DigiKey Datasheets for Photoelectric Sensors

Photoelectric sensors use emitters and receivers to detect the presence, absence, or distance of target objects.
Photoelectric Sensors: Learn more

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Product Name Notes
"Diffuse Optical Sensor 0.197"" ~ 6.299"" (5mm ~ 160mm) NPN - Open Collector/Dark-ON"
"Diffuse Optical Sensor 0.197"" ~ 6.299"" (5mm ~ 160mm) NPN - Open Collector/Light-ON"
"Diffuse Optical Sensor 0.197"" ~ 6.299"" (5mm ~ 160mm) PNP - Open Collector/Dark-ON"
"Diffuse Optical Sensor 0.197"" ~ 6.299"" (5mm ~ 160mm) PNP - Open Collector/Light-ON"
"Optical Sensor 1.181"" ~ 59.055"" (30mm ~ 2m) PNP"
"Optical Sensor 15.748"" ~ 157.480"" (400mm ~ 4m) NPN"
"Optical Sensor 15.748"" ~ 157.480"" (400mm ~ 4m) NPN/PNP"
"Optical Sensor 15.748"" ~ 157.480"" (400mm ~ 4m) PNP"
"PHOTO SENSOR,DIFFUSE,8"",A CDC,CBL"
"PHOTO SENSOR,DIFFUSE,8"",D C,CBL,D"
"PHOTO SENSOR,DIFFUSE,8"",D C,CBL,L"
"PHOTO SENSOR,DIFFUSE,8"",D C,CON.,"
"PHOTO SENSOR,HD,6"" PPROX,DC,LT,C"
"PHOTO SENSOR,HD,6""PPROX,A CDC,DK,"
"PHOTO SENSOR,HD,6""PPROX,A CDC,LT,"
"PHOTO SENSOR,PERFECTPROX,2 "",DC,C"
"PHOTO SENSOR,PERFECTPROX,4 "",DC,C"
"Reflective Optical Sensor 3.937"" ~ 39.370"" (100mm ~ 1m) ADJ NPN/PNP"
"Reflective Optical Sensor 3.937"" ~ 39.370"" (100mm ~ 1m) ADJ Relay - Dark-ON/Light-ON - Selectable"
"Reflective Optical Sensor 3.937"" ~ 98.425"" (100mm ~ 2.5m) ADJ NPN/PNP"
"Reflective Optical Sensor 3.937"" ~ 98.425"" (100mm ~ 2.5m) ADJ Relay - Dark-ON/Light-ON - Selectable"
"Reflective Optical Sensor 78.7"" (2m) 6.6' NPN - Open Collector"
"Reflective Optical Sensor 78.7"" (2m) 6.6' PNP - Open Collector"
"Reflective, Background Suppression Optical Sensor 0.079"" ~ 0.787"" (2mm ~ 20mm) ADJ NPN - Dark-ON/Light-ON - Selectable"
"Reflective, Background Suppression Optical Sensor 0.394"" ~ 3.937"" (10mm ~ 100mm) ADJ NPN - Dark-ON/Light-ON - Selectable"
"Reflective, Background Suppression Optical Sensor 0.394"" ~ 3.937"" (10mm ~ 100mm) ADJ PNP - Dark-ON/Light-ON - Selectable"
"Reflective, Background Suppression Optical Sensor 0.394"" ~ 5.9"" (10mm ~ 150mm) ADJ NPN - Dark-ON/Light-ON - Selectable"
"Reflective, Background Suppression Optical Sensor 0.394"" ~ 5.9"" (10mm ~ 150mm) ADJ PNP - Dark-ON/Light-ON - Selectable"
"Reflective, Background Suppression Optical Sensor 0.394"" ~ 7.874"" (10mm ~ 200mm) ADJ PNP - Dark-ON/Light-ON - Selectable"
"Reflective, Background Suppression Optical Sensor 0.787"" ~ 11.811"" (20mm ~ 300mm) ADJ NPN - Dark-ON/Light-ON - Selectable"
"Reflective, Background Suppression Optical Sensor 0.787"" ~ 11.811"" (20mm ~ 300mm) ADJ PNP - Dark-ON/Light-ON - Selectable"
