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D + H VCD-0203-1-ACB

By: Joseph

Brand: Aumuller | Manufacturer Part numbers:  VVCD-0203-1-ACB

This product is suitable for:

  • Roof & Skylight windows
  • Top & bottom hung windows
  • Conservatory Ventialtion
Specifications at a glance:

Power Supply: 24 V DC / ±20 % / 0.35 A
Force: 200 N
Nominal locking force: 2000 N
Protection Class: IP30

Colours Available:

Available in Silver

Bracket Options:
Options listed in Download Pdf below.
Get in touch for help picking the right brackets for your window.

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The 24 V VCD-0203-1-ACB chain drive is ideal for ventilation purposes thanks to its Advanced Communication Bus technology. Based on the Modbus RTU protocol, all ACB drives can be easily integrated into an existing building management system.

For façade windows, roof windows and ventilation flaps in conservatories
With BSY+ motor and synchronised electronics controlled via microprocessor
Option of up to 8 drives in one synchronous group
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
With optional burglary-resistant effect and maximum locking force of 4000 N

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Product Applications

This product is suitable for:

  • Roof & Skylight windows
  • Top & bottom hung windows
  • Conservatory Ventialtion

Technical Details


Power Supply:
24 V DC / ±20 % / 0.35 A

Force of pressure:
200 N

Tensile force:
200 N

Nominal locking force:
2000 N

OPEN running speed:
6 mm/s

CLOSED running speed:
6 mm/s

IP 30

Temperature range:
0 °C … +60 °C

2.5 m PVC-cable

W x H x D:
300 x 30 x 47 mm

Download PDF's

VCD-0203-1-ACB Instructions