Description
HDL Buspro–DALI-2 Controller, manufacturer model MDL64-BP.53.
Manufacturer technical specifications
- Controls up to 64 compatible DALI control gear / drivers
- Supports individual loop, area/group, scene and sequence control
- Up to 16 zones or groups with up to 16 scenes per group (256 scenes overall)
- Dimming, correlated colour temperature, and colour control where supported by the connected DALI drivers
- Driver status feedback, bus short-circuit protection and OTA upgrades
- 24 V DC Buspro supply, approximately 15 mA; 100–240 V AC mains input
- DALI bus output 17 V DC, 0.25 A according to manufacturer
System design
Confirm DALI-2 ballast compatibility, total bus load, wiring, HDL Buspro network commissioning and required electrical protection. Installer must follow the current manufacturer documentation and European electrical standards.
Official HDL manufacturer specification
Ordering status
Supplier stock, lead time, shipping and final retail price remain to be verified. This published listing is for enquiries only and cannot currently be ordered.
Physical dimensions
72 × 90 × 64 mm (HDL supplier price list, Rev. 4.0, October 2026). Confirm model revision and enclosure clearances before installation.
Manufacturer-model gallery reference shows the exact MDL64-BP.53 Buspro-DALI controller from the side, revealing DIN-rail mounting geometry and terminal locations. Reference: model-specific product imagery. Exact hardware revision, included accessories and project compatibility require confirmation.


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