"Reflective, Background Suppression Optical Sensor 0.787"" ~ 7.874"" (20mm ~ 200mm) ADJ PNP - Dark-ON/Light-ON - Selectable"
"Reflective, Background Suppression Optical Sensor 0.984"" ~ 11.811"" (25mm ~ 300mm) ADJ NPN - Dark-ON/Light-ON - Selectable"
"Reflective, Background Suppression Optical Sensor 0.984"" ~ 11.811"" (25mm ~ 300mm) ADJ PNP - Dark-ON/Light-ON - Selectable"
"Reflective, Background Suppression Optical Sensor 590.551"" (15m) NPN - Dark-ON/Light-ON - Selectable"
"Reflective, Background Suppression Optical Sensor 590.551"" (15m) PNP - Dark-ON/Light-ON - Selectable"
"Reflective, Convergent Optical Sensor 0.079"" ~ 0.984"" (2mm ~ 25mm) NPN - Open Collector/Dark-ON"
"Reflective, Convergent Optical Sensor 0.079"" ~ 0.984"" (2mm ~ 25mm) NPN - Open Collector/Light-ON"
"Reflective, Convergent Optical Sensor 0.079"" ~ 0.984"" (2mm ~ 25mm) PNP - Open Collector/Dark-ON"
"Reflective, Convergent Optical Sensor 0.079"" ~ 0.984"" (2mm ~ 25mm) PNP - Open Collector/Light-ON"
"Reflective, Convergent Optical Sensor 0.197"" ~ 1.181"" (5mm ~ 30mm) ADJ PNP - Open Collector/Dark-ON"
"Reflective, Convergent Optical Sensor 0.197"" ~ 1.181"" (5mm ~ 30mm) ADJ PNP - Open Collector/Light-ON"
"Reflective, Convergent Optical Sensor 0.236"" ~ 0.551"" (6mm ~ 14mm) NPN - Open Collector/Dark-ON"
"Reflective, Convergent Optical Sensor 0.236"" ~ 0.551"" (6mm ~ 14mm) NPN - Open Collector/Light-ON"
"Reflective, Convergent Optical Sensor 0.236"" ~ 0.551"" (6mm ~ 14mm) PNP - Open Collector/Dark-ON"
"Reflective, Convergent Optical Sensor 0.236"" ~ 0.551"" (6mm ~ 14mm) PNP - Open Collector/Light-ON"
"Reflective, Diffuse Optical Sensor 0.079"" ~ 0.787"" (2mm ~ 20mm) ADJ NPN - Dark-ON/Light-ON - Selectable"
"Reflective, Diffuse Optical Sensor 0.079"" ~ 0.984"" (2mm ~ 25mm) ADJ NPN - Open Collector"
"Reflective, Diffuse Optical Sensor 0.079"" ~ 0.984"" (2mm ~ 25mm) ADJ PNP - Open Collector"
"Reflective, Diffuse Optical Sensor 0.197"" ~ 3.937"" (5mm ~ 100mm) ADJ NPN - Dark-ON/Light-ON - Selectable"
"Reflective, Diffuse Optical Sensor 0.197"" ~ 3.937"" (5mm ~ 100mm) ADJ PNP - Dark-ON/Light-ON - Selectable"
"Reflective, Diffuse Optical Sensor 0.787"" ~ 3.150"" (20mm ~ 80mm) ADJ NPN - Dark-ON/Light-ON - Selectable"
"Reflective, Diffuse Optical Sensor 0.787"" ~ 3.150"" (20mm ~ 80mm) ADJ PNP - Dark-ON/Light-ON - Selectable"
"Reflective, Diffuse Optical Sensor 0.787"" ~ 7.874"" (20mm ~ 200mm) ADJ NPN - Dark-ON/Light-ON - Selectable"
"Reflective, Diffuse Optical Sensor 0.787"" ~ 7.874"" (20mm ~ 200mm) ADJ PNP - Dark-ON/Light-ON - Selectable"
