{"product_id":"arcus-knx-lunos-control4-reg","title":"KNX-LUNOS-CONTROL4-REG - KNX DIN-Rail Controller for up to 4 LUNOS Ventilation Fans","description":"\u003cp\u003eThe KNX-LUNOS-CONTROL4-REG is a DIN-rail KNX controller for up to four LUNOS decentralized ventilation fans, letting the ventilation be scheduled and adjusted from the KNX system. Multiple modules can work together, and conventional wall switches or push-buttons can be wired to its potential-free inputs for local control.\u003c\/p\u003e\u003cp\u003eThe 4-module (72 mm (2.83 in)) housing uses screw terminals for the fan outputs. The KNX side is bus powered; the fans require a 24-32 VDC auxiliary supply.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eControls up to 4 LUNOS decentralized ventilation fans\u003c\/li\u003e\n\u003cli\u003e4 fan outputs (L1.A, L1.B, L2.A, L2.B) on screw terminals plus potential-free button\/switch inputs\u003c\/li\u003e\n\u003cli\u003eMultiple modules can be networked for coordinated operation\u003c\/li\u003e\n\u003cli\u003eDIN-rail mount, 4 modules (72 mm (2.83 in)) wide, 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\u003e65001004\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) on screw terminals; 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\u003eDIN-rail housing 4 TE (72 mm (2.83 in) wide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eDIN rail (REG)\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":50554328678656,"sku":"65001004","price":260.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/4161\/5360\/files\/6822_KNX-Lunos-Control4-REG_65001004_v3.jpg?v=1791428399","url":"https:\/\/www.knxsupply.com\/products\/arcus-knx-lunos-control4-reg","provider":"KNX Supply","version":"1.0","type":"link"}