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Overview

• DALI LED-Dimmer for controlling tunable white luminaires.

• Suitable for constant-voltage LED modules with operating voltages from 12V to 48V.

Operating Modes:

• DT8:

One DALI address for independent control of light level and color temperature (DALI DT8, Colour Type Tc).

• Balance & Dim:

Two DALI addresses:

• One for adjusting the light level.

• One for adjusting the channel balance (e.g., color temperature).

• Dim2Warm:

One DALI address for simultaneous adjustment of light level and color temperature.

• SwitchDim2:

Two switch inputs allow control of level and color without DALI.

Technical specifications:

• Dimming range from 0.1% to 100%.

• Adjustable PWM frequencies:

• Versions before FW 4.6: 122Hz / 244Hz / 488Hz / 976Hz.

• From FW 4.6 onward: 250Hz / 500Hz / 1kHz.

• Compact design suitable for:

• Integration into luminaires.

• Remote ceiling installation.

• DIN rail mounting.

• Supply voltage (depending on type):

• From 12V to 28V DC or 12V to 48V DC, according to LED module operating voltage.

• Maximum input current per type:

• 4A, 8A, 10A, or 16A (type-dependent).

• The maximum input current can be freely distributed between channels.

• Low standby power consumption.

• High efficiency.

• Configuration via DALI-Cockpit PC software and DALI USB interface.

• User-friendly factory default settings.

Additional features (From Firmware version 4.6 onward):

• DALI-2 compatible.

• LED calibration for precise light adjustment.

• Configurable RESET behavior.