"Reflective, Diffuse Optical Sensor 1.77"" ~ 5.906"" (45mm ~ 150mm) NPN - Open Collector/Dark-ON"
"Reflective, Diffuse Optical Sensor 1.77"" ~ 5.906"" (45mm ~ 150mm) NPN - Open Collector/Light-ON"
"Reflective, Diffuse Optical Sensor 1.77"" ~ 5.906"" (45mm ~ 150mm) PNP - Open Collector/Dark-ON"
"Reflective, Diffuse Optical Sensor 1.77"" ~ 5.906"" (45mm ~ 150mm) PNP - Open Collector/Light-ON"
"Reflective, Diffuse Optical Sensor 15.748"" (400mm) NPN"
"Reflective, Diffuse Optical Sensor 15.748"" (400mm) PNP"
"Reflective, Diffuse Optical Sensor 19.685"" (500mm) NPN - Open Collector"
"Reflective, Diffuse Optical Sensor 19.685"" (500mm) PNP - Open Collector"
"Reflective, Diffuse Optical Sensor 3.543"" (90mm) NPN - Dark-ON/Light-ON - Selectable"
"Reflective, Diffuse Optical Sensor 3.543"" (90mm) PNP - Dark-ON/Light-ON - Selectable"
"Reflective, Diffuse Optical Sensor 3.937"" ~ 19.685"" (100mm ~ 500mm) ADJ NPN - Dark-ON/Light-ON - Selectable"
"Reflective, Diffuse Optical Sensor 39.370"" (1m) NPN - Dark-ON/Light-ON - Selectable"
"Reflective, Diffuse Optical Sensor 39.370"" (1m) PNP - Dark-ON/Light-ON - Selectable"
"Retroreflective Optical Sensor 0.394"" ~ 5.9"" (10mm ~ 150mm) ADJ NPN - Dark-ON/Light-ON - Selectable"
"Retroreflective Optical Sensor 0.394"" ~ 7.874"" (10mm ~ 200mm) ADJ NPN - Open Collector/Dark-ON"
"Retroreflective Optical Sensor 0.394"" ~ 7.874"" (10mm ~ 200mm) ADJ NPN - Open Collector/Light-ON"
"Retroreflective Optical Sensor 0.394"" ~ 7.874"" (10mm ~ 200mm) ADJ PNP - Open Collector/Dark-ON"
"Retroreflective Optical Sensor 0.394"" ~ 7.874"" (10mm ~ 200mm) ADJ PNP - Open Collector/Light-ON"
"Retroreflective Optical Sensor 0.472"" (12mm) NPN - Dark-ON/Light-ON - Selectable"
"Retroreflective Optical Sensor 0.472"" (12mm) PNP - Dark-ON/Light-ON - Selectable"
"Retroreflective Optical Sensor 1.181"" ~ 7.784"" (30mm ~ 200mm) NPN - Open Collector/Light-ON"
"Retroreflective Optical Sensor 118.110"" (3m) NPN"
"Retroreflective Optical Sensor 118.110"" (3m) PNP"
"Retroreflective Optical Sensor 157.480"" (4m) NPN - Dark-ON/Light-ON - Selectable"
"Retroreflective Optical Sensor 157.480"" (4m) NPN - Open Collector"
"Retroreflective Optical Sensor 157.480"" (4m) PNP - Dark-ON/Light-ON - Selectable"
"Retroreflective Optical Sensor 157.480"" (4m) PNP - Open Collector"
"Retroreflective Optical Sensor 19.685"" (500mm) NPN - Dark-ON/Light-ON - Selectable"
"Retroreflective Optical Sensor 19.685"" (500mm) PNP - Dark-ON/Light-ON - Selectable"
"Retroreflective Optical Sensor 3.937"" (100mm) NPN"
"Retroreflective Optical Sensor 3.937"" (100mm) PNP - Open Collector/Light-ON"
