CBU-PWM4

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.

his products have reached the end of their product life cycle and will be discontinued.

The End of Sale date is January 31, 2025, from which time it will no longer be possible to purchase the products.
The Last Customer Ship date is May 31, 2025.
The CBU-PWM4 and CBU-PWM4-4 are respectively replaced by CBU-PWM4-LR and CBU-PWM4-4-LR, with functionally richer technology that offers long-range modes.

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Product description

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 (Classic) or 250 units (Evolution) form automatically an intelligent mesh network.

Input

Voltage range
12-24 VDC

Max. input current:
6 A
4 A (US and Canada)

No-load standby power
< 0,3 W

Output

Output voltage
Same as input voltage

Max. output power
144 W @ 24 VDC
72 W @ 12 VDC
96 W @ 24 VDC (US and Canada)
48 W @ 12 VDC (US and Canada)

Max. output current
6 A (can be freely divided between the channels)
4 A (US and Canada)

Min. load requirement
0 W

Dimming method
Pulse Width Modulation (PWM)

Dimensions
72,6 x 30,0 x 18,0 mm

Protection
IP20