www.maaslandgroep.nl
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4. PRODUCT INFORMATIE
4.1 PRODUCTBESCHRIJVING
The ML420 is a motor driven low voltage electric lock designed to secure commercial and residential doors. The lock has
been designed to address the two biggest issues in concealed electric locking today;
The ability to ‘pull’ a door into alignment even if the door has not closed in a central position.
The ability to release when requested even if there is excessive load on the door.
The bolt pin of the ML420 operates on a cam action which enables the bolt pin to pull a door into place. In practice as the
door closes it may come to rest in a position that is not fully closed, especially if it closing against a door seal of some
type. The ML420 senses when the door is within 8mm (5/16 inch) of being fully closed and activates the bolt pin. The bolt
pin then rotates out and pulls the door from its resting position to the closed and sealed position.
With the door secured and locked the ML420 can be given an unlock signal and it will instantly unlock. If the door is
loaded (pre-load) when the unlock signal is given the ML420 will still unlock, even with loads in excess of about 600kg
on the door. Critically, the ability of the ML420 to instantly release with excessive pre-load on the door even occurs in the
event of a power failure, providing the lock is configured as fail safe.
Additional features of the ML420 are;
• Multi-voltage input (12 - 24VDC)
• Very low current consumption
• Door position and bolt position monitors
• High physical strength
• Fail-safe / Fail-secure on-site conversion with the re-positioning of a single switch
4.2 INHOUD VAN DE VERPAKKING
• 1 x electric lock
• 1 x strike plate
• 1 x 300mm 7-way wire loom
• 4 x 10G self-tapping screws
4.3 TECHNISCHE INFORMATIE
Materials
Bolt
Stainless Steel 17-4PH
Lock / Strike Plate
Stainless Steel 304
Mechanical
Bolt Extension
13mm
Door Gap
max. 6mm
Misalignment Correction
max. 8mm
Cycle Life
1,000,000 cycles
Holding Force
10,000N (ca. 1.000 kg)
Side Load Release
6,000N (ca. 600 kg)
Locking Time
1.0 seconds
Unlocking Time
0.3 seconds
Electrical
Power Requirements
12-24 VDC ±15%
Initial Power Up Time
11 seconds
Initial Power Up Current
750mA@12VDC, 400mA@24VDC
Standby Current
40mA@12VDC, 25mA@24VDC
Signal Contacts
Bolt Position (NO)
30VDC max., 100mA max.
Door Position (NO)
Compliance
CE, UKCA, FCC, IC, RCM, RoHS 2
ELEKTRISCHE SLOTEN