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    Bluetooth   >   CASAMBI Lighting Control via Bluetooth (CBU-PWM4)

CASAMBI Lighting Control via Bluetooth (CBU-PWM4)

CBU-PWM4 4Channel PWM Controller

Amount Netto Brutto
from 1 83,99 € 99,95 €
Prices plus shipping costs

Part number:

Target country of delivery


Limited stock

Currently available: 1 pcs.

Technical Data

Unit Value
Housing Color white
Height 18.0mm
Width 30.0mm
Length 72.6mm
Unit min. typ. max.


Datasheet 191.03 KB
App-User-Guide 2.89 MB


CBU-PWM4 is a Bluetooth controllable, Casambi enabled four channel PWM dimmer for constant voltage LED loads, such as LED strips and constant voltage LED modules. It is connected between a 12-24 VDC power supply and the constant voltage LED load.

CBU-PWM4 can control up to four channels making it an ideal partner for RGBW and tunable white (TW) applications. The maximum combined output current is 6 A which can be freely divided between 1 -4 channels. CBU-PWM4 is protected against overvoltage, overcurrent and short circuit situations.

CBU-PWM4 can be controlled with Casambi app which can be downloaded free of charge from Apple App Store and Google Play Store.

Different Casambi enabled products can be used from a simple one luminaire direct control to a complete and full featured light control system where up to 127 units form automatically an intelligent mesh network.


Voltage range: 12-24 VDC
Max. input current: 6A
No-load standby power: < 0,3 W


Output voltage Same as input voltage
Max. output power 144 W @ 24 VDC

72 W @ 12 VDC
Max. output current 6 A (can be freely divided between the channels)
Min. load requirement 0 W
Dimming method Pulse Width Modulation (PWM)
Protection IP20

Delivery time

Deliveries within Germany take 2-3 days beginning after receipt of payment, for deliveries to invoice beginning with the shipment, for deliveries to cash on delivery beginning with receipt of order. Payments and incoming orders beyond our business hours let the delivery time begin with the next workday. For deliveries to other EU countries the delivery time may be extended up to 3 weeks. The delivery time is subject to the proper delivery of the logistics company, as far as delivery delays are not caused by us. The validity of the above delivery times requires the availability of the ordered goods from stock at the time the delivery time is beginning.