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Laser type photoelectric sensor

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Product Features

Laser type photoelectric sensor

Not affected by changes in object color and texture The principle of triangulation detects the distance of an object rather than the amount of light received, so regardless of the color of the workpiece, it does not affect the detection
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Visible light spot can be selected according to demand
The laser spot is small and non diffusive, suitable for precise detection of small objects. The red light spot is moderate and adaptable to a wide range, and the price is cheap. The strip spot is suitable for detecting hollow or uneven objects
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Modular production process for chip design
The solution of self-developed chips concentrates components on the chip, with faster response, less heat generation, longer lifespan, modular design and automated production, resulting in higher product consistency, stability, and cost advantages

Technical Parameter

output Shooting type Specular reflection type Diffuse - reflection
model NPN KN-LT61 KN-LR61 KN-LD61
Detected object 10x10mm white drawing paper 10x10mm white drawing paper Opaque objects with a diameter>2mm
Light source (wavelength) 660 nanometer red laser
supply voltage DC12-24V pulsation (p-p) below 10% (DC10-30)
control output Load power supply current below 150mA (residual voltage below 1V)
circuit protection Surge protection, short circuit protection, polarity reversal protection
response time Action/reply within 1.0ms each
Display light Action indicator light (red)
Environmental illumination impact Incandescent lamp: below 3000Lx
Environmental humidity for use Action time -45% -85% (no icing) RH Storage time: 35% -85% (no icing) RH
The influence of voltage When the rated power supply voltage fluctuates within ± 15%, the detection distance changes within ± 1%
Insulation Resistance Between the charging unit and the casing of a DC500 megohmmeter with a resistance of over 20M Ω
dielectric strength AC1000V and above, between the charging unit and the casing at 50/60Hz for 1 minute
Vibration (durability) 10-50Hz, 1.5mm double amplitude, reaching 1h in X, Y, Z directions
Impact (durability) 500m/s * 2 double amplitude, 3 times in X, Y, Z directions
Protective structure IP65
control output DC12-24V pulsation (p-p) below 10% (DC10-30)
Connection method Wire lead out type (standard 2m)
Shell material ABS

Application scenarios

Wiring diagram