Photoelectric Sensors

A photoelectric sensor, or photoeye, is a device used to detect the distance, absence, or presence of an object by using a light transmitter (often infrared) and a photoelectric receiver. They are used extensively in industrial manufacturing. There are three functional types: opposed (a.k.a. through-beam), retroreflective, and proximity-sensing.

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Banner Engineering Photoelectric Sensors Q2X Series: Laser Adjustable Field Sensor; Range: 18-100 mm; Input 10-30 V dc; Output: LO (Light Operate), 1 NPN; 2 m (6.5 ft) Cable
Datasheet
5In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors Q2X Series: Adjustable Field Sensor; Range: 18-150 mm; Input 10-30 V dc; Output: DO (Dark Operate) Bipolar: 1 NPN, 1 PNP; 150 mm (6 in) 4-pin M8 Pigtail QD
Datasheet
5In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors Q45 Series: Retro; Range: 0.08 - 9 m; Input: 90-250 V ac; Output: SPST Solid-state Relay; 2 m (6.5 ft) cable
Datasheet
4In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors Q85 Series: Polarized Retro with ouput timer; Range: 80 mm - 4.6 m; Input: 10-48 V dc; Output: Bipolar: 1 NPN; 1 PNP; Wiring Chamber
Datasheet
5In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 10-30 V dc; Output: Complementary PNP; 9 m (30 ft) Cable
Datasheet
4In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors EZ-BEAM S30 Series: Fixed Field; Range: 400 mm; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD
Datasheet
5In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors MINI-BEAM EXPERT: Vsbl. White Plastic Fiber Optic; Range: Depends on Fiber; Input: 10-30 V dc; Output: Bipolar: 1 NPN; 1 PNP; 4-pin M12 Integral QD
Datasheet
5In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VALU-BEAM: Receiver; Range: 3 m; Input: 12-28 V dc; Output: SPDT Electromechanical Relay; 2 m (6.5 ft) Cable
3In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VS2 Series: Receiver; Range: 1.2 m max; Input: 10-30 V dc; Output: NPN Light Operate; 3-pin M8 Pigtail QD
Datasheet
7In Stock
Min.: 1
Mult.: 1
IDEC Photoelectric Sensors 964401090 Contrast sensor 1In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Photoelectric Sensors CMOS; 500mm; Line; NPN; M12 pi
Datasheet
2In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Photoelectric Sensors Diffuse M12 Conn NPN Radial 700mm
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3In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors 10CM DIFF NPN HOR W/ CONN
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3In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors
Datasheet
3In Stock
Min.: 1
Mult.: 1
Panasonic Industry Photoelectric Sensors THRU, SIDE, NPN, VR, D-ON, 150MM, 12-24VDC FLEXIBLE CABLE
Datasheet
1In Stock
Min.: 1
Mult.: 1

Banner Engineering Photoelectric Sensors TTR Series 3 Beam Sensor Array 21.0 in Between Frame; Beam Spacing: 162 mm; Range: 120 mm; Output: DO PNP; Input: 18-30 V dc; 1.0 m (3 ft) M12 Male Connector; Endcaps A: Flat up / hex & round
Datasheet
1In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors SMI30 Series: Receiver - Frequency B; Range: 140 m; Input: 10-30 V dc; Output: Dark Operate - I.S. Interface; 3-pin Mini Integral QD
Datasheet
3In Stock
Min.: 1
Mult.: 1
Telemecanique Photoelectric Sensors PHOTOELECTRIC SENSOR 18MM PNP XUB
Datasheet
3In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Photoelectric Sensors DIFFUSE REFLECTIVE
Datasheet
3In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors 530mm TBEAM L/O N NPN M3 MTG
Datasheet
5In Stock
Min.: 1
Mult.: 1

Carlo Gavazzi Photoelectric Sensors PHOTO, THRU BEAM M18 20M NPN
Datasheet
5In Stock
Min.: 1
Mult.: 1
Carlo Gavazzi Photoelectric Sensors PHOTO BRR 150MM PNP NO/NC MU, CAB
Datasheet
2In Stock
Min.: 1
Mult.: 1

Eaton Electrical Photoelectric Sensors SENSOR, THRU BEAM, SOURCE, DC, CONNECTOR
Datasheet
1In Stock
Min.: 1
Mult.: 1
Omron Automation and Safety Photoelectric Sensors
Datasheet
1In Stock
Min.: 1
Mult.: 1

Omron Automation and Safety Photoelectric Sensors Photoelectric Sensor
Datasheet
1In Stock
Min.: 1
Mult.: 1