{"product_id":"da1-dali-constant-voltage-led-dimmer","title":"DA1 DALI Constant Voltage LED Dimmer | 1-Channel 12–36V PWM","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003e\nThe DA1 Constant Voltage DALI LED Dimmer is a 1-channel DALI-2 compatible PWM dimmer designed for 12–36V LED strips and constant-voltage LED fixtures. It supports DALI DT6 dimming, delivering smooth 0–100% brightness control with 8A maximum output current. With high-precision PWM output, overload\/short-circuit protection, and a compact installation size, the DA1 is ideal for residential, commercial, and architectural LED lighting projects requiring reliable DALI control.\n\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle DALI address, one output channel (1× CV LED dimmer)\u003c\/li\u003e\n  \u003cli\u003eSupports DALI DT6 (linear or logarithmic dimming curve)\u003c\/li\u003e\n  \u003cli\u003e12–36V DC input voltage for compatibility with most LED strips\u003c\/li\u003e\n  \u003cli\u003eHigh output current: up to 8A (max 192–288W depending on voltage)\u003c\/li\u003e\n  \u003cli\u003eSmooth 0–100% dimming via constant-voltage PWM output\u003c\/li\u003e\n  \u003cli\u003eDimming frequency up to 1.5 kHz for flicker-free performance\u003c\/li\u003e\n  \u003cli\u003eOptional Push-Dim (momentary switch) control for on-site adjustment\u003c\/li\u003e\n  \u003cli\u003eOver-load, over-temperature, and short-circuit protection\u003c\/li\u003e\n  \u003cli\u003eCompact and easy to install in tight spaces\u003c\/li\u003e\n  \u003cli\u003eCompatible with DALI-2 masters and standard DALI bus systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Notes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eThe DA1 is a constant-voltage PWM dimmer — it must be used with 12V, 24V, or 36V LED strips or CV LED fixtures.\u003c\/li\u003e\n  \u003cli\u003eDoes not generate DALI bus power; requires an external DALI PSU on the DALI line.\u003c\/li\u003e\n  \u003cli\u003eSupports both logarithmic and linear dimming curves depending on DALI master configuration.\u003c\/li\u003e\n  \u003cli\u003eOutput current up to 8A; ensure total LED strip load does not exceed wattage limits at the selected voltage.\u003c\/li\u003e\n  \u003cli\u003ePWM output guarantees flicker-free dimming suitable for video\/photography lighting.\u003c\/li\u003e\n  \u003cli\u003ePush-Dim input allows local wall-switch control without a DALI master.\u003c\/li\u003e\n  \u003cli\u003eTemperature protection reduces output or shuts down the driver if overheating occurs.\u003c\/li\u003e\n  \u003cli\u003eEnsure adequate ventilation around the device when using high loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWiring \u0026amp; Installation Notes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eConnect LED strips to the output terminals observing correct polarity (V+ \/ V−).\u003c\/li\u003e\n  \u003cli\u003ePower the unit with a regulated DC power supply (12–36V DC).\u003c\/li\u003e\n  \u003cli\u003eConnect DALI bus lines to DA+\/DA− following correct polarity and bus standards.\u003c\/li\u003e\n  \u003cli\u003eIf using Push-Dim: connect a momentary, non-latching switch to the Push input.\u003c\/li\u003e\n  \u003cli\u003eEnsure the total LED strip wattage does not exceed the rated output power.\u003c\/li\u003e\n  \u003cli\u003eMount in a dry indoor location; IP20 rated.\u003c\/li\u003e\n  \u003cli\u003eOperating temperature: –20°C to +50°C; ensure proper ventilation.\u003c\/li\u003e\n  \u003cli\u003eFollow local electrical standards and LED driver compatibility guidelines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eLED strip lighting (12V \/ 24V \/ 36V constant voltage)\u003c\/li\u003e\n  \u003cli\u003eResidential cove lighting and linear lighting\u003c\/li\u003e\n  \u003cli\u003eCommercial and retail display lighting\u003c\/li\u003e\n  \u003cli\u003eOffice ambient lighting and architectural effect lighting\u003c\/li\u003e\n  \u003cli\u003eDALI-based smart lighting systems\u003c\/li\u003e\n  \u003cli\u003eHotels, restaurants, and hospitality installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eProduct Type\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDA1 1-Channel Constant Voltage DALI LED Dimmer\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDALI Standard\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDALI-2 (DT6)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eInput Voltage\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e12–36V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOutput Type\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eConstant Voltage PWM Output\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOutput Current\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eUp to 8A (single channel)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOutput Power\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e96W @ 12V, 192W @ 24V, 288W @ 36V max\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDimming Range\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0–100% (PWM dimming)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePWM Frequency\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eUp to 1.5 kHz (flicker-free)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eControl Interfaces\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDALI bus, Push-Dim (optional)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eProtection\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOver-load, Over-temperature, Short-circuit protection\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e–20°C to +50°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eIP Rating\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eIP20 (indoor use)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSize\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e174 × 44 × 30 mm (typical Skydance housing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWarranty\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e5 years\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n","brand":"Luminaria","offers":[{"title":"Default Title","offer_id":45128847982781,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/7379\/8333\/files\/202408071645159a.gif?v=1749669959","url":"https:\/\/22halogroup.com\/products\/da1-dali-constant-voltage-led-dimmer","provider":"Luminaria Lighting","version":"1.0","type":"link"}