{"product_id":"growlink-links-4-channel-lightlink","title":"Growlink lightLINK 4-Channel 0-10V Light Controller","description":"\u003ch2\u003eFour Lighting Zones, One Repeatable Dimming Strategy\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGrowlink LINKS 4 Channel lightLINK\u003c\/strong\u003e brings \u003cstrong\u003e0-10V analogue dimming\u003c\/strong\u003e to \u003cstrong\u003efour independent lighting zones\u003c\/strong\u003e, each channel driving \u003cstrong\u003eup to 50 fixtures\u003c\/strong\u003e. LEDs, digital ballasts or a mixed setup all pull into \u003cstrong\u003eGrowlink OS\u003c\/strong\u003e, so every room follows the same recipe – sunrise and sunset ramping included. It is a rugged module built for greenhouse and indoor conditions, with \u003cstrong\u003eoptional DIN rail mounting\u003c\/strong\u003e, and part of the modular LINKS ecosystem.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour independent 0-10V channels\u003c\/strong\u003e, each controlling \u003cstrong\u003eup to 50 fixtures\u003c\/strong\u003e on its own schedule\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth analogue dimming\u003c\/strong\u003e from low intensity in propagation to full output in flower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility\u003c\/strong\u003e with the major 0-10V dimmable fixtures, so mixed-brand rooms behave as one system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomated sunrise and sunset ramping\u003c\/strong\u003e, set per room from a single dashboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCuts energy waste\u003c\/strong\u003e by holding each zone at the intensity the crop needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple wiring:\u003c\/strong\u003e \u003cstrong\u003e24V DC\u003c\/strong\u003e input, \u003cstrong\u003e0.125A per channel\u003c\/strong\u003e and \u003cstrong\u003e0.5A maximum overall\u003c\/strong\u003e, with mounting kit and a \u003cstrong\u003e10ft (3m) RJ-45 cable\u003c\/strong\u003e supplied\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Do Two Rooms on the Same Recipe Finish Differently?\u003c\/h3\u003e\u003cp\u003eManual dimmers and standalone timers cannot standardise light levels across zones. One room ends up over-driven, another under-lit, and results diverge – excessive stretch in the dim room, bleached tops in the bright one, low yields in whichever got forgotten. Centralised analogue dimming removes the human error and applies the same intensity curve everywhere, run after run.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount the module\u003c\/strong\u003e on the supplied kit or DIN rail, near the fixtures it drives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire each zone\u003c\/strong\u003e to one of the four 0-10V channels, staying within \u003cstrong\u003e50 fixtures per channel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply 24V DC\u003c\/strong\u003e and link back to the controller with the supplied \u003cstrong\u003e10ft (3m) RJ-45 cable\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild your lighting recipe\u003c\/strong\u003e in Growlink OS – intensity per zone, per stage, with ramp times either side of the photoperiod\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRamp rather than switch\u003c\/strong\u003e at lights-on to spare young or freshly transplanted plants the shock of full intensity\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 4 independent 0-10V analogue channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixture Capacity:\u003c\/strong\u003e Up to 50 fixtures per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent:\u003c\/strong\u003e 0.125A per channel max, 0.5A max overall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Optional DIN rail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Mounting kit, 10ft (3m) RJ-45 cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003e Growlink OS, part of the LINKS modular system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Greenhouse and indoor rated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Growlink","offers":[{"title":"Default Title","offer_id":53445708939530,"sku":null,"price":498.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/meters-sensors-growlink-links-4-channel-lightlink-1218103834.webp?v=1785290998","url":"https:\/\/hydrocropshop.co.uk\/products\/growlink-links-4-channel-lightlink","provider":"Hydro Crop Shop","version":"1.0","type":"link"}