DALI Series 

DALI Series

DALI Series

DALI, or Digital Addressable Lighting Interface, is a dedicated protocol for digital lighting control that enables the easy installation of robust, scalable and flexible lighting networks.

DALI was originally developed to allow digital control, one-way, broadcast-like operation of 0/1-10V analog control. With DALI, the broadcast option is also ...

DALI, or Digital Addressable Lighting Interface, is a dedicated protocol for digital lighting control that enables the easy installation of robust, scalable and flexible lighting networks.

DALI was originally developed to allow digital control, one-way, broadcast-like operation of 0/1-10V analog control. With DALI, the broadcast option is also available; in addition, with simple configuration, each DALI device can be assigned a separate address, allowing digital control of individual devices. Furthermore, the DALI devices can also be programmed to operate in groups. This provides excellent flexibility since the lighting systems can be reconfigured by software reprogramming, without the need to change the wiring. Different lighting functions and moods can be achieved in different rooms or areas of a building, and then easily adjusted and optimized.

The digital nature of DALI allows two-way communication between devices, so that a device can report a failure, or answer a query about its status or other information. Wiring is relatively simple; DALI power and data is carried by the same pair of wires, without the need for a separate bus cable. The polarity of the wires does not have to be observed, in contrast with 0/1-10V systems where wiring errors are common.

The DALI bus is used for both signal and power. A power supply provides ≤ 250 mA at 16 V DC; each device may draw up to 2 mA. While many devices are line-powered. Each device has a bridge rectifier on its input so it is polarity-insensitive.

Subcategories

CV DALI Dimmable Driver

LTECH Intelligent dimmable led driver have excellent performance:

- Fully Digital circuit design, excellent performance and long working life
- PWM digital dimming, maintain the best LED’s CRI(color rendering index)
- DALI bus standard: IEC62386,standard DALI logarithmic dimming curve
- 60000:1 wide dimming range, 0-100% full dimming range,LED start at 0.1% possible
- Power factor>0.99, Efficiency>86%, THD(Total Harmonic Distortion)<10%
- Short circuit / Over-temperature / Over load protection
- Current consistent in multi LED driver working, balanced light
- Class 2 security isolation power supply
- Compliant with SELV(Safety Extra Low Voltage) standard

CC DALI Dimmable Driver

LTECH Intelligent dimmable led driver have excellent performance:

- Fully Digital circuit design, excellent performance and long working life
- PWM digital dimming, maintain the best LED’s CRI(color rendering index)
- DALI bus standard: IEC62386,standard DALI logarithmic dimming curve
- 60000:1 wide dimming range, 0-100% full dimming range,LED start at 0.1% possible
- Power factor>0.99, Efficiency>86%, THD(Total Harmonic Distortion)<10%
- Short circuit / Over-temperature / Over load protection
- Current consistent in multi LED driver working, balanced light
- Class 2 security isolation power supply
- Compliant with SELV(Safety Extra Low Voltage) standard