{"id":14312,"date":"2025-12-12T09:47:43","date_gmt":"2025-12-12T08:47:43","guid":{"rendered":"https:\/\/ventsystems.de\/produkt\/vs-sb-400-i\/"},"modified":"2026-10-24T17:56:37","modified_gmt":"2026-10-24T16:56:37","slug":"vs-sb-400-i","status":"publish","type":"product","link":"https:\/\/ventsystems.de\/en\/produkt\/vs-sb-400-i\/","title":{"rendered":"VS-SB 400-i chain drive with side bow chain"},"content":{"rendered":"<p><strong>In brief:<\/strong> The VS-SB 400-i is a smart chain actuator with a side-bending chain, 400 N and 24 V. It runs individually, synchronised in a group or addressable via Modbus, with strokes from 400 to 1,000 mm and 3,500 N holding force. It is designed for indoor use (IP32).<\/p>\n<h3>VS-SB 400-i chain drive with side-bow chain at a glance<\/h3>\n<p dir=\"ltr\">VS-SB 400-i chain drive with side bow chain: a smart, Modbus-integrated 400 N drive for automated window and ventilation control.<\/p>\n<p dir=\"ltr\">The VS-SB 400-i can be operated in simple standalone mode, in a synchronized group with multiple drives, or as an addressable drive integrated into a network control center via Modbus protocol. This makes it particularly suitable for applications where multiple windows need to be controlled in a coordinated way.<\/p>\n<p dir=\"ltr\">The drive operates at 24 V DC with a running speed of approx. 10 mm\/s and achieves a service life of over 10,000 cycles. The stroke is available in lengths from 400 to 1000 mm, and the clamping force is 3500 N.<\/p>\n<p dir=\"ltr\">The VS-SB 400-i is designed for indoor use (protection class IP32) and is suitable for <a href=\"https:\/\/ventsystems.de\/en\/smoke-and-heat-extraction-shev-why-high-quality-drives-are-crucial-in-case-of-fire\/\">smoke extraction<\/a> as well as daily comfort ventilation at windows and ventilation grilles.<\/p>\n<p> For use in smoke ventilation systems, the actuator, the window and an approved smoke control panel must be matched to one another and verified for each project \u2013 we will be happy to advise you.<\/p>\n<p class=\"vs-lexikon-links\"><strong>Technical terms explained:<\/strong> <a href=\"\/en\/dictionary\/thrust\/\">Thrust<\/a> \u00b7 <a href=\"\/en\/dictionary\/stroke-length\/\">Stroke length<\/a> \u00b7 <a href=\"\/en\/dictionary\/ip-rating\/\">Protection class (IP)<\/a> \u00b7 <a href=\"\/en\/dictionary\/safety-stay\/\">safety stay<\/a> \u2013 more in the <a href=\"\/en\/dictionary\/\">Window actuator glossary<\/a>.<\/p>\n<h2>Frequently asked questions<\/h2>\n<h3>When do I need a side-bending chain?<\/h3>\n<p>For window constructions where the chain has to exit the actuator at the side.<\/p>\n<h3>How can the VS-SB 400-i be operated?<\/h3>\n<p>Individually, synchronised in a group or addressable via Modbus. It delivers 400 N at 24 V, strokes from 400 to 1,000 mm and 3,500 N locking force.<\/p>\n<h3>Can the VS-SB 400-i be installed outdoors?<\/h3>\n<p>No, with protection class IP32 it is designed for indoor use.<\/p>","protected":false},"excerpt":{"rendered":"<p>VS-SB 400-i chain drive with side-bow chain: smart 400 N drive for larger opening angles.<\/p>","protected":false},"featured_media":15848,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[101],"product_cat":[1134,1123],"product_tag":[1132],"class_list":["post-14312","product","type-product","status-publish","has-post-thumbnail","product_brand-vent-systems","product_cat-kettenantriebe","product_cat-sonderantriebe","product_tag-smartantriebe","pa_hublaenge-64","pa_hublaenge-57","pa_hublaenge-59","pa_hublaenge-62","pa_hublaenge-68","pa_hublaenge-63","pa_hublaenge-69","first","instock","taxable","shipping-taxable","purchasable","product-type-variable","has-product-safety-information"],"acf":[],"_links":{"self":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/product\/14312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/comments?post=14312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/media\/15848"}],"wp:attachment":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/media?parent=14312"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/product_brand?post=14312"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/product_cat?post=14312"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/product_tag?post=14312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}