{"product_id":"arcus-knx-lunos-control4-iw","title":"KNX-LUNOS-CONTROL4-IW - KNX In-Wall Controller for up to 4 LUNOS Ventilation Fans","description":"\u003cp\u003eThis in-wall KNX module controls up to four LUNOS decentralized heat-recovery ventilation fans, so ventilation can be scheduled and adjusted from the KNX system. Several modules can be networked for coordinated operation, and potential-free inputs keep conventional push-buttons or switches working locally.\u003c\/p\u003e\u003cp\u003eThe 50 x 50 x 20 mm (1.97 x 1.97 x 0.79 in) module fits a standard 60\/68 mm (2.36\/2.68 in) in-wall box. The KNX side is bus powered; the fans need a 24-32 VDC auxiliary supply. Also listed as SK07-Lunos-Control4-IW.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eControls up to 4 LUNOS decentralized ventilation fans (e.g. e2, e2 60)\u003c\/li\u003e\n\u003cli\u003e4 fan outputs (L1.A, L1.B, L2.A, L2.B) plus potential-free button\/switch inputs\u003c\/li\u003e\n\u003cli\u003eMultiple modules can be networked for coordinated operation\u003c\/li\u003e\n\u003cli\u003eFlush mount in standard 60\/68 mm (2.36\/2.68 in) in-wall box, 50 x 50 x 20 mm (1.97 x 1.97 x 0.79 in), IP20\u003c\/li\u003e\n\u003cli\u003eIntegrated bus coupler; 24-32 VDC auxiliary supply required (max. 20 W)\u003c\/li\u003e\n\u003cli\u003eFan load 5\/10\/15\/20 W for 1 to 4 fans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eArticle no.\u003c\/th\u003e\n\u003ctd\u003e65001002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKNX bus voltage\u003c\/th\u003e\n\u003ctd\u003eKNX 21-32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003eapprox. 120 mW at 24 VDC (KNX); fans 5\/10\/15\/20 W for 1-4 fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAuxiliary supply\u003c\/th\u003e\n\u003ctd\u003e24-32 VDC, max. 20 W (required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInputs \/ outputs \u0026amp; connections\u003c\/th\u003e\n\u003ctd\u003e4 fan outputs (L1.A, L1.B, L2.A, L2.B); potential-free button\/switch inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection rating\u003c\/th\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e50 x 50 x 20 mm (1.97 x 1.97 x 0.79 in) (58 diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eFlush mount in standard in-wall box (60\/68 mm (2.36\/2.68 in))\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-5 to +45 °C (23 to 113 °F) (storage -20 to +85 °C (-4 to 185 °F))\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.arcus-eds.de\/fileadmin\/download.arcus-eds.de\/6000_Licht_Aktoren\/6800_LUNOS\/682x_e4a_LUNOS-CONTROL-4.pdf\" target=\"_blank\" rel=\"noopener\"\u003eProduct datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.arcus-eds.de\/fileadmin\/download.arcus-eds.de\/6000_Licht_Aktoren\/6800_LUNOS\/Arcus_Lunos_Ex_v5_knxprod.zip\" target=\"_blank\" rel=\"noopener\"\u003eETS application\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e(CE certified; not UL\/NRTL listed — verify local code requirements before specifying in US installations)\u003c\/em\u003e\u003c\/p\u003e","brand":"ARCUS EDS","offers":[{"title":"Default Title","offer_id":50554328645888,"sku":"65001002","price":230.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/4161\/5360\/files\/6821_SK07-Lunos-Control4-IW_65001002_v2.png?v=1791428399","url":"https:\/\/www.knxsupply.com\/products\/arcus-knx-lunos-control4-iw","provider":"KNX Supply","version":"1.0","type":"link"}