VCD Series - Chain drives

Shhhh! Did you hear that? - Probably not. Because our VCD ventilation drives create fresh air while staying as quiet as a mouse. They are our stylish climate control systems for controlled natural ventilation in living and working spaces. 

The defining characteristics of the VCD Series
- Stylish ventilation drive with narrow visible widths
- Fast and easy installation
- Especially low input power
- Virtually inaudible operating noise

Performance features (depending on design)

- For façade windows, roof windows and ventilation flaps in conservatories
- Direct control via 230 V AC
- With motor electronics controlled via microprocessor
- Special chain stabilisation and centred chain outlet
- TMS+ tandem safety function for operating 2 drives on one sash
- Option of chain stroke programming via magnet
- Reprogrammed opening stroke is transmitted to the tandem drive
- Simple connection via plug connector
- Programmable drive functions and different drive parameters
- Running speed in CLOSED direction decreases to 5 mm/s (passive closing edge protection)
- Time-controlled reversing when an obstacle is detected in the CLOSED direction (active closing edge protection)
- Integrated ACB (Advanced Communication Bus) bus interface with Modbus RTU protocol
- The drive is integrated directly via open bus communication through the ACB (Advanced Communication Bus), e.g. in a building management system