{"product_id":"logicmachine5-power-dw1-knx-controller-with-dali-and-1-wire-lm5p2-dw1","title":"LogicMachine5 Power DW1 KNX Controller with DALI and 1-Wire (LM5p2-DW1)","description":"\u003cp\u003e\u003cstrong\u003eTwo DALI lines and two 1-Wire ports on one KNX controller.\u003c\/strong\u003e The LogicMachine5 Power DW1 (LM5p2-DW1) puts KNX\/TP, two DALI lines and two 1-Wire ports in a 4 DIN housing. The vendor's hardware page lists its DALI ports as \"DALI2 not supported\", so the model suits installations that stay on DALI (version 1).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo DALI lines.\u003c\/strong\u003e Two DALI ports in 4 DIN modules, listed by the vendor as \"DALI2 not supported\". Where the design requires a DALI line that the vendor's hardware page lists as \"DALI2 supported\", use the LM5p2-KCD (link below).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo 1-Wire ports.\u003c\/strong\u003e Among the LogicMachine5 KNX controllers, only the DW1 has 1-Wire ports. Check the vendor's documentation for the supported 1-Wire devices before specifying sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEverything else on board.\u003c\/strong\u003e Alongside the two buses: Ethernet with passive PoE, one RS-485 port and one RS-485 \/ RS-232 port that switches in software.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLua for site-specific logic.\u003c\/strong\u003e The vendor lists Lua scripting for process automation, complex logic and data manipulation, and an application store with pre-built applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhere it fits in UAE projects\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVillas and apartments where DALI lighting and the KNX switches are handled in the same Lua logic.\u003c\/li\u003e\n\u003cli\u003eHotel corridors, lobbies and back-of-house areas lit over DALI lines and kept in one panel with the KNX room controls.\u003c\/li\u003e\n\u003cli\u003eRetrofit boards that already carry a DALI line (this model is listed as \"DALI2 not supported\" on the vendor's hardware page) and need KNX logic and a web visualisation without a second controller type.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe \u003ca href=\"\/products\/logicmachine5-knx-canx-dali-controller-lm5p2-kcd\" title=\"LogicMachine5 KNX CANx DALI controller LM5p2-KCD, one DALI line listed as DALI2 supported\"\u003eLM5p2-KCD\u003c\/a\u003e is the model whose DALI line the vendor lists as \"DALI2 supported\". Stand-alone interfaces are under \u003ca href=\"\/collections\/knx-dali-gateways\" title=\"KNX DALI gateways in the KNX Mall catalogue\"\u003eKNX DALI gateways\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003eGeneral\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eArticle number\u003c\/th\u003e\n\u003ctd\u003eLM5p2-DW1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct range\u003c\/th\u003e\n\u003ctd\u003eLogicMachine5 KNX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eEmbedded Systems SIA, Riga, Latvia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003ePhysical interfaces\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eKNX\/TP\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRJ45\u003c\/th\u003e\n\u003ctd\u003e1 (10\/100M Ethernet, passive PoE support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRS-485\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRS-485 \/ RS-232\u003c\/th\u003e\n\u003ctd\u003e1 (switchable in software)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUSB 2.0\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDALI\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDALI2\u003c\/th\u003e\n\u003ctd\u003eNot supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1-Wire\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003ePower\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e24 V DC via terminals or passive PoE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003e1 W (minimum, no external load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003eConnections\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eKNX bus\u003c\/th\u003e\n\u003ctd\u003eBus connection terminal, 0.8 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower supply and I\/O ports\u003c\/th\u003e\n\u003ctd\u003eScrew terminals, 0.8 mm² .. 1.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003eIndicators\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLED 1\u003c\/th\u003e\n\u003ctd\u003eGreen – System load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLED 2\u003c\/th\u003e\n\u003ctd\u003eGreen – Normal operation \/ Red – Reset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003eEnclosure\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting support\u003c\/th\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDIN module width\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions WxHxD\u003c\/th\u003e\n\u003ctd\u003e72 x 112 x 61 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIP degree of protection\u003c\/th\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet weight\u003c\/th\u003e\n\u003ctd\u003e137 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003eStandards compliance\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEMC\u003c\/th\u003e\n\u003ctd\u003eEN61000-6-1; EN61000-6-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003eEnvironment\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperational temperature\u003c\/th\u003e\n\u003ctd\u003e0 °C .. +45 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStorage temperature\u003c\/th\u003e\n\u003ctd\u003e-15 °C .. +55 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRelative humidity\u003c\/th\u003e\n\u003ctd\u003e0% ... 93% (without condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe datasheet does not state the number of DALI devices per line. Ask the vendor before sizing a line.\u003c\/li\u003e\n\u003cli\u003eThis model has no CAN FT port, so CANx modules cannot be attached to it.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDocuments and safety\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/logicmachine.net\/datasheets\/LM5p2-DW1-20261105.pdf\" title=\"LogicMachine LM5p2-DW1 datasheet, a PDF on logicmachine.net\" rel=\"noopener\"\u003eLM5p2-DW1 datasheet (PDF, 2026-11-05)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/logicmachine.net\/datasheets\/LM5-comparison-table-20260701.pdf\" title=\"LogicMachine comparison table of the LM5 models, a PDF on logicmachine.net\" rel=\"noopener\"\u003eLogicMachine comparison table (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/logicmachine.net\/safety-information\" title=\"Safety information and cybersecurity guidelines for LogicMachine, a page on logicmachine.net\" rel=\"noopener\"\u003eSafety information, installation and cybersecurity guidelines\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEmbedded Systems SIA equipment must be installed, operated, serviced and maintained only by qualified personnel.\u003c\/p\u003e\u003cp\u003eEmbedded Systems SIA equipment is not rated, tested or certified for use in life-safety, mission-critical or fail-safe operational environments.\u003c\/p\u003e","brand":"LogicMachine","offers":[{"title":"Default Title","offer_id":67877399494941,"sku":"LM5p2-DW1","price":7025.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/2223\/5933\/files\/LM5p2-DW1.png?v=1793119949","url":"https:\/\/knxmall.ae\/products\/logicmachine5-power-dw1-knx-controller-with-dali-and-1-wire-lm5p2-dw1","provider":"KNX Mall","version":"1.0","type":"link"}