Description
HDL M/W04.10.1 is a KNX four-channel actuator for controlling suitably wired motorised curtains and blinds. It provides configurable open, close, stop and position functions with KNX ETS commissioning.
Control functions
- Four separately controlled outputs, rated 10 A maximum per channel for approved motor types
- Up/down/stop, blind and curtain modes, limit-position control and forced positioning
- Manual buttons, configurable power-loss state recovery, KNX scenes and safety controls
- Status feedback, automatic operation and configurable priority behaviour
Technical data
- KNX bus supply: 21–30 V DC; 12 mA at 30 V DC
- Mains circuit: 120/240 V AC, 50/60 Hz
- Dimensions: 144 × 90 × 64 mm
- Net weight: 362 g
- Flame-retardant nylon housing, IP20
- Mounting: 35 mm DIN rail; −5 to +45 °C ambient
Installation
Match the motor type, directional interlock, cable protection and declared load. Install the actuator in a distribution enclosure and commission it using the correct ETS application and motor travel-time settings.
Official HDL M/W04.10.1 specifications
Availability
Exact-model photography, stock, shipping and final retail price remain to be verified; the published product is listed for enquiries only and cannot currently be ordered.
Gallery shows a manufacturer-model reference view of the HDL KNX four-channel curtain actuator with its motor controls and connection terminals. Reference: model-matched product image source. Supplied hardware revision, accessories and compatibility are subject to confirmation.


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