Performance features



- Can be used for openings for smoke exhaust; D+H Euro SHEV in accordance with EN 12101‑2; and for daily ventilation
- With motor electronics controlled via microprocessor for communication and sequence control of connected BSY+ window drives for opening windows
- Up to 6 VLD BSY+ drives on one window possible
- For operating standard latch pane fittings
- Activated VP signal of the connected BSY+ opening drives
- Programmable drive functions and different drive parameters
- Manual emergency unlocking possible
- Configurable locking direction on the drive
- Increased burglary protection
Technical Data
Supply | 24 V DC / ±20 % / 1 A |
---|---|
Locking force | 500 N |
Breakaway force | 1000 N * |
Service life | > 10000 cycles |
OPEN running speed | 3.3 mm/s |
OPEN running speed - SHEV | 4.2 mm/s |
CLOSED running speed | 3.3 mm/s |
Type of protection | IP 50 |
Emission sound pressure level | LpA ≤ 70 dB(A) |
Temperature range | -15 °C (-5 °C **) … +75 °C |
Fire resistance | B300 (30 min / 300 °C) |
Housing | V2A stainless steel |
Connection | 2.5 m silicone cable |
W x H x D | 493 x 25 x 25 mm |
Designs
Type | Art. No | Stroke | Weight | Remark |
---|---|---|---|---|
VLD 51/038-BSY+ | 23.060.70 | 38 mm | 1.20 kg | |
VLD-BSY+ | 23.060.80 | 1.20 kg | Variable equipment possible |
Potential drive options


Approvals / Certificates

These products are also available with the following approvals:


Find out about permission details from your D+H Partner.