Adjusta-Watt Link 30 Digital Lighting Controller | Centralised Grow Room Management for LED & HID Systems

Adjusta-Watt Link 30 Controller: Professional Centralized Grow Room Command

The Adjusta-Watt Link 30 Controller is a sophisticated, dual-zone digital commander designed to provide total control over your indoor environment. Engineered specifically for use with Adjusta-Watt Intec and Retro LED fixtures, this controller eliminates the need for manual dimming and mechanical timers, allowing you to synchronize your lighting, simulate natural environments, and protect your crops from extreme conditions.

With the ability to manage up to 60 fixtures (30 per zone), the Link 30 is the perfect solution for both ambitious hobbyists and commercial growers looking to automate their workflow and maximize plant health.

Key Features & Advanced Automation

Dual-Zone Control: Features two independent channels (Zone A and Zone B). This allows you to run two different light cycles or two different rooms (e.g., a Vegetative room and a Flowering room) from a single device.

Sunrise & Sunset Simulation: To prevent plant stress caused by sudden light intensity changes, the Link 30 gradually ramps light levels up in the morning and down in the evening. This mimics the natural transition of the sun, promoting more natural plant growth.

Auto-Dim & Safety Shutdown: Using the included temperature sensors, the controller will automatically dim your lights if the room gets too hot. If temperatures reach a critical level, it will shut down the lighting entirely to protect your crop from heat damage.

Precision Dimming: Instead of fixed clicks, the Link 30 allows for 1% increment dimming (from 0% to 100%), giving you the exact PPFD levels your plants need at every stage of their life cycle.

0-10V Digital Signal: Uses a clean digital signal to communicate with LEDs, ensuring no "flicker" or interference, which is common with older analog systems.

Technical Benefits for the Grower

1. Reduce Energy Waste: By automating your light cycle and dimming levels precisely, you ensure that you only use the electricity your plants can actually process.

2. Eliminate Contactors: Because the controller sends a "turn off" signal directly to the LED drivers, you no longer need heavy-duty mechanical timers or expensive contactor leads to manage high-amperage start-ups.

3. Environment Monitoring: The large, back-lit LCD screen provides real-time data on your room temperature and light output, acting as a secondary monitoring station for your grow space.

In the Box

1x Adjusta-Watt Link 30 Controller

2x Temperature Sensors (with long-reach cables)

2x Control Cables (for connecting to the first LED fixture)

1x Power Adapter1x Mounting Bracket

How to Set Up the Link 30

1. Mounting: Install the controller outside your grow room to protect it from high humidity and to make monitoring easier.

2. Connections: Connect the Link 30 to your first LED fixture using the provided control cable. You can then "daisy-chain" subsequent fixtures together using standard signal cables.

3. Sensor Placement: Hang the temperature sensors at "canopy height" (the top of the plants) to ensure the controller is making decisions based on the heat the plants are actually experiencing.

4. Programming: Set your "Lights On" and "Lights Off" times, and define your "Auto-Dim" temperature (typically 28°C–30°C) and your "Emergency Shutdown" temperature (typically 35°C).

Product Specifications

Control Range: 0% – 100%

Output Ports: 2 Zones (Zone A & Zone B)

Max Fixtures: 30 per zone (60 total)

Dimming Accuracy: 1% Increments

Interface: Digital LCD with tactile buttons

Compatibility: Adjusta-Watt Intec, Retro, and most 0-10V dimmable LEDs.

Take the guesswork out of your grow room. The Adjusta-Watt Link 30 Controller provides the precision, safety, and automation required to produce consistent, high-quality harvests every single time.