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E3S

E3S Photoelectric Sensors: Precision Detection for Industrial Automation

E3S photoelectric sensors are high-performance detection devices designed for reliable object presence, position, and distance measurement in automated environments. These sensors operate using modulated infrared, visible red, or laser light, offering through-beam, retro-ref...

E3S Photoelectric Sensors: Precision Detection for Industrial Automation

E3S photoelectric sensors are high-performance detection devices designed for reliable object presence, position, and distance measurement in automated environments. These sensors operate using modulated infrared, visible red, or laser light, offering through-beam, retro-reflective, and diffuse sensing modes. Key technical specifications include sensing distances ranging from 0.1 m to 20 m depending on the model, response times as fast as 1 ms, and output configurations such as NPN or PNP with NO/NC selectable functions. They feature robust IP67-rated housings, typically in cylindrical M18 or rectangular form factors, with built-in amplifiers and adjustable sensitivity via potentiometers. The E3S series is engineered for stable detection even under dusty, wet, or high-vibration conditions, making them a staple in conveyor systems, packaging lines, and material handling applications.

These sensors are widely deployed in industrial sectors including automotive manufacturing, food and beverage processing, logistics and warehousing, and pharmaceutical production. Common installation environments are assembly lines, automated storage and retrieval systems (AS/RS), bottling plants, and robotic work cells. They excel in detecting transparent or reflective objects, small parts, and irregular shapes where mechanical switches fail. In packaging, they ensure precise label placement and carton counting; in automotive, they monitor part presence on transfer lines. Their ability to operate in harsh conditions with minimal maintenance makes them ideal for continuous 24/7 production cycles.

The E3S category includes several subcategories such as E3S-AD11 (diffuse reflective, 0.1 m range), E3S-AR11 (retro-reflective, 2 m range), and E3S-AT11 (through-beam, 10 m range). The article code structure typically follows the pattern E3S-[A/B][D/R/T][1/2][1/2], where the second character indicates sensing mode (D for diffuse, R for retro-reflective, T for through-beam), and the third character denotes output type (1 for NPN, 2 for PNP). Additional variants include E3S-CL (laser type) and E3S-GS (compact rectangular). These sensors are often ordered with optional mounting brackets and connector cables for quick installation.

At Electric Automation Network, we provide genuine E3S sensors with real-time pricing and express worldwide shipping. Our team of specialized engineers offers personalized technical support to help you select the correct sensing mode, range, and output configuration for your application. Each product listing includes detailed datasheets, wiring diagrams, and installation guides. Whether you need a single unit for a prototype or bulk quantities for a production line, we ensure fast delivery and expert assistance to minimize downtime and optimize your automation system.

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Manufacturer Code Reference Catalog Number Description Delivery Price

E3S 7029E

E3S-CL1 2M

E3SCL12MOMS

BGS cc 3h 20cm Potentiometer. Cable 2m

Photoelectric sensor distance setting BGS, 5-200mm, NPN/PNP, 2m cable

Photoelectric sensor distance setting BGS, 5-200mm, NPN/PNP, 2m cable

3 View Availability View Price

E3S 3009R

E3S-AD12

E3SAD12

Plastic cc 3h Slr 70cm Horiz. NPN

Photoelectric sensor, diffuse, 700 mm, DC, 3-wire, NPN, horizontal, 2 m cable

3 View Availability View Price

E3S 3011M

E3S-AT16

E3SAT16

Plastic cc 3h Barrier 7m Horiz NPN M12

Plastic cc 3h Barrier 7m Horiz NPN M12

3 View Availability View Price

E3S 7039B

E3S-CL1-M1J 0,3M

E3SCL1M1J03MOMS

Metal BGS cc 3h 20cm. Cable + M12

Photoelectric sensor distance setting BGS, 5-200mm, NPN/PNP, M12 pigtail

3 View Availability View Price

E3S 3017M

E3S-AT21

E3SAT21

Plastic cc 3h Barrier 7m Horiz NPN

Plastic cc 3h Barrier 7m Horiz NPN

3 View Availability View Price

E3S 3205R

E3S-R12

E3SR12

Transparent objects 30cm NPN Horiz.

Photoelectric sensor, retroreflective, 300 mm, DC, 3-wire, NPN, horizontal, 2 m cable

3 View Availability View Price

E3S 3209A

E3S-R17

E3SR17

Transparent objects 30cm NPN Horiz M12

Photoelectric sensor, retroreflective, 300 mm, DC, 3-wire, NPN, horizontal, M12 plug-in

