ILG
The fully automatic light grid in a slim design with 5 m or 10 m range
The ILG is the only slim light grid on the market that combines a huge variety in the lowest price segment with wide technical possibilities. But don't worry: it is first of all a normal light grid - just connect and you're done.
Due to the free parameterability without auxiliaries you can, however, adapt the ILG directly on-site to most unforeseen installation situations and customer wishes, such as hide one or more disruptive objects of any size in the light path, or invert the output function.
Also illuminated ILG, ILG with heating, adjustable buzzer, etc. are available. ILG light grids are used as reversing facilities on doors and gates, in lifts acc. to EN81-1 /-2 / -20 and EN81-70, at access points in industrial production, automatic warehouses, to the monitoring of cargo, etc.
Mounting types
(Length specifications see tables in the data sheet.)
Example: ILG-LED, the ILG with integrated red-green LEDs for signalization of „door will close/closes/is open“
The version ILG-LED is illuminated with red and green LEDs. The sensor strips are preferably mounted on the door leaves. When the door opens, or if it is already open, the ILG-LED lights up in green to show that „everything is okay“. Before the door begins to close, it flashes several times in red to indicate „caution, the door is about to close“. When the door is closing, or if it is already closed, it remains red. If the door is closed for more than 60 seconds, the LEDs go off in order to save energy.
The ILG-LED therefore offers additional safety and a „visible investment“ for your customer. It is particularly well-suited, for example, for retirement homes, hospitals and public buildings.
EN 81-20
The distance between the individual light beams is, directly at the sensor units, the same as the distance between the LEDs (channels). Owing to the triple crossing of the light beams, a higher resolution occurs in the centre section of the safe area than directly at the sensor units. In the drawing, the size of the clearly recognised objects is indicated with B, C, D, E. Thus, for the different light grid versions the following applies:
grid 12: B=123 mm D=63 mm C=43 mm
grid 06: B= 63 mm D=33 mm C=23 mm
grid 05: B= 50 mm D=27 mm C=19 mm
grid 04: B= 43 mm D=23 mm C=17 mm
grid 02: B= 23 mm D=13 mm C=10 mm
Acc. to EN 81-20 the light grid must recognize objects with a diameter of 50 mm (B in the drawing) at power-operated lift doors. Light grids with channel grid 02, 04 and 05 meet the standards without restriction. At grid 06, cross beams must be parameterized (standard) and each sensor unit must be fitted recessed to min. A/8 from the edge of the door (E in the drawing), for example with a clear door width of 900 mm at least 113 mm. Channel grid 12 is not allowed with EN 81-20.
EN 81-20 is met when the light rays are between 25 and 1600 mm above the car door threshold. If you also want to mount the light grid directly on the door edge, please use min. ILG-32/05 (preferred type) or ILG-42/04.
Acc. to EN 81-20 a failure of the light grid must be recognized. The default test input of the ILG is available for it (see data sheet).
EN 81-70
The standard is met when the light rays are between 25 and 1800 mm above the cabin door threshold. Use for this purpose e.g. min. ILG-31/06, ILG-36/05 (preferred type) or ILG-46/04.
UNI-AS - Installation kit for stationary mounting at lift doors
The UNI-AS mounting kit has been specially developed for lifts. The ILG sensor strips with lug attachment are mounted with the help of the UNI-AS kit in the door operating region between the cabin and the landing door. Thus the ILG can be mounted on almost all centrally and laterally opening automatic doors. The mounting kit serves at the same time as twist-preventing stable extension of the ILG sensor strips. This provides a low-cost standardised mounting possibility for normal lift car heights.
UNI-D - Installation kit for mounting to the mobile door leafs
For mounting the ILG on the door leafs the ILG sensor strips with mounting strap function can either be screwed directly onto the door leaf, or the UNI-D clamp holders can be used. With UNI-D the sensor strips can be clamped on the fold of the door leaf without having to drill a hole.
NTR12 power supply
Optional power supply unit for power supplies >30V or buzzer function
Data sheets
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PDF
Data sheet ILG3.0 MB EN
Manuals
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PDF
Operating instruction ILG and ILG-LED1.0 MB EN
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PDF
Operating instruction ILG and ILG-LED (Italian)885.3 KB IT