VCD series: professional ventilation, universal design
Chain drive for natural ventilation
Tried-and-tested D+H technology for natural ventilation with technical and functional refinement. The chain drives of the VCD Series are suitable for almost all façade and roof windows. Thanks to optimised brackets, they can be installed quickly and used universally. The window drives are equipped with the Advanced Communication Bus (ACB), which is based on Modbus RTU. This allows the drives to be integrated directly into the building management system and controlled with millimetre precision. Do you want your windows to open to just a tiny gap of 50 mm in the summer? Or would you rather have 300 mm for powerful purge ventilation?
Thanks to its slim construction using solid die-cast zinc, the VCD Series features minimal dimensions with high functionality and performance power. The high-performance chain drives made of hardened and galvanised steel offer 200 N of force of pressure and tensile force. If needed, the opening stroke can be steplessly configured for the TMS+ variant using a magnet. The ACB drives, on the other hand, can be configured quickly and easily using the D+H SCS software tool.
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Sophisticated and elegant solution for automated opening of bottom-hung windows, top-hung windows, side-hung vents and roof windows
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Precise control using D+H original ACB bus technology
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Low operating noise of max. 46 dB(A)
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Technical features at a glance
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Symmetrical design with attractive, modern look
(VCD 204 and VCD-0204-ACB) -
Convenient, error-free installation thanks to a preconfigured, pluggable cable connection with 2.5 m cable
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Available in a 24 V DC or 230 V AC version
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Solid housing made of powder-coated die-cast zinc
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Especially long-lasting, maintenance-free chain with lifetime wax lubrication
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Low operating noise of ≤ 46 dB(A)
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Can be combined with lock drives (24 V)
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Saves energy thanks to very low current consumption
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Synchronous operation of up to 8 ACB drives
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ACB drives can be remotely configured using the connected D+H controller
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Tandem safety function ensures simultaneous shutdown if overload occurs (TMS+ version)
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Low programming effort: only one TMS+ drive needs to be configured for tandem applications
Supply | 24 V DC / 230 V AC |
Force of pressure | 200 N |
Tensile force | 200 N |
Type of protection | IP 30 |
Stroke | 250 - 350 mm |
![Symbol for air exchange, blue arrows in and out](/Website/Images-shared/Graphics/Icons/53351/image-thumb__53351__contentImage800/dh_icon_KNL.png)
![Symbol for 24 V DC voltage](/Website/Images-shared/Graphics/Icons/53349/image-thumb__53349__contentImage800/dh_icon_24V.png)
![Symbol for 230 V AC alternating voltage](/Website/Images-shared/Graphics/Icons/53355/image-thumb__53355__contentImage800/dh_icon_230V.png)
![Green confirmation marker](/Website/Images-shared/Graphics/Icons/54315/image-thumb__54315__contentImage800/dh_icon_check_green.png)
- 24 V, 230 V
- Natural ventilation
- ACB technology, PLP technology, TMS+ technology
The VCD series at work: Centre Communal 56 Saint-Jean-Brévelay
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![](/Website/Images-shared/References/FRA/Centre-Communal-56-St-Jean-Brevelay/55063/image-thumb__55063__accordionGalleryImg/dh_ref_fr_vcd_ventilation_chaindrive_1.jpg)
![](/Website/Images-shared/References/FRA/Centre-Communal-56-St-Jean-Brevelay/55067/image-thumb__55067__accordionGalleryImgCrop/dh_ref_fr_vcd_ventilation_chaindrive_2.jpg)
![](/Website/Images-shared/References/FRA/Centre-Communal-56-St-Jean-Brevelay/55067/image-thumb__55067__accordionGalleryImg/dh_ref_fr_vcd_ventilation_chaindrive_2.jpg)
![](/Website/Images-shared/References/FRA/Centre-Communal-56-St-Jean-Brevelay/55065/image-thumb__55065__accordionGalleryImgCrop/dh_ref_fr_vcd_ventilation_chaindrive_3.jpg)
![](/Website/Images-shared/References/FRA/Centre-Communal-56-St-Jean-Brevelay/55065/image-thumb__55065__accordionGalleryImg/dh_ref_fr_vcd_ventilation_chaindrive_3.jpg)