Growlink Digital Light Link – Digital Interface Module for Luminaires

Growlink Digital Light Link – Digital Interface Module for Luminaires

The Growlink digital lightLINK is an interface module for luminaires with brand-specific digital control. It connects the control system to your light park and enables dimming, switching, and routines (e.g., sunrise/sunset) from a single platform. It is designed to replace manual adjustments with reproducible recipes, improve uniformity between rooms, and scale without redoing the installation.

Benefits

• Integrates existing digital luminaires. Avoid replacements: connect them via the appropriate port and centralize their control.
• Consistent recipes and routines. Apply schedules, ramps, and limits without relying on manual adjustments.
• Fewer errors, greater uniformity. Standardize PPFD/DLI across batches and rooms using the same control logic.
• Clean, quick installation. One cable to the HUB and a digital output to each brand's luminaire chain.
• Scalable. Supports daisy-chain topologies depending on the manufacturer; add luminaires or zones as you grow.

Key Features

• Main function: digital interface to control compatible brand luminaires from the central system.
• System connection: 1× RJ-45 for HUB link (power and communications).
• 1× 4-pin terminal block for Fohse, Hydrofarm/Phantom, Scynce, and Revolution luminaires.
• 1× RJ-12 data port for Dutch Lighting Innovations (DLI) and ThinkGrow luminaires.
• Power from HUB: 24 VDC, 1 A, typical power consumption 3 W.
• Typical use: digital dimming, switching, sunrise/sunset ramps, and zone grouping.

Technical Specifications

• Voltage: 24 VDC
• Power: 3 W
• Current: 1 A
• Operating environment: 10–50 °C; 0–75% non-condensing RH
• Dimensions: 19.7 x 19.7 x 9.5 cm
• Includes: mounting kit, 3 m RJ-45 cable, and mini screwdriver

How to Use

• Mounting. Secure the module to a wall or rail/rack in a dry, accessible area.
• HUB connection. Plug in the RJ-45; the module receives power and communicates through this cable.
• Wiring to luminaires. 4-pin terminal block (Fohse, Hydrofarm/Phantom, Scynce, Revolution) or RJ-12 port (DLI, ThinkGrow).
• Grouping. Daisy-chain the luminaires according to the manufacturer's guide and define zones in your control platform.
• Configuration. Create recipes for each stage (vegetative, transition, flowering), apply ramps, and define safety limits.
• Validation. Test the recipe over a limited window before putting it into production and document the results.

At GrowIndustry we only work with proven quality products and trusted brands.

Every item goes through a check before shipping to make sure it arrives in perfect condition and ready to use.

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1. Mount the module on a wall or rail/rack in a dry, accessible area.
2. Connect the RJ-45 to the HUB for power and communications.
3. Wire the luminaires using the 4-pin terminal block or the RJ-12 port, depending on the brand.
4. Group the luminaires and define zones in the control platform.
5. Create recipes for each growth stage, apply ramps, and validate before production.