DL(F)1MO
Universal device with motorized actuation
With the door interlock DL(F)1MO shaft doors are unlocked and locked silently. This is ensured by the electric motor integrated in the DL(F)1MO which can tighten the bolt reliably, silently and with high force.
Door interlock DLF1MO-L-X15(u).1.P
Door interlock DLF1MO-L-X15(u).1.P
Dimensions DLF1MO-R-X20(u).1.P
Features
general:
- metal housing with high stability
- transparent cover for optimal function control
- silent due to buffers in both directions
- maintenance-free by permanent lubrication with high quality lubricants (up to -30 °C)
- oiled felt ring at latch bolt for lubrication as well as for sealing against dirt and dust (at X-dimension ≥ 10 mm)
- constrained faulty closure at DLF1MO for use in passenger lifts
- contacts with solid fine silver plating for a reliable function even at low voltages and currents
- optional: auxiliary switch with one contact
- extensive range of accessories
special features:
- integrated actuation by maintenance-free, low-noise three-phase motor and decelerated dropping of the bolt
- patent protected by Gbm DE 20 2015 105 331 and by patent EP 3 153 454 B1, validated in DE / FR / IT / ES
- high starting power
- low pull-in current (< 1 A at 24 V)
- automatic switching over to reduced holding current (< 0.2 A), energy-saving
- safe unlocking by position monitoring even if the bolt is temporarily blocked (incorrect operation)
- status display by coloured LED’s
- terminal block with all electrical connections
- liberation from the pit by cover side triangle or optional pull lever for manual operation
- connection for bowden cable or cable pull for actuation or unlocking available, e.g.
application 1: unlocking from the pit ladder (< 1.80 m according to EN 81-20)
application 2: offset emergency release triangle (< 2 m according to EN 81-20)
Order information codes
Technical data
| norms | EN 81-20, EN 81-50, EN 60947-5-1 |
| certificates | type approval certificate: EU-DL 808-2 (DLF1MO) and EU-DL 807-2 (DL1MO) UK-DL 808-2 (DLF1MO) and UK-DL 807-2 (DL1MO) |
| switching capacity: switch for locking mechanism auxiliary switch .90/01 |
Ui = 250 V Ith = 10 A Uimp = 4 kV AC-15: Ue = 230 V Ie = 2 A DC-13: Ue = 200 V Ie = 2 A AC: Ue = 250 V Ie = 6 A EN 61058 DC: Ue = 200 V Ie = 0.25 (0.1) A DC: Ue = 60 V Ie = 1.0 (0.5) A DC: Ue = 24 V Ie = 3.0 (2.0) A |
| short-circuit capacity | T 10 A F 16 A |
| contact material | fine silver |
| motor drive of the latch bolt: operating voltage pull-in current / time (typical) holding current |
24 V DC (-10 % / +25 %) regulated 0.8 A / < 0.5 s 0.15 A |
| connection | by screw terminal max. 2.5 mm² cable entry Ø = 23 mm with rubber gommet |
| level of protection | IP40 |
| ambient air temperature | -10 °C up to +45 °C (special version up to -30 °C) |
| weight | 1000 g to 1200 g (according to version) |
