-way"},"content":{"rendered":"<h2>How the s88-N Feedback Module, 16-way works<\/h2>\n<p>The feedback module collects the signals from up to 16 sensors \u2013 for example from current sensors for occupancy detection or from turnout end-position sensors \u2013 and passes them via the s88-N bus to your command station or an s88-N starting point. The modules are chained in series with RJ45 cables: the \u2018Richtung Zentrale\u2019 (towards the command station) socket points to the command station, and you connect the next feedback module to \u2018Weitere Module\u2019 (further modules).<\/p>\n<p>5 V is available at the VCC terminals for sensors such as the Turnout End-Position Sensor. An LED shows whether the module is powered correctly. The Raildata signal of the s88-N bus is not used but is passed through, so that other modules in the chain can use it.<\/p>\n<h3>What else you need<\/h3>\n<ul>\n<li>an <a href=\"\/en\/product\/s88-n-kabel\/\">s88-N Cable<\/a> per connection<\/li>\n<li>sensors, for example two <a href=\"\/en\/product\/stromfuehler-8x3a-gleisbelegtmelder\/\">Current Sensor 8\u00d73A<\/a> or the <a href=\"\/en\/product\/weichenendlagenmelder\/\">Turnout End-Position Sensor<\/a><\/li>\n<li>if your command station has a classic s88 connector: the <a href=\"\/en\/product\/s88-s88-n-adapter\/\">s88\/s88-N Adapter<\/a><\/li>\n<\/ul>\n<p class=\"jt-note\"><strong>Note:<\/strong> Please select the s88-N voltage (5 V or 12 V) to match your command station or starting point. All modules in a chain must have the same voltage.<\/p>\n<h2>Frequently asked questions<\/h2>\n<details>\n<summary>Do I need the 5 V or the 12 V variant?<\/summary>\n<p>That depends on your command station or s88-N starting point: depending on the device, the s88-N bus runs on 5 V or 12 V. All modules in a chain must be designed for the same voltage. The variant is marked on the back of the board.<\/p>\n<\/details>\n<details>\n<summary>How many feedback modules can I connect in a row?<\/summary>\n<p>The modules are chained in series with RJ45 cables and addressed consecutively. How many modules are possible depends on your command station or the s88-N starting point.<\/p>\n<\/details>\n<details>\n<summary>Is the feedback module also available with built-in current sensors?<\/summary>\n<p>Yes \u2013 the <a href=\"\/en\/product\/16-fach-gleisbelegtmelder-s88-n\/\">s88-N Occupancy Detector, 16-way<\/a> combines 16 current sensors and the s88-N feedback module in a single module.<\/p>\n<\/details>","protected":false},"excerpt":{"rendered":"<p>The s88-N Feedback Module, 16-way reports 16 inputs \u2013 for example from current sensors or turnout end-position sensors \u2013 to your command station via the s88-N bus.<\/p>\n<div class=\"jt-glance\">\n<p class=\"jt-glance-title\">At a glance<\/p>\n<ul>\n<li>16 inputs with spring terminals<\/li>\n<li>For s88-N with 5 V or 12 V (variant selectable)<\/li>\n<li>Connection via RJ45, expandable as required<\/li>\n<li>5 V supply (VCC) for sensors on board<\/li>\n<li>Indicator LED for the power supply<\/li>\n<\/ul>\n<\/div>","protected":false},"featured_media":62,"template":"","meta":{"_acf_changed":false,"jt_en_seo_title":"s88-N Feedback Module, 16-way, RJ45 | JT Digital","jt_en_seo_desc":"s88-N feedback module with 16 inputs for any s88-N command station, available for 5 V or 12 V with RJ45 connection. Optional with cable and mounting kit."},"product_brand":[132],"product_cat":[37,42],"product_tag":[],"class_list":["post-530","product","type-product","status-publish","has-post-thumbnail","product_brand-jt-digital","product_cat-rueckmeldung","product_cat-s88-n","first","instock","shipping-taxable","purchasable","product-type-composite","has-product-safety-information"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.jtdigital.de\/en\/wp-json\/wp\/v2\/product\/530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jtdigital.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.jtdigital.de\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jtdigital.de\/en\/wp-json\/wp\/v2\/media\/62"}],"wp:attachment":[{"href":"https:\/\/www.jtdigital.de\/en\/wp-json\/wp\/v2\/media?parent=530"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.jtdigital.de\/en\/wp-json\/wp\/v2\/product_brand?post=530"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.jtdigital.de\/en\/wp-json\/wp\/v2\/product_cat?post=530"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.jtdigital.de\/en\/wp-json\/wp\/v2\/product_tag?post=530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}