Casambi CBU-PWM4-LR 4CH PWM Controller

,Casambi CBU-PWM4-LR , 4CH PWM Controller (12-24VDC, 6A output) is a professional-grade product engineered for demanding work in controller applications. It is manufactured by Casambi under the model number CBU-PWM4-LR and is configured to perform reliably in day-to-day operations. Procurement and facility teams rely on this unit for consistent output, straightforward upkeep and predictable running costs.

Key Features

• 4-Channel Casambi PWM Dimmer: The CBU-PWM4-LR is a Bluetooth-controllable, four-channel PWM dimmer designed for constant-voltage LED loads such as LED strips and constant-voltage LED modules.

• RGBW & Tunable White Control: Supports up to four independently controllable channels, making it suitable for RGBW, tunable white and other multi-channel LED lighting applications.

• 12–24V DC Input: Operates with a 12–24V DC Class II constant-voltage power supply, providing flexible compatibility with a wide range of low-voltage LED installations.

• 144W Maximum Output: Delivers up to 144W at 24V DC and 72W at 12V DC, with a maximum combined output current of 6A that can be freely divided between the four channels.

• 400Hz PWM Dimming: Uses Pulse Width Modulation (PWM) at a 400Hz frequency to provide smooth control of compatible LED loads across the four output channels.

• Casambi Long-Range Wireless Control: Features Bluetooth Long Range technology for wireless control through the Casambi ecosystem. It can be operated using the Casambi App and integrated into Casambi mesh lighting networks.

• Multiple Control Options: Can be controlled through the Casambi App as well as compatible traditional wall switches, allowing flexible operation for smart lighting installations.

• Protection & Compact Design: Includes protection against overvoltage, overcurrent and short-circuit conditions. The compact unit measures 72.6 × 30 × 18mm, weighs approximately 23g and has an IP20 rating for indoor use.

Applications

• RGBW LED Strip Lighting: Ideal for controlling RGBW LED strips with independent adjustment of multiple colour channels for decorative and architectural lighting.

• Tunable White Lighting: Suitable for tunable white and CCT lighting installations where users need wireless control of warm and cool white LED channels.

• Residential Smart Lighting: Suitable for homes, apartments, villas and other residential spaces requiring wireless control of low-voltage LED strips and lighting fixtures.

• Retail Stores & Showrooms: Ideal for display lighting, accent lighting and colour-changing LED installations where flexible scene and brightness control is required.

• Hospitality & Restaurants: Suitable for hotels, restaurants, lounges and entertainment spaces requiring adjustable ambience, colour control and programmable lighting scenes.

• Commercial & Architectural Lighting: Can be integrated into offices, commercial buildings and architectural lighting projects requiring multi-channel LED control through a Casambi wireless lighting system.

Summary
In summary, 4CH PWM Controller (12-24VDC, 6A output) is a dependable controller option for field-service teams, facility managers and SMB procurement leads - practical performance, straightforward operation and clear documentation in one unit. Every unit is checked for consistent performance and correct specification before dispatch. Pricing includes applicable GST and the item is supplied against a proper invoice, which keeps procurement and accounting simple. The Casambi support network and service partners are available for installation queries and post-sales assistance.