Description
Tridonic DC-String Bridge – Signal Converter for 48V LED Driver Systems
The Tridonic DC-String Bridge enables seamless signal conversion from analog 0–10V or digital DALI/DALI-2 to PLC (Power Line Communication), making it a key interface component for Tridonic 48V DC-String LED drivers and LMI boards. It’s designed for dimmable lighting control in commercial and architectural installations using Tridonic systems.
Bridge DALI / 0–10V to PLC – Tridonic Control Solution
This signal bridge allows integration of DC-String LED drivers into 0–10V or DALI control systems. It supports both group dimming via standard 0–10V dimmers and individual dimming with DALI, offering versatile control options through a compact, plug-and-play device.
⚠️ Note: The Tridonic DC-String Bridge is only compatible with Tridonic 48V DC LED drivers in combination with LMI boards. Compatibility with third-party drivers is not guaranteed.
Reliable Performance for Dimming and Switching
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Converts analog or DALI/DALI-2 signals to PLC
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Controls up to 20 Tridonic DC-String LMI LED drivers
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Supports on/off switching via 0–10V or DALI inputs
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Comes preset with 0–10V control active by default
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Operates through a Class 2-rated control device
Protected, Efficient Control with the Tridonic DC-String Bridge
Designed for reliability, the bridge includes:
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Overload protection
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Short-circuit protection
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Overtemperature protection
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Low power consumption (< 1.5W)
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Up to 50,000 switching cycles
Its Class 2-rated construction makes it safe and easy to install in commercial and architectural applications.
Technical Specifications
- Input Voltage: 45–54V DC
- Power Consumption: < 1.5W
- Rated Current: < 30mA at 48V
- Control Input Range: 1–10V
- Input < 1V: Off / Standby
- Input > 10V: Max Dimming
- Control Input Open: Max Brightness
- Control Input Shorted: Standby
- Max Number of Drivers Supported: 20
- Dimensions: 4.72″ x 1.18″ x 0.83″
Applications for the Tridonic DC-String Bridge
- Tridonic 48V DC-String LED lighting systems
- DALI or 0–10V to PLC signal conversion
- Linear, shelf, or cove lighting projects
- Centralized or zone-specific dimming control.
Documents
SKU# TLD-BRIDGE-DCS
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