LEDVANCE DALI MCU TW G2 Manual Control Unit for Tunable White

The LEDVANCE DALI MCU TW G2 is a second-generation manual control unit designed for DALI-2 compliant lighting systems. It enables intuitive dimming and tunable white (TW) control of up to 4 DALI groups or a single broadcast group. Ideal for commercial and residential applications, this flush-mounted controller fits standard switch boxes and offers scene storage for up to 4 scenes.

Advantages

Easy installation in standard flush-mounted boxes; supports both dimming and color temperature adjustment; DALI-2 certified for interoperability; compact design with white plastic housing.

Suitable for

• Office lighting with tunable white luminaires
• Retail spaces requiring dynamic lighting scenes
• Hospitality environments needing flexible ambiance control
• Residential smart lighting systems

Key specifications

• Control Protocol: DALI-2 (IEC 62386)
• Function: Dimming and Tunable White (TW) control
• Control Type: Rotary dimmer with push button
• Power Supply: DALI bus powered
• Controlled Groups: Up to 4 DALI groups or 1 broadcast
• Dimming Range: 0-100%
• Scene Storage: Up to 4 scenes
• Mounting: Flush-mounted (standard switch box)
• Protection Class: IP20
• Operating Temperature: 0 to +40 °C
• Storage Temperature: -20 to +70 °C
• Housing Material: Plastic
• Colour: White
• Installation Depth: 49 mm

Recommendations

For optimal performance, pair with DALI-2 certified LED drivers and tunable white luminaires. Ensure bus power supply is adequate for the number of devices.