"Retroreflective Optical Sensor 3.937"" ~ 157.480"" (100mm ~ 4m) ADJ NPN - Dark-ON/Light-ON - Selectable"
"Retroreflective Optical Sensor 3.937"" ~ 157.480"" (100mm ~ 4m) ADJ PNP - Dark-ON/Light-ON - Selectable"
"Retroreflective Optical Sensor 3.937"" ~ 19.685"" (100mm ~ 500mm) ADJ NPN - Dark-ON/Light-ON - Selectable"
"Retroreflective Optical Sensor 3.937"" ~ 19.685"" (100mm ~ 500mm) ADJ PNP - Dark-ON/Light-ON - Selectable"
"Retroreflective Optical Sensor 7.874"" (200mm) NPN - Open Collector/Dark-ON"
"Retroreflective Optical Sensor 7.874"" (200mm) NPN - Open Collector/Light-ON"
"Retroreflective Optical Sensor 7.874"" (200mm) PNP - Open Collector/Dark-ON"
"Retroreflective Optical Sensor 7.874"" (200mm) PNP - Open Collector/Light-ON"
"Retroreflective Optical Sensor 78.740"" (2m) PNP - Dark-ON/Light-ON - Selectable"
"Retroreflective, Polarized Optical Sensor 78.740"" (2m) PNP"
"Through-Beam Optical Sensor 0.984"" (25mm) NPN - Dark-ON/Light-ON - Selectable"
"Through-Beam Optical Sensor 0.984"" (25mm) PNP - Dark-ON/Light-ON - Selectable"
"Through-Beam Optical Sensor 1.181"" (30mm) NPN - Open Collector/Dark-ON"
"Through-Beam Optical Sensor 1.181"" (30mm) NPN - Open Collector/Light-ON"
"Through-Beam Optical Sensor 11.811"" (300mm) NPN - Open Collector/Dark-ON"
"Through-Beam Optical Sensor 11.811"" (300mm) NPN - Open Collector/Light-ON"
"Through-Beam Optical Sensor 11.811"" (300mm) PNP - Open Collector/Dark-ON"
"Through-Beam Optical Sensor 157.480"" (4m) PNP Transistor"
"Through-Beam Optical Sensor 19.685"" (500mm) NPN - Open Collector/Dark-ON"
"Through-Beam Optical Sensor 19.685"" (500mm) NPN - Open Collector/Light-ON"
"Through-Beam Optical Sensor 19.685"" (500mm) PNP - Open Collector/Dark-ON"
"Through-Beam Optical Sensor 19.685"" (500mm) PNP - Open Collector/Light-ON"
"Through-Beam Optical Sensor 19.7"" (50cm) 1.6' NPN - Open Collector"
"Through-Beam Optical Sensor 2362.2"" (60m) 196.85' NPN - Dark-ON/Light-ON - Selectable"
"Through-Beam Optical Sensor 2362.2"" (60m) 196.85' PNP - Dark-ON/Light-ON - Selectable"
"Through-Beam Optical Sensor 31.496"" (800mm) PNP Transistor"
"Through-Beam Optical Sensor 39.37"" (1m) NPN - Open Collector/Dark-ON"
"Through-Beam Optical Sensor 39.37"" (1m) NPN - Open Collector/Light-ON"
"Through-Beam Optical Sensor 39.37"" (1m) PNP - Open Collector/Dark-ON"
"Through-Beam Optical Sensor 39.37"" (1m) PNP - Open Collector/Light-ON"
"Through-Beam Optical Sensor 39.370"" (1m) NPN - Open Collector/Dark-ON"
"Through-Beam Optical Sensor 39.370"" (1m) NPN - Open Collector/Light-ON"
"Through-Beam Optical Sensor 39.370"" (1m) PNP - Open Collector/Dark-ON"
