

The Ir detector of the ceiling is a unique combination between an attractive design an easy installation, and a detection that covers 360°, this detector is ideal for very large environments such as public buildings' businesses and industries.
A quick installation, an attractive design and a detection ifla covering 360& sandstone make the IR261 the ideal sensor for the monitoring of landscaped offices, shopping centers and development variable as well as the intersections of colors, or warehouses.
Ideal for application in large areas
The IR261 is used to monitor the premises on the plan of the unauthorized access. The ceiling mount offers the ability to see over the obstacles in the field of surveillance with a radius of 7.6 meters.
The detectors do not interfere between them, even if the areas of action have horses & them.
Installation safe and easy
The mounting is facilitated through the housing of the detector divided in two parts : the base the detector is mounted on a stable surface and the wiring are connected to the terminal block. Then, the upper part of the detector with the optics and the electronics is fixed on the base of the detector and screwed down until it clicks.
The sensor in its entirety can be rotated by 25 degrees with the openings pre&
seen in the base.
Immunity remarkable
The concept of protection full makes the detector insensitive to influences outside& res such as humidity, spikes, over-voltage, interference, electromagnetic& ques, insects, or the light sources are external.
Reliable detection
Equipped with a Fresnel lens, the sensor pyroélectrique guarantees a reliable detection thanks to 33 action areas in the form of a curtain.
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Supply voltage |
10.5 to 18 Vdc |
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Consumption |
< 35 mA |
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Consumption |
<25 mA max in sleep mode |
|
Scope |
diam. 7m to 2m high |
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Adjustment of the sensitivity |
4 levels |
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Protection of the box |
IP41 |
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Operating temperature |
-15 to +55°C |
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Dimension (Ø x H) |
120 x 47 mm |
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Weight |
0,130 kg |
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Relay Contact alarm output |
max. 30vdc / 250 mA |
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Humidity |
≤ 95% r. h., without condensatio |
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