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 MINI-BEAM: Divergent Diffuse; Range: 130 mm; Input: 10-30 V dc; Output: Bipolar: 1 NPN; 1 PNP; 4-pin M12 Integral QD
Datasheet
28In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VALU-BEAM: Receiver - Frequency A; Range: 30 m; Input: 10-30 V dc; Output: Bipolar: 1 NPN; 1 PNP; 4-pin Mini Integral QD
Datasheet
5In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors SM30 Series: Emitter - Frequency A Stainless Stl; Range: 150 m; Input: 10-30 V dc /12-240 V ac; Output: Not Applicable; 3-pin Mini Integral QD
Datasheet
8In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VALU-BEAM: Polarized Retro; Range: 0.3 - 4.5 m; Input: 90-130 V ac; Output: SPDT Electromechanical Relay; 2 m (6.5 ft) cable
Datasheet
10In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors MINI-BEAM EXPERT: Retro; Range: 5 m; Input: 10-30 V dc; Output: Bipolar: 1 NPN; 1 PNP; 5-pin M12 QD
Datasheet
10In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors T18-2 Series: Emitter; Long Range; Range: 25 m; Input: 10-30 V dc; Outputs: None; 4-pin M12 Integral QD
Datasheet
80In Stock
1On Order
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors T18-2 Series: Fixed Field; Range: 100 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
12In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors T18-2 Series: Fixed Field; Range: 200 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
20In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors T18-2 Series: Fixed Field; Range: 50 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
15In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors T18-2 Series: Polarized Retroreflective; Range: 6 m; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
45In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VS2 Series: Emitter; Range: 1.2 m max; Input: 10-30 V dc; Output: Not Applicable; 3-pin M8 Pigtail QD
Datasheet
21In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VS3 Series: Polarized Retro; Range: 250 mm; Input: 10-30 V dc; Output: NPN Light Operate; 2 m (6.5 ft) Cable
Datasheet
42In Stock
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VS3 Series: Non-Polarized Retro; Range: 250 mm; Input: 10-30 V dc; Output: PNP Light Operate; 3-pin M8 QD
Datasheet
10In Stock
1On Order
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors VSM-2 Series: 5 mm Barrel Diffuse; Range: 100 mm; Input 10-30 V dc; Output: 1 PNP with IO-Link Communication; LO (Light Operate); 2 m (6.5 ft) Cable; Comes with (2) M5 nuts and (2) lock washers
Datasheet
6In Stock
Min.: 1
Mult.: 1
IDEC Photoelectric Sensors SA2E BGS NPN LED M8 Connector
Datasheet
3In Stock
Min.: 1
Mult.: 1

IDEC Photoelectric Sensors SA2E BGS PNP LED 2m cable
Datasheet
6In Stock
Min.: 1
Mult.: 1

IDEC Photoelectric Sensors SA2E Diffuse NPN inferred M8 conn
Datasheet
5In Stock
Min.: 1
Mult.: 1

IDEC Photoelectric Sensors SA2E Diffuse NPN LED M8 conn
Datasheet
4In Stock
Min.: 1
Mult.: 1

IDEC Photoelectric Sensors SA2E Diffuse PNP LED 2m cable
Datasheet
4In Stock
Min.: 1
Mult.: 1

IDEC Photoelectric Sensors SA2E Diffuse PNP inferred M8 conn
Datasheet
6In Stock
Min.: 1
Mult.: 1

IDEC Photoelectric Sensors SA2E Small Beam NPN LED 2M Cable
Datasheet
9In Stock
Min.: 1
Mult.: 1

IDEC Photoelectric Sensors SA2E Small Beam NPN LED M8 Conn
Datasheet
4In Stock
Min.: 1
Mult.: 1

IDEC Photoelectric Sensors SA2E Polarized Retro NPN M8 Conn
Datasheet
4In Stock
Min.: 1
Mult.: 1

Carlo Gavazzi Photoelectric Sensors LASER BGS RED 300MM PL TOP BUTTON IO-LINK, PLUG
Datasheet
5In Stock
Min.: 1
Mult.: 1

Carlo Gavazzi Photoelectric Sensors LASER BGS RED 600MM PL TOP BUTTON IO-LINK, CABLE
Datasheet
4In Stock
5Expected 11/17/2026
Min.: 1
Mult.: 1