"Through-Beam Optical Sensor 39.370"" (1m) PNP - Open Collector/Light-ON"
"Through-Beam Optical Sensor 39.4"" (100cm) 3.3' NPN - Open Collector/Light-ON"
"Through-Beam Optical Sensor 39.4"" (100cm) 3.3' PNP - Open Collector/Dark-ON"
"Through-Beam Optical Sensor 39.4"" (100cm) 3.3' PNP - Open Collector/Light-ON"
"Through-Beam Optical Sensor 5.9"" (15cm) NPN - Open Collector"
"Through-Beam Optical Sensor 5.9"" (15cm) NPN - Open Collector/Dark-ON"
"Through-Beam Optical Sensor 5.9"" (15cm) NPN - Open Collector/Light-ON"
"Through-Beam Optical Sensor 5.9"" (15cm) PNP - Open Collector/Dark-ON"
"Through-Beam Optical Sensor 5.9"" (15cm) PNP - Open Collector/Light-ON"
"Through-Beam Optical Sensor 590.551"" (15m) NPN - Dark-ON/Light-ON - Selectable"
"Through-Beam Optical Sensor 590.551"" (15m) PNP - Dark-ON/Light-ON - Selectable"
"Through-Beam Optical Sensor 590.551"" (15m)"
"Through-Beam Optical Sensor 78.7"" (200cm) 6.6' NPN - Dark-ON/Light-ON - Selectable"
"Through-Beam Optical Sensor 78.7"" (200cm) 6.6' PNP - Dark-ON/Light-ON - Selectable"
"Through-Beam Optical Sensor 78.7"" (2m) 6.6' PNP - Open Collector/Light-ON"
"Through-Beam Optical Sensor 787.4"" (20m) NPN - Open Collector"
"Through-Beam Optical Sensor 787.4"" (20m) PNP - Open Collector"
"Through-Beam Optical Sensor 787.4"" (20m) PNP"
"Through-Beam Optical Sensor 787.4"" (20m)"
"Transmissive Optical Sensor 0.142"" (3.6mm) NPN - Open Collector"
"Transmissive Optical Sensor 0.197"" (5mm) Light-On"
"Transmissive Optical Sensor 0.591"" (15mm) NPN - Open Collector/Light-ON"
"Transmissive Optical Sensor 0.591"" (15mm) PNP - Open Collector/Light-ON"
"Transmissive Optical Sensor 11.811"" (300mm) NPN - Open Collector/Light-ON"
15M M8 CON INFRD PNP TB EMIT
15M M8 CON INFRD PNP TB RCVR
1M IR T-BEAM D/ON NPN
1M IR T-BEAM D/ON PNP
1M IR T-BEAM L/ON NPN
1M IR T-BEAM L/ON PNP
2 INCH, 2W AC/DC, LIGHT, CABLE
2M IR T-BEAM D/ON NPN
2M IR T-BEAM D/ON PNP
2M IR T-BEAM L/ON NPN
2M IR T-BEAM L/ON PNP
300MM IR T-BEAM D/ON NPN
300MM IR T-BEAM D/ON PNP
300MM IR T-BEAM L/ON NPN
300MM IR T-BEAM L/ON PNP
4 INCH, 4W DC, LIGHT, 4 PIN MICR
4 INCH, 4W DC, LIGHT, CABLE
ACCUM SENSOR,POL RFLX,NE4,BASIC,
CONV D/ON PNP
DIFFUSE 1M PRE-WIRED PNP
DIFFUSE PNP 100MM SD 2M CBL
DIFFUSE PNP 100MM SD PIGTAIL
DIFFUSE PNP 1M SD 2M CBL
DIFFUSE PNP 1M SD PIGTAIL
DIFFUSE PNP 300MM SD PIGTAIL
DIFFUSE PNP 500MM SD PIGTAIL
Distance-Settable (BGS) Optical Sensor NPN - Dark-ON/Light-ON - Selectable
EMITTER ONLY FOR E3Z-LT81 0.5M
EMITTER ONLY FOR E3Z-LT81 2M
HARSH DUTY 250M SOURCE,DC,CBL,30
INDUCTIVE PROXIMITY SENSOR, SHIE
IO-L DIFFUSE 1M COM2 M12 CONN
