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Product Information
Key Features
Universal DALI Protocol
Fully compliant with the standard DALI protocol (IEC62386) for seamless integration into existing DALI networks.
Flexible 4-Channel Output
Provides four channels of either 0-10V analog or 5V/10V PWM output, allowing control of multiple independent lighting zones.
Wide AC Voltage Input
Accepts a global voltage range of 100-240V AC, making it suitable for installations worldwide without extra transformers.
Precision Dimming Control
Achieves an ultra-smooth, flicker-free dimming curve from 0.1% to 100% for professional-level lighting effects.
Theatrical Grade Performance
Engineered for reliability and precision, making it an ideal choice for demanding applications like stage and theatrical lights.
Technical Highlights
- Converts DALI digital signal to 0-10V or 5V/10V PWM.
- 4 channel output for multi-zone control.
- Logarithmic dimming curve for natural visual perception.
- Automatic DALI address assignment via master controller.
- Compact design for easy installation in tight spaces.
Product Specifications
| Parameter | Details |
|---|---|
| Model | LT-484 |
| Input Voltage | 100-240V AC |
| Input Signal | DALI Digital Dimming Signal (IEC62386) |
| Output Signal | 4 Channels x 0-10V (Default) or 4 Channels x 5V/10V PWM |
| Dimming Range | 0.1% to 100% |
| Number of Channels | 4 |
| Working Temperature | -30℃ to 55℃ |
| Dimensions (L×W×H) | 175 × 44 × 30 mm |
| Package Size (L×W×H) | 178 × 48 × 33 mm |
| Weight (Gross) | 110g |
Application Scenarios
How to Control & Use This Controller
- Ensure all power is off before beginning installation.
- Connect the AC power source (100-240V) to the 'AC-L' (Live) and 'AC-N' (Neutral) input terminals.
- Connect the DALI control bus to the 'DA1' and 'DA2' signal input terminals. DALI is not polarity sensitive.
- Connect the output terminals to your 0-10V or PWM compatible LED drivers or fixtures. Ensure correct polarity for each of the four channels.
- Power on the system. Use your DALI master controller to scan the network and assign a DALI address to the LT-484 unit.
- Once addressed, test the dimming functionality for each channel using your DALI control panel or software.
- This device is a signal converter, not a power supply. It does not power LED strips directly.
- Always use a qualified electrician for installation.
- Ensure the connected LED drivers are compatible with either 0-10V or PWM dimming signals.
- Do not exceed the maximum load capacity of the connected LED drivers or power supplies.
What's in the Box
- ✓1 x LT-484 DALI Dimming Driver
- ✓1 x User Manual
⇩ Downloads & Documents
Frequently Asked Questions
Q: What is the primary function of the LT-484 driver?
A:The LT-484 is a signal converter. It takes a digital DALI signal from a control system and converts it into a 4-channel analog 0-10V or PWM signal that is used to dim standard LED drivers.
Q: Can this device power my LED strip lights directly?
A:No, this is not a power supply. It only provides a low-voltage control signal. You will still need a separate, dimmable LED driver and LED power supply to power your lights.
Q: How many separate lighting groups can I control with one LT-484?
A:The LT-484 features four independent output channels, allowing you to control up to four different zones or groups of lights from a single unit.
Q: Is this controller compatible with any DALI system?
A:Yes, the LT-484 is designed to the DALI standard protocol IEC62386, ensuring compatibility with standard DALI master controllers and systems.
Q: How do I switch between 0-10V and PWM output?
A:The output type is selectable based on your application needs. Please refer to the product datasheet, available in the Downloads section, for detailed configuration instructions.
A:DALI (Digital Addressable Lighting Interface) is a professional, two-way communication protocol for lighting control in building automation. It allows for precise control, addressing, and status feedback for individual fixtures. For more detail, read our blog post on What Is DALI Dimming?
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Customer Experience
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Downloads
Files for LT-484Images
These images were taken with Canon EOS 5D Mark IV and the studio light source is provided by Ra 98's full spectrum LED strip to realistically reproduce the colors of the item itself. All copyrights are created by the superlightingled team, please feel free to browse and download if you are a registered user!
LED Strip Lights Guide
Here you can learn anything about LED strip lights — pick the topic you are interested in to go deeper. We cover LED strip lights, power supplies, controllers, accessories, and how to connect LED strip lights. You can also watch our demo videos.
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