2/20
99.828.69 1.0/04/22
99.828.69 1.0/04/22
3/20
VCD 204-1-ACB-M
VCD 204-1-ACB-M
! 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.
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!
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
Drive unit with 2,5 m PVC cable. Dependent on the
type of window, different bracket sets are available
separately.
Extent of supply
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
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.
In the "CLOSE" direction the drive has an active
protection for the main closing edge. If there is an
overload in the closing ranges C3 and C2, the drive
runs "OPEN" for 10 seconds, then "CLOSE" again. If
closing is not possible after three attempts, the drive
remains in this position.
In addition, the drive is equipped with passive
protection. The closing speed in closing range C2
and C1 is reduced to 5 mm/s.
Significantly greater forces can be
exerted at the secondary closing
edges. Danger of crushing hands and
fingers!
Entrapment protection
(see N.12 of Safety Notes; p 2/16)
English
English
C3*
200 N
Opening and Closing Ranges
O1*
C1*
C2*
O2*
O3*
23 mm
150 N
77 mm
150 N
23 mm
200 N
15 mm
200 N
200 N
Technical Data
* Programmable with software SCS ** + approx. 20 % switch-off reserve (temporary)
Type
VCD-0204-0250-1-ACB
VCD-0204-0350-1-ACB
Power supply
Nominal force
24 V DC / ± 20 %
200 N**
Nominal current
0,35 A
Nominal stroke length*
250 mm
±
2 %
350 mm
±
2 %
Running speed:
O1, O2
O3
C3
C2, C1
6 mm/s
5 mm/s
6 mm/s
5 mm/s
Nominal locking force
Service life
Duty cycle
Housing
Ingress protection
Temp. range
Ambient humidity
Emission sound pressure level
Additional functions*
approx. 2000 N (Excluding bracket)
>20.000 double strokes
30 % (With cycle time 10 minutes)
Zinc-diecasting powdercoated (~ RAL 9006)
IP 30
0 ... +60 °C
≤ 90 %, not condensing
LpA ≤ 46 dB(A)
Closing edge protection = activated (3 repetitions of stroke);
Locking relief = activated (retraction lift max. 0,2 mm)
ACB interface
Modbus RTU / RS 485, 19.200 bps, 8 data bits, 1 stop bit, parity: even
Main closing edge
Beside closing edge
Beside -
closing edge