IO-L DIFFUSE 1M COM2 M8 CONN
IO-L DIFFUSE 1M COM2 PRE-W
IO-L DIFFUSE 1M COM3 M12 CONN
IO-L DIFFUSE 1M COM3 M8 CONN
IO-L DIFFUSE 1M COM3 PRE-W
IO-L DIFFUSE 90MM COM2 M8 CONN
IO-L DIFFUSE 90MM COM2 PRE-W
IO-L DIFFUSE 90MM COM3 M8 CONN
IO-L DIFFUSE 90MM COM3 PRE-W
IO-L RETRO 4M COM2 M12 CONN
IO-L RETRO 4M COM2 M8 CONN
IO-L RETRO 4M COM2 PRE-W
IO-L RETRO 4M COM3 M12 CONN
IO-L RETRO 4M COM3 M8 CONN
IO-L RETRO 4M COM3 PRE-W
IO-L THRUBM 15M COM2 M12 CONN
IO-L THRUBM 15M COM2 M8 CONN
IO-L THRUBM 15M COM2 PRE-W
IO-L THRUBM 15M COM3 M12 CONN
IO-L THRUBM 15M COM3 M8 CONN
IO-L THRUBM 15M COM3 PRE-W
LASERTYPE BGS 20-300MM M8 PT
LASRTYPE T/B 60M PREWRE.5M PNP
LIMIT SWITCH
NARROWBEAM PNP M8
Optical Sensor 13.12' (4m)
Optical Sensor Analog
Optical Sensor
PHOTO SENSOR,HD,10M POL RFLX,ACD
PHOTO SENSOR,HD,250M TB DET,ACDC
PHOTO SENSOR,HD,250M TB DET,DC,L
PHOTO SENSOR,HD,TB SOURCE,ACDC,C
PHOTO SENSOR,LR PPROX,DC,CON.,LT
PHOTO SENSOR,POL. RFLX,3M,ACDC,C
PHOTO SENSOR,POL. RFLX,3M,DC,CBL
PHOTO SENSOR,POL. RFLX,3M,DC,CON
PHOTO SENSOR,TB DETECTOR,15M,DC,
PHOTOELECTRIC SENSOR POLARIZED R
PHOTOELECTRIC SENSOR, RUGGED/SEA
PHOTOELECTRIC SENSOR
RETRO LASER NPN M8 PIGTAIL CON
RETRO PNP M12 4P 0.3M CBL
ROBUST DIFFUSE NPN DO 2M CABLE
ROBUST DIFFUSE NPN DO 5M CABLE
ROBUST DIFFUSE NPN LO 2M CABLE
ROBUST DIFFUSE NPN LO 5M CABLE
ROBUST DIFFUSE PNP DO 2M CABLE
ROBUST DIFFUSE PNP DO 5M CABLE
ROBUST DIFFUSE PNP LO 2M CABLE
ROBUST DIFFUSE PNP LO 5M CABLE
ROBUST RETRO NPN DO 2M CABLE
ROBUST RETRO NPN DO 5M CABLE
ROBUST RETRO NPN LO 2M CABLE
ROBUST RETRO NPN LO 5M CABLE
ROBUST RETRO PNP DO 2M CABLE
ROBUST RETRO PNP DO 5M CABLE
ROBUST RETRO PNP LO 2M CABLE
ROBUST RETRO PNP LO 5M CABLE
ROBUST TB NPN DO 0.3M PIGTAIL
ROBUST TB NPN DO 2M CABLE
ROBUST TB NPN DO 5M CABLE
ROBUST TB NPN LO 0.3M PIGTAIL
ROBUST TB NPN LO 2M CABLE
ROBUST TB NPN LO 5M CABLE
ROBUST TB PNP DO 0.3M PIGTAIL
ROBUST TB PNP DO 2M CABLE
ROBUST TB PNP DO 5M CABLE
ROBUST TB PNP LO 0.3M PIGTAIL
ROBUST TB PNP LO 2M CABLE
ROBUST TB PNP LO 5M CABLE
ROBUSTDIFFUSE NPN DO 0.3MPGTL
ROBUSTDIFFUSE NPN LO 0.3MPGTL
ROBUSTDIFFUSE PNP DO 0.3MPGTL
ROBUSTDIFFUSE PNP LO 0.3MPGTL
ROBUSTRETRO NPN DO 0.3MPIGTAIL
ROBUSTRETRO NPN LO 0.3MPIGTAIL
ROBUSTRETRO PNP DO 0.3MPIGTAIL
ROBUSTRETRO PNP LO 0.3MPIGTAIL
Sensor Output
SENSOR, EDGE, 24MM WIDE BEAM
SENSOR, THRU BEAM, SOURCE, DC, C
Through-Beam Optical Sensor 15m NPN
Through-Beam Optical Sensor 15m PNP Transistor
Through-Beam Optical Sensor 20m NPN
Through-Beam Optical Sensor 20m PNP Transistor
THROUGH-BEAM PNP
THRUBEAM PNP 20M SD PIGTAIL

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