Laser distance sensor DRL-12

Laser distance sensor DRL-12


Product description

DRL-12 is a laser sensor designed to control lighting in corridors and staircases.
Precise detection setting from 0.1 to 2 m, direct load up to 50 W / 12 V DC, cooperation with AS-225 controllers, built-in brightness sensor.


The principle of operation is to emit a light beam and measure the delay of returning light as a result of reflection from an obstacle. On this basis, it is possible to precisely determine the distance to the obstacle, which is then compared with the set detection range. If something appears at a distance of less than the set value, the light will be switched on. This solution is perfect for switching on lighting circuits for example on open stairs, where it is important that the sensor detects presence only on the stairs and ignores everything that happens outside.


* ToF (Time of Flight) laser distance sensor;
* detection range is set smoothly in the range of 0.1 to 2 m;
* brightness sensor preventing switching on the light at high brightness level;
* adjustable time of keeping the light on;
* possibility of direct control of 12/24 V lighting circuits (load capacity up to 4 A, which can be increased by connecting LED-AMP amplifiers);
* soft switching function on and off controlled lighting circuits1);
* possibility of triggering cascade controllers AS-225;
* small size, installation in a ø35 mm box supplied with the sensor;
* LED diode indicating the status of the sensor;
* thermal protection against exceeding the permissible temperature inside the housing.

Power supply voltage9÷27 V DC
Maximum load current 4 A
Operating threshold - adjustable2÷500 lx
Detection field0,1÷2,0 m
The receiver activation time - adjustable0÷10 min.
Type of detectionczujnik laserowy ToF
Wavelength940 nm
Securityklasa 1
Terminalpluggable terminal blocks 2,5 mm²
Tightening torque0,4 Nm
Power consumption0,3 W
Working temperature-10÷45°C
Dimensionszewnętrzne 45×45×1,5 mm
Ingress Protection MarkingIP40

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