3 View Availability View Price

E3S 7032E

E3S-CL2 5M

E3SCL25MOMS

BGS cc 3h 50cm potentiometer Cable 5m

Photoelectric sensor distance setting BGS, 5-500mm, NPN/PNP, 5m cable

Photoelectric sensor distance setting BGS, 5-500mm, NPN/PNP, 5m cable

3 View Availability View Price

E3S 3016A

E3S-AD17

E3SAD17

Plastic cc 3h Slr 70cm Horiz NPN M12

Plastic cc 3h SLR 70cm Horiz NPN M12

3 View Availability View Price

E3S 7040F

E3S-CL2-M1J 0,3M

E3SCL2M1J03MOMS

BGS cc 3h 50cm potentiometer Cable 0,3 m + M12

Photoelectric sensor distance setting BGS, 5-500mm, NPN/PNP, M12 pigtail

3 View Availability View Price

E3S 3172R

E3S-AD13

E3SAD13

Plastic cc 3h Slr 10cm Horiz NPN

Photoelectric sensor, diffuse, 100 mm, DC, 3-wire, NPN, horizontal, 2 m cable

3 View Availability View Price

E3S 3023D

E3S-AD21

E3SAD21 2

Plastic cc 3h Slr 20cm Horiz NPN Temp

Plastic cc 3h DSLR 20cm Horiz NPN Temp

3 View Availability View Price

E3S 3029C

E3S-AT31-L 2M

E3SAT31L2M

Plastic cc 3h Barrier 7m Horiz. PNP. Issuer

Photoelectric sensor, through-beam emitter, 7 m, DC, 3-wire, PNP, horizontal, 2 m cable

3 View Availability View Price

E3S 3255E

E3S-R32

E3SR32

Transparent objects 30cm PNP Horz.

Transparent Objects 30cm PNP Horiz.

3 View Availability View Price

E3S 7015E

E3S-CR11 5M

E3SCR115MOMS

Photoelectric sensor, retroreflective, 3m, DC, 3-wire, NPN/PNP, horizontal, 5m cable.

3 View Availability View Price

E3S 3165F

E3S-AD18

E3SAD18

Plastic cc 3h Slr 10cm Horiz NPN M12

Plastic cc 3h SLR 10cm Horiz NPN M12

3 View Availability View Price

E3S 7022H

E3S-CR11-M1J 0,3M

E3SCR11M1J03MOMS

Robust cc 3h Mirror (included) the 3m Horiz. Cable0,3m + M12

Robust cc 3h Mirror (included) 3m Horiz. Cable0.3m + M12

3 View Availability View Price

E3S 3257A

E3S-R37

E3SR37

Transparent objects 30cm PNP Horz. M12

Photoelectric sensor, retroreflective, 300 mm, DC, 3-wire, PNP, horizontal, M12 plug-in

3 View Availability View Price

E3S 3170B

E3S-AD33

E3SAD33

Plastic cc 3h Slr 10cm Horiz. PNP

Photoelectric sensor, diffuse, 100 mm, DC, 3-wire, PNP, horizontal, 2 m cable

3 View Availability View Price

E3S 3156G

E3S-R61

E3SR61

Transparent objects 1m NPN vertic ms

Transparent Objects 1m NPN Vertic

3 View Availability View Price

E3S 7031G

E3S-CL2 2M

E3SCL22MOMS

BGS cc 3h 50cm Knob

Photoelectric sensor distance setting BGS, 5-500mm, NPN/PNP, 2m cable

Photoelectric sensor distance setting BGS, 5-500mm, NPN/PNP, 2m cable

3 View Availability View Price

E3S 3043R

E3S-AT41

E3SAT41

Photoelectric sensor, through-beam, 7m, DC, 3-wire, PNP, timer, horizontal, 2m cable

3 View Availability View Price

E3S 7016C

E3S-CR61 5M

E3SCR615MOMS

Photoelectric sensor, retroreflective, 3 m, DC, 3-wire, NPN/PNP, vertical, 5 m cable

3 View Availability View Price

E3S 3042M

E3S-AD37

E3SAD37

Plastic cc 3h Slr 70cm Horiz. PNP M12

Photoelectric sensor, diffuse, 700 mm, DC, 3-wire, PNP, horizontal, M12 plug-in

3 View Availability View Price

E3S 3163M

E3S-AD38

E3SAD38

Plastic cc 3h Slr 10cm Horiz PNP M12

Plastic cc 3h SLR 10cm Horiz PNP M12

3 View Availability View Price

E3S 3254G

E3S-R31

E3SR31

Transparent objects 1m PNP Horz

Transparent Objects 1m PNP Horiz

3 View Availability View Price

E3S 3057R

E3S-AR61

E3SAR61

Plastic cc 3h Mirror (included) 2m vertic ms. NPN

Plastic cc 3h Mirror (included) 2m Vertic. Npn

1 View Availability View Price

E3S 7011B

E3S-CD62 2M

E3SCD622MOMS

Robust cc 3h Slr 2m Vert. Cable 2m

Photoelectric sensor, diffuse, 2m, DC, 3-wire, NPN/PNP, vertical, 2m cable

1 View Availability View Price

E3S 3066H

E3S-AR66

E3SAR66

Plastic cc 3h Mirror (included) 2m vertic ms. NPN M12

Photoelectric sensor, retroreflective, 2 m, DC, 3-wire, NPN, vertical, M12 plug-in

1 View Availability View Price

E3S 7049M

E3S-CD66

E3SCD66OMS

Robust cc 3h Slr camera 70cm Vert. M12

Photoelectric sensor, diffuse, 700 mm, DC, 3-wire, NPN/PNP, vertical, M12 plug-in

3 View Availability View Price

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