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    Fire curtains

    Fire curtains separate fire compartments, slowing the spread of fire in a warehouse, production hall, shopping centre or car park for 15 to 120 minutes.

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    FK servis - Smoke barriers
    Smoke barriers

    Smoke barriers divide a space into several smaller smoke zones. These are then easier to ventilate using a smoke and heat exhaust ventilation system.

  • Smoke and heat exhaust ventilation
    Smoke and heat exhaust ventilation
    Smoke ventilation

    Smoke and heat exhaust ventilation minimises property damage, makes it easier for firefighters to intervene and gives people enough time to leave the building safely.

  • Louvre windows and rooflights
    Louvre windows and rooflights
    Louvre windows and rooflights

    Louvre windows certified to standard 12101-2, not just for smoke and heat exhaust ventilation systems, but also for smoke and heat exhaust ventilation of protected escape routes.

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    Electromobility
    Electromobility

    Systems and equipment for limiting the spread of electric vehicle fires, especially in public and private multi-storey car parks.

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    Daily ventilation 1
    Natural ventilation

    Natural ventilation systems ensure a steady flow of fresh air, removing heat and moisture. Even fully automatically.

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  • LDx-1-ACB

LDx-1-ACB

LOUVRE WINDOW DRIVE 24 V PACKED WITH TECHNOLOGY
Category:

Millimetre-precise control: louvre drives from the LD series can be integrated directly into a building management system via Modbus-based ACB bus technology. New functions can also be added easily.

LDx-1-ACB
LDx-1-ACB - White version
LDx-1-ACB - Various colour options

Features

  • Maximum push force and pull force of 1400 N and 1800 N
  • Holding force of 5000 N for very large louvre windows.
  • Centrally supported actuator position
  • Developed based on DIN EN 12101-2
  • Can be used for smoke exhaust openings and for daily ventilation
  • With a BSY+ motor and microprocessor-controlled synchronised electronics
  • With a sound pressure level of LpA ≤ 45 dB(A), the drive is among the quietest in its class
  • Drive components protected against corrosion
  • Programmable drive functions and various drive parameters
  • Additional passive and active protection system against entrapment at the main closing edges, with reversing function
  • Integrated ACB (Advanced Communication Bus) bus interface with the Modbus RTU protocol
  • The drive is integrated directly via open bus communication through ACB (Advanced Communication Bus), e.g. into a building management system.
  • Available in any RAL shade
  • Can be used for practically all types of louvre windows incl. EuroLam, Fieger, HAHN, NACO, Schneider + Nölke.

Gallery

LDx-1-ACB - Dimensions
LDx-1-ACB - Dimensions (PNG, ~484 KB)
LDx-1-ACB - Surface mounting on a louvre window
LDx-1-ACB - Surface mounting on a louvre window (JPG, ~364 KB)

Downloads

Technical data

LDx-1400-1-ACB LDx-1800-1-ACB
Power supply 24 V DC / ±20 % 24 V DC / ±20 %
Rated input current 1.4 A 1.6 A
Push force 1 400 N 1 800 N
Pull force 1 400 N 1 800 N
Nominal locking force 5 000 N 5 000 N
Service life 20 000 double cycles 20 000 double cycles
Travel 36 - 90 mm 36 - 90 mm
Opening speed 2 mm/s 2 mm/s
Closing speed 2 mm/s 2 mm/s
Protection rating IP 40 IP 40
Emission sound pressure level LpA ≤ 45 dB(A) LpA ≤ 45 dB(A)
Temperature range -5 °C ... +75 °C * -5 °C ... +75 °C *
Fire resistance B300 (30 min / 300 °C) B300 (30 min / 300 °C)
Material aluminium aluminium
Surface finish anodising anodising
Colour any colour to the RAL palette any colour to the RAL palette
Connection silicone cable silicone cable
W x H x D 365 x 67 x 38 mm 365 x 67 x 38 mm
Weight 1.50 kg 1.50 kg
* In accordance with VdS 2580

Optional extras

  • SKS (closing edge protection)
    An optional function that allows an “anti-trap” safety edge or a presence detector to be connected directly to the drive (terminating resistor 5.6 kΩ).
  • BSY+ (drive synchronisation)
    BSY+ enables communication and synchronisation between different components in a window. For example, between chain drives in synchronous operation or between window drives and locking drives (e.g. FRA 11 BSY+ or VLD-BSY+).
  • ACB (Advanced Communication Bus)
    Enables direct bus communication between the control panel and the drive, for example for control with precise positioning or for drive feedback. Communication runs over the open-source Modbus protocol and makes it possible to combine the drive with an ACB-capable control panel or to connect it directly to higher-level control systems such as a building management system.
  • Function programming
    The option of configuring drive parameters (e.g. the stroke) individually using software and the related service tools, for drives fitted with PLP, BSY or BSY+ electronics.

Certificates and approvals

  • EN 12101-2
WE'RE HAPPY TO HELP

Need more information?

Contact our sales team by phone at +420 312 672 903 or by e-mail at [email protected].