{"product_id":"arcus-knx-gw-mbus-sk08","title":"KNX-GW-MBUS-SK08 - KNX M-Bus Gateway, 3 Master Ports, Surface Mount, IP54\/65","description":"\u003cp\u003eThe KNX-GW-MBUS-SK08 provides three independent M-Bus master ports, each reading one meter. Because every port has a single meter, the meters can be read without assigning unique M-Bus primary addresses, which simplifies retrofits and mixed meter installations.\u003c\/p\u003e\u003cp\u003eUp to 32 freely divisible values are passed to KNX. The gateway is bus powered, configured in ETS and housed in a gray IP54\/65 wall-mount enclosure.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3 separate M-Bus master ports, one meter each (EN 13757-2\/3)\u003c\/li\u003e\n\u003cli\u003eMeter detection independent of M-Bus primary address\u003c\/li\u003e\n\u003cli\u003eUp to 32 freely divisible data values mapped to KNX\u003c\/li\u003e\n\u003cli\u003eReading cycle adjustable from 10 s to 12 h\u003c\/li\u003e\n\u003cli\u003eBus powered (approx. 550 mW), no auxiliary supply\u003c\/li\u003e\n\u003cli\u003eIP54\/65 gray ABS wall housing, 115 x 65 x 55 mm (4.53 x 2.56 x 2.17 in)\u003c\/li\u003e\n\u003cli\u003eOperating range -20 to +55 °C (-4 to 131 °F)\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\u003e60400008\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. 550 mW at 24 VDC (bus powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAuxiliary supply\u003c\/th\u003e\n\u003ctd\u003eNot required (bus coupler integrated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasuring\u003c\/th\u003e\n\u003ctd\u003eReads M-Bus meters (EN 13757-2\/3); reading cycle 10 s – 12 h; max 32 data values\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInputs \/ outputs \u0026amp; connections\u003c\/th\u003e\n\u003ctd\u003eKNX 2-pin terminal (red\/black); 3 separate M-Bus 2-pin screw terminals, each its own M-Bus master for one meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection rating\u003c\/th\u003e\n\u003ctd\u003eIP54\/65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e115 x 65 x 55 mm (4.53 x 2.56 x 2.17 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eSurface\/wall mount, 2 screws, grey ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-20 to +55 °C (-4 to 131 °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\/4000_Gateways\/4400\/4410_4420_4430_MBUS\/4430_e7_MBUS-SK08.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\/4000_Gateways\/4400\/4410_4420_4430_MBUS\/4410_4420_knxprod_MBUS_v4.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":50554319307008,"sku":"60400008","price":287.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/4161\/5360\/files\/4430_KNX-GW-MBUS-SK08_60400008.png?v=1791427818","url":"https:\/\/www.knxsupply.com\/products\/arcus-knx-gw-mbus-sk08","provider":"KNX Supply","version":"1.0","type":"link"}