High security deadbolt Technilock® L4
Product description
Electro-mechanical door bolt for use in high security areas.
Features of the fail-locked version
- The fail-locked version always keeps the door closed in case of a power failure. Here, the focus is on secure locking (security)
- A secure closure is provided in the event of a power failure/fault
- Very high locking pressure and high impact resistance
- Static bolt load in accordance with DIN 18251 20,000N (destruction-proof)
- Extended range of functions: Two additional functions ensure daily operations can continue in the event of power failure and breakdowns. Emergency locking also takes place in the event of a breakdown.
- Holds the bolt of opened door unlocked even during power failure
- The cylinder function can be used to lock and unlock manually. After manual locking, the bolt in fail-locked version cannot be unlocked via the actuation signal. Manual locking can only be cancelled by unlocking via the locking cylinder
- Mechanical steering device
- Direct activation by a fire alarm/smoke detection system is not possible
Overview of advantages
- Reliable impact resistance
- Destruction resistant to transverse forces of up to 20,000N on the bolt
- tested for use in fire doors in accordance with DIN 18250, General Inspection Authority Test Certificate, only for fail-locked version
- 80 N bolt pre-load for fail-locked and fail-unlocked models always ensures reliable unlocking
- Status monitoring via programmable monitoring contacts, additional relay circuit board provides potential-free monitoring contact
- Programmable unlocking time
- Sequence control system for locking with mechanical and electrical query of the door status
- Integrated error log and undervoltage indicator make fault rectification easier. Malfunctions can be traced on site and quickly verified for repair purposes, with rapid error analysis, high available, short downtimes
- Integrated microprocessor control unit: no additional external control unit required
- Vertical installation possible in the frame or door leaf
- Vertical installation possible in the frame top
- Control board with protective coating, enabling use in protected outdoor installation
- Compatible with the predecessor L3 series - simple exchange possible
Scope of delivery
- 1x Technilock®
Note
- Striking plate is not included in the scope of delivery.
Input operating voltage 24 V DC, stabilised Rated operating voltage tolerance range -10 % / +15 % Rated current consumption Impulse current: 4 A (0,5 sec); hold current: 0,25 A Max. contact rating 25 mA / 24V DC Current consumption for operating voltage 24 V DC 0,25 A Current consumption for switch-on current 24 V DC 4 mA Bolt side load destruction proofed 20000 N Max. bolt side load 50000 N Bolt throw 20 mm Case depth Backset + 17,5 mm Operating temperature range -20 °C to +60 °C Distance between faceplate and striking plate Min. 2 mm to max. 5,5 mm Backset 40 mm Faceplate dimensions 375 x 32 x 3 mm (LxBxD) Dimension housing 305 x 24 x 54,5 mm (LxBxT)