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Infrared barrier AN900-B150 3 beams
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Product Description
Alarm systems based on passive infrared detectors, catch an intruder who has already intruded into a room A system based on infrared barriers is designed to trigger an alarm when an intruder is just about to intrude, but is still outside the premises
The curtain consists of several active infrared barriers (tracks), which form invisible "bars" in the window or door recess An attempt to violate this "bar" immediately triggers an alarm signal
Infrared curtains are also used in securing controlled passages, gates, fences, valuable objects in open space, etc. In museums, infrared curtains successfully play the role of a conflict-free, discreet separation of the viewer from valuable exhibits
When the beam is permanently interrupted (by placing an obstacle between the transmitter and receiver), the barrier does not return to its original state Such barrier behavior is important for controlling entrance gates, barriers, etc.
| Number of beams: | 3 |
| Detection method: | Simultaneous violation of 3 beams |
| Outdoor range: | 150 m |
| Indoor range: | 450 m |
| Beamcharacteristics: | Pulse-modulated triple infrared beam. |
| Interruption period (beam violation): | 50 ... 700 ms (selectable) |
| Alarm duration: | 2 s ± 1 (nominal) |
| Alarm output: | Relay (AC/DC 30V max. 0.3A) |
| Tamper contact: | N.C. opened when the housing is removed (receiver only) |
| Angle adjustment range: | ± 10 ° vertically ± 90 ° horizontally |
| Mounting: | On the wall or post |
| Power supply: | 12 ... 24 V DC |
| Current consumption: | max. 90 mA |
| Leakage class: | IP65 |
| Operating temperature / relative humidity: | -25 °C ... 55 °C / max. 95 % |
| Selected features: |
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| Dimensions of the transmitter or receiver: | 289 x 95 x 110 mm |
| Weight of the transmitterand receiver: | 1.25 kg |
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