D+H VCD-0204-0x50-1-ACB-M Notice Originale page 2

WARNING
Read all safety warnings, instructions, illustrations
and specifications provided with this product.
Failure to follow all instructions listed below may
result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future
reference.
Safety notes
Safety extra low voltage 24 V DC!
Do not connect directly to the mains supply!
- Connection must be carried out by a certified
electrical technician
- Danger of crushing hands and fingers!
- Keep people away from the operating area of the
drive
- Keep children away from the control
- Observe pressure load diagram of the chain
- Use only in dry rooms
- Suitable for indoor mounting only. Use rain
detector in locations if there is a risk of rain
- Use unmodified original D+H parts only
- Observe mounting instructions of bracket set!
Observe enclosed red safety note!
! IMPORTANT ! Safety Notes
1. Mounting of the drive should be carried out by a D+H distributor, whose qualification and experience is
ensured by regular in-house training.
2. All wiring must be installed by a qualified electrican according to National Electrical Codes, NFPA 70.
3. For indoor use only. Use always rain detector with danger of rain (e.g. at domelights or roof windows).
4. Observe enclosed red safety slip!
5. Danger of violent pressure in handaccessible area.
6. The window operators have been evaluated for Residential or Light Duty Commercial Use only.
7. A suitable field wiring means should be provided in the end use application.
8. The mounting and routing of external wiring should be determined in the end product.
9. The mounting of each unit shall be evaluated in the end use.
10. The suitability of the leads for field wiring should be determined in the end-use application.
11. The drive must be mounted a min of 8 feet above the floor or any access level.
12. The drives were not evaluated for entrapment protection since they are to be installed at least 8 feet above
the floor. Where entrapment is a consideration, the need for additional tests and evaluation should be
determined during the end product investigation.
13. The drive shall be connected to a Class 2 power supply.
For North America:
14. The Uniform Building Code Standard Vols. 1, 2 & 3 have to be observed.
2/20
VCD 204-1-ACB-M
Intended use
- Chain drive for electric opening and closing of
windows and flaps in the facade and roof area
- Useable for daily natural ventilation
- Operating voltage 24 V DC
- Only for inside mounting
Performance features
- ACB (Advanced Communication Bus) bus
interface with ModBus protocol for the connection
to compatible D+H control panels or direct
integration into building management systems,
for example
- BSY+ electronics for reliable and accurate
synchronous operation of up to 8 drives
- Individually programmable via software SCS
- Protection system for the main closing edge
- Relief of pressure on window gasket after closing
Extent of supply
Drive unit with 2,5 m silicone cable. Dependent on
the type of window, different bracket sets are
available separately.
English 99.828.69 1.2/10/24