Mean Well PWM-200-48DA2 Power Supply 200W 48V DALI2

Yes. The PWM-200-48DA2 includes built-in DALI2 support, so it can be addressed and dimmed directly by a DALI2 controller. It delivers 200W at 48V (4.17A) with constant voltage PWM output, making it suitable for 48V LED strips in offices, hotels, or commercial buildings using DALI2-based control.

Yes. The IP67 enclosure provides dust-tight and temporary immersion protection, allowing outdoor mounting in landscape, façade, or feature lighting applications. The -40°C to +85°C operating range covers extreme climate conditions, and DALI2 enables remote dimming from the building's control system.

With 200W available at 48V, divide 200 by your strip's watts-per-meter rating to find the maximum run. A 16 W/m strip yields up to 12.5 m (200 ÷ 16 = 12.5). At 48V the current is lower than equivalent 12V or 24V systems, which also helps limit voltage drop along longer runs. Check your strip's rated power per meter before finalising the design.

Yes. DALI2 supports individual driver addressing and scene-level dimming commands, which are standard in gallery and museum lighting specifications. The 48V output is well suited to high-CRI strips used in display lighting, and the lower operating current at 48V contributes to reduced voltage drop over long runs.

Yes. The 200W capacity and DALI2 interface make this driver practical for large cove installations requiring smooth, scene-based dimming. Multiple drivers can be addressed individually on the same DALI2 bus, allowing different zones to be controlled independently without additional gateways.

The PWM-200-48 has built-in 3-in-1 dimming (0-10V, PWM signal, resistance) but no bus protocol. The PWM-200-48DA2 adds DALI2 digital bus control. The PWM-200-48KN integrates KNX protocol directly, eliminating the need for a KNX-DALI gateway. All three are 200W, 48V, 4.17A with IP67.