CBU-PWM4-LR
The CBU-PWM4-LR is a Bluetooth-controllable, Casambi-enabled, four-channel PWM dimmer designed for constant voltage LED loads, such as LED strips and modules. It connects between a 12-24 VDC power supply and the LED load, enabling wireless control of lighting applications
Type: Casambi Controller
Key Features
Four-Channel Control: Manages up to four channels, making it ideal for RGBW (Red, Green, Blue, White) and tunable white applications. The maximum combined output current is 6.0 A, which can be freely divided among all output channels.
Enhanced Wireless Range: Utilizes Bluetooth 5 technology, achieving communication distances of approximately 200 meters (650 feet) under optimal conditions. This extended range ensures reliable connectivity in various environments.
Robust Protection: Equipped with safeguards against overvoltage, overcurrent, and short-circuit situations, ensuring durability and safety in operation.
Casambi Ecosystem Integration: Seamlessly integrates into the Casambi wireless lighting control system, allowing intuitive control via the Casambi app available on iOS and Android devices. The app can be downloaded free of charge from the Apple App Store and Google Play Store.
Benefits
Versatile Lighting Control: Ideal for complex lighting setups, including dynamic color-changing and tunable white applications, providing flexibility in design and functionality.
Extended Coverage: The long-range capabilities make it suitable for large spaces, outdoor areas, and installations requiring robust wireless communication.
Energy Efficiency: Facilitates advanced lighting control strategies, contributing to energy savings and enhanced ambiance.
Technical Details
Operating conditions
Ambient temperature: ta : -20 to +45°C
Max. case temperature, tc : +75°C
Storage temperature: -25…+75°C
Max. relative humidity: 0…80%,
non-condensing
Location of tc point: The tc point is marked on the enclosure.
Connectors
Wire range, solid & stranded: 0,75–1,5 mm2
14–22 AWG
Wire strip length: 6-7 mm
Screw torque force: 0,4 Nm
Input/output cable length: 3,0 m (Max.)
Input
Voltage: 12–24 VDC, Class II
Max. input current: 6,0 A
No-load standby power: < 0,3 W
Output
Output voltage: 12–24 VDC
Max. output power: 144 W @ 24 VDC
72 W @ 12 VDC
Max. output current: 6,0 A (can be freely divided between the channels)
Min. load requirement: 0 W
Dimming method: Pulse Width Modulation
(PWM, freq. 400 Hz)