
Technical specifications
- EAN
- 06430082060274
- Article Number
- 8867001480
- Input Voltage
- 100-240 VAC 50/60 Hz
- Output Voltage
- 0-10 VDC; DALI 12 VDC
- Output Current
- DALI 20 mA (max 250 mA)
- Control / Dimming
- Casambi Bluetooth; DALI; 0-10V; wall switch
- Dimensions
- 76,0 x 26,0 x 23,0 mm
- Operating Temperature
- -20…+45°C
- Mounting
- recessed (in luminaire)
- Additional Spec
- Class II SELV; not Long Range; up to 250 devices
- IP Class
- IP20
- Brand
- Casambi
- Wireless Protocol
- Casambi Bluetooth, Bluetooth Long Range, DALI, 0-10V
- Number of Channels
- 4
- Long Range
- Yes
- NFC Configurable
- No
Documents
Description
The CBU-A2D is a four-channel Casambi Bluetooth module with both DALI and 0–10V outputs, built for recessed mounting inside a luminaire where a single unit needs to drive several different gear types. Input 100–240 VAC 50/60 Hz, DALI output 12 VDC (max 250 mA, 20 mA working), 0–10 VDC analogue output. Long Range Bluetooth gives extended coverage in larger spaces. Four channels let the unit handle several drivers or circuits from one module, useful when retrofitting older luminaires with mixed DALI/0-10V gear. Compact 76.0 × 26.0 × 23.0 mm housing for in-luminaire mounting, IP20, Class II SELV construction (no protective earth required on the low-voltage side). Operating range -20…+45°C. Joins the Casambi mesh (up to 250 devices) for scene control, dimming and grouping. When installing, verify which channel drives DALI versus 0-10V and that the 0-10V output polarity is correctly wired to the receiving gear. Suited to renovation and new-build projects where DALI- and analogue-controlled gear need to run together wirelessly through one shared Casambi module.
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Casambi is a wireless control system over Bluetooth, with no central unit and no control cable. The ecosystem covers drivers, sensors, switches and gateways.














