SR-DA9030A-MW-BUS DALI-2 microwave motion and lighting sensor

The Sunricher SR-DA9030A-MW-BUS is a ceiling-mounted DALI-2 and D4i certified multisensor combining microwave motion detection and ambient light measurement. It is designed for automated lighting control based on occupancy and current ambient light levels.

The sensor uses microwave technology for motion detection, providing reliable detection without a conventional PIR sensor. It provides a standardized DALI-2 Motion Sensor Instance Type 3 (IEC 62386-303). The integrated light sensor measures ambient light levels and provides a DALI-2 Light Sensor Instance Type 4 (IEC 62386-304).

Both DALI-2 instances can be configured independently. The sensor is compatible with DALI-2 controllers supporting input devices for motion detection and ambient light measurement.

The SR-DA9030A-MW-BUS is powered directly from the DALI bus, eliminating the need for a separate 12/24 V DC power supply. Typical current consumption from the DALI bus is 10 mA.

At a mounting height of 2.5 m, the microwave sensor provides a detection area of approximately Ø 3 m. It is designed for recessed ceiling installation and is suitable for offices, meeting rooms, classrooms, retail spaces and other buildings with automated DALI lighting.

Main features

• DALI-2 and D4i certified multisensor
• Microwave motion detection
• Integrated ambient light sensor
• DALI-2 Motion Sensor Instance Type 3 (IEC 62386-303)
• DALI-2 Light Sensor Instance Type 4 (IEC 62386-304)
• 2 independent DALI-2 instances
• Individual configuration of each instance
• Compatible with DALI-2 controllers supporting sensor input devices
• Suitable for use with D4i LED drivers and luminaires
• Powered directly from the DALI bus
• No separate 12/24 V DC power supply required
• Typical DALI bus current consumption 10 mA
• Detection area approximately Ø 3 m at a mounting height of 2.5 m
• Recessed ceiling installation

Link to manufacturer information