Description
HDL MDA04-R10-BP.13 is a four-channel 0–10 V lighting control actuator for professionally installed HDL Buspro systems. It combines dimming signal outputs with separately controlled relay switching for compatible LED drivers and dimmable ballasts.
Lighting control features
- Four independent 0–10 V analogue dimming outputs
- Four relay switch outputs, 10 A per channel according to the manufacturer model designation
- Manual direct switch buttons and status indicators for each channel
- Lighting on/off, scene control and sequence functions
- Up to five control zones, each supporting up to twelve scenes
- Up to four sequences with configurable steps and operating modes
- Individual brightness limits and support for HDL Buspro online upgrades
Technical data
- Dimensions: 144 × 90 × 63.8 mm
- Net weight: 300 g
- Mounting: 35 mm DIN rail
- Housing: nylon and polycarbonate; IP20
Compatibility and safety
0–10 V dimming signals must connect to compatible drivers, not directly to a mains-only lamp. Confirm whether the intended driver uses current-sink or source signalling, permitted wiring, channel load and additional protective devices before installation. The device requires HDL Buspro communication and professional electrical commissioning.
HDL original manufacturer product specifications
Ordering
Exact-model image, stock, European supply arrangements and retail pricing are pending. This published product is listed for enquiries only and cannot currently be ordered.
Two additional HDL MDA04-R10-BP.13 four-channel 0–10V dimmer manufacturer renders show the exact model in front-left and front-right perspectives. Photo source: HDL Automation manufacturer product gallery. Verify exact hardware revision, regional compatibility and supplied accessories before procurement.



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