Reflective Optical Sensors

Reflective optical sensors are photoelectrical sensors that are used to detect the presence or absence of objects, or measure the distance to those objects. They are a non-contact type of sensor, often used in the automation industry. They can be used to provide real-time information in a manufacturing setting in order to keep processes running smoothly.

How do reflective optical sensors work?

A reflector is positioned opposite the light sensor, and a light beam is passed back and forth between the two. When an object is present, the beam is interrupted, and the sensor will send an electrical signal to the output device.

In some cases, polarising filters may be needed if the objects being detected are themselves reflective. These allow the sensor to tell the difference between light reflected by the reflector and the object.

Advantages of using reflective optical sensors

The advantage of using a reflective optical sensor over a through beam sensor is that they are much easier and less time consuming to install. This is because the transmitter and receiver are housed within the same body.


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Omschrijving Prijs Peak Sensor Distance Output Device Typical Rise Time Typical Fall Time Number of Channels Number of Pins Mounting Type Package Type Dimensions Height Length Maximum Operating Temperature Minimum Operating Temperature Width
RS-stocknr. 666-6564
FabrikantnummerGP2Y0A21YK0F
FabrikantSharp
9,85 €
Each
Aantal stuks
800mm - - - - - - - - - - +60°C -10°C -
RS-stocknr. 178-7437
FabrikantnummerGP2Y0A21YK0F
FabrikantSharp
5,593 €
Each (In a Box of 1000)
Aantal stuks
800mm - - - - - - - - - - +60°C -10°C -
RS-stocknr. 666-6568
FabrikantnummerGP2Y0A41SK0F
FabrikantSharp
8,44 €
Each
Aantal stuks
300mm - - - - - - - - - - +60°C -10°C -
RS-stocknr. 178-7438
FabrikantnummerGP2Y0A41SK0F
FabrikantSharp
4,789 €
Each (In a Tray of 1000)
Aantal stuks
300mm - - - - - - - - - - +60°C -10°C -
RS-stocknr. 666-6577
FabrikantnummerGP2Y0A710K0F
FabrikantSharp
17,39 €
Each
Aantal stuks
5500mm - - - - - - - - - - +60°C -10°C -
RS-stocknr. 178-7429
FabrikantnummerGP2Y0A710K0F
FabrikantSharp
11,707 €
Each (In a Box of 500)
Aantal stuks
5500mm - - - - - - - - - - +60°C -10°C -
RS-stocknr. 170-2386
FabrikantnummerGP2Y0A02YK0F
FabrikantSharp
9,227 €
Each (In a Tray of 50)
Aantal stuks
1500mm - - - - 3 Screw Mount - 44.5 x 18.9 x 21.6mm 21.6mm 44.5mm +60°C -10°C 18.9mm
RS-stocknr. 146-0783
FabrikantnummerGP2Y0D02YK0F
FabrikantSharp
8,09 €
Each
Aantal stuks
80cm - - - - - Surface Mount - 37 x 13 x 21.6mm 21.6mm 37mm +60°C -10°C 13mm
RS-stocknr. 146-0745
FabrikantnummerGP2Y0D02YK0F
FabrikantSharp
5,978 €
Each (In a Tray of 50)
Aantal stuks
80cm - - - - - Surface Mount - 37 x 13 x 21.6mm 21.6mm 37mm +60°C -10°C 13mm
RS-stocknr. 315-466
FabrikantnummerGP2Y0D02YK0F
FabrikantSharp
8,09 €
Each
Aantal stuks
900mm Digital - - - 3 Surface Mount - 29.5 x 13 x 21.6mm 21.6mm 29.5mm +60°C -10°C 13mm
RS-stocknr. 315-450
FabrikantnummerGP2Y0A02YK0F
FabrikantSharp
12,30 €
Each
Aantal stuks
1500mm - - - - 3 Screw Mount - 44.5 x 18.9 x 21.6mm 21.6mm 44.5mm +60°C -10°C 18.9mm
RS-stocknr. 666-6570
FabrikantnummerGP2Y0D21YK0F
FabrikantSharp
7,98 €
Each
Aantal stuks
- - - - - - - - - - - +60°C -10°C -
RS-stocknr. 146-0746
FabrikantnummerGP2Y0A51SK0F
FabrikantSharp
5,302 €
Each (In a Tray of 50)
Aantal stuks
15cm - - - - - Surface Mount - 27 x 13.2 x 12mm 12mm 27mm +60°C -10°C 13.2mm
RS-stocknr. 146-0788
FabrikantnummerGP2Y0A51SK2F
FabrikantSharp
4,31 €
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 146-0747
FabrikantnummerGP2S60B
FabrikantSharp
0,258 €
Each (On a Reel of 2000)
Aantal stuks
0.5mm Phototransistor 20µs 20µs - - Surface Mount SMD 3.2 x 1.7 x 1.1mm 1.1mm 3.2mm +85°C -25°C 1.7mm
RS-stocknr. 146-0770
FabrikantnummerGP2A28CJ000F
FabrikantSharp
5,68 €
Each
Aantal stuks
27 (Non-Detection) mm, 9 (Detection) mm Photointerrupter - - - - Surface Mount - 26.8 x 9 x 8mm 8mm 26.8mm +60°C -10°C 9mm
RS-stocknr. 146-0789
FabrikantnummerGP2S60B
FabrikantSharp
0,497 €
Each (In a Pack of 20)
Aantal stuks
0.5mm Phototransistor 20µs 20µs - - Surface Mount SMD 3.2 x 1.7 x 1.1mm 1.1mm 3.2mm +85°C -25°C 1.7mm
RS-stocknr. 146-0732
FabrikantnummerGP2A28CJ000F
FabrikantSharp
4,943 €
Each (In a Bag of 100)
Aantal stuks
27 (Non-Detection) mm, 9 (Detection) mm Photointerrupter - - - - Surface Mount - 26.8 x 9 x 8mm 8mm 26.8mm +60°C -10°C 9mm
RS-stocknr. 146-0784
FabrikantnummerGP2A25NJJ00F
FabrikantSharp
5,50 €
Each (In a Pack of 2)
Aantal stuks
27 (Non-Detection) mm, 9 (Detection) mm Photointerrupter - - - - Surface Mount - 39.8 x 9 x 8.65mm 8.65mm 39.8mm +60°C -10°C 9mm
RS-stocknr. 146-0782
FabrikantnummerGP2A200LCS0F
FabrikantSharp
5,075 €
Each (In a Pack of 2)
Aantal stuks
22 (Detection) mm, 90 (Non-Detection) mm Photointerrupter - - - - Surface Mount - 39.8 x 9 x 8.65mm 8.65mm 39.8mm +70°C -10°C 9mm