• Omron E3T-UL M2-mounting Reflective Ultracompact Sensor (Retro / Diffuse / Limited / BGS, NPN/PNP, UL Certified)
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Omron E3T-UL M2-mounting Reflective Ultracompact Sensor (Retro / Diffuse / Limited / BGS, NPN/PNP, UL Certified)

Omron E3T-UL M2-mounting Reflective Ultracompact Sensor (Retro / Diffuse / Limited / BGS, NPN/PNP, UL Certified)

OMRON E3T-UL Series M2-mounting reflective ultracompact photoelectric sensors.

Key features

  • UL certified
  • Retro-reflective (E3T-SR4x-UL): 200/100 mm, red light; E39-R4 included
  • Diffuse-reflective (E3T-FD1x-UL): 5~30 mm
  • Limited-reflective (E3T-SL1x/2x-UL): 5~15 mm / 5~30 mm
  • BGS-reflective (E3T-FL1x/2x-UL): 1~15 mm / 1~30 mm
  • Light-ON and Dark-ON modes

Specifications

Light Source Red light
Certification UL
E3T-SR41-UL 2M UL M2 retro-reflective NPN Light-ON | Sensing Distance: 200 mm (min 30 mm) with E39-R4 (included) / 100 mm (min 10 mm) with E39-R37-CA | Light Source: Red light | Sensing Method: Retro-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Light-ON | Certification: UL | Reflector: E39-R4 included with sensor; E39-R37-CA / E39-RS1/2/3-CA tape reflectors sold separately
E3T-SR42-UL 2M UL M2 retro-reflective NPN Dark-ON | Sensing Distance: 200 mm (min 30 mm) with E39-R4 (included) / 100 mm (min 10 mm) with E39-R37-CA | Light Source: Red light | Sensing Method: Retro-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Dark-ON | Certification: UL | Reflector: E39-R4 included with sensor; E39-R37-CA / E39-RS1/2/3-CA tape reflectors sold separately
E3T-SR43-UL 2M UL M2 retro-reflective PNP Light-ON | Sensing Distance: 200 mm (min 30 mm) with E39-R4 (included) / 100 mm (min 10 mm) with E39-R37-CA | Light Source: Red light | Sensing Method: Retro-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Light-ON | Certification: UL | Reflector: E39-R4 included with sensor; E39-R37-CA / E39-RS1/2/3-CA tape reflectors sold separately
E3T-SR44-UL 2M UL M2 retro-reflective PNP Dark-ON | Sensing Distance: 200 mm (min 30 mm) with E39-R4 (included) / 100 mm (min 10 mm) with E39-R37-CA | Light Source: Red light | Sensing Method: Retro-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Dark-ON | Certification: UL | Reflector: E39-R4 included with sensor; E39-R37-CA / E39-RS1/2/3-CA tape reflectors sold separately
E3T-FD11-UL 2M UL M2 diffuse-reflective 5~30mm NPN Light-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Diffuse-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Light-ON | Certification: UL
E3T-FD12-UL 2M UL M2 diffuse-reflective 5~30mm NPN Dark-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Diffuse-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Dark-ON | Certification: UL
E3T-FD13-UL 2M UL M2 diffuse-reflective 5~30mm PNP Light-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Diffuse-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Light-ON | Certification: UL
E3T-FD14-UL 2M UL M2 diffuse-reflective 5~30mm PNP Dark-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Diffuse-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Dark-ON | Certification: UL
E3T-SL11-UL 2M UL M2 limited-reflective 5 to 15 mm NPN Light-ON | Sensing Distance: 5 to 15 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Light-ON | Certification: UL
E3T-SL12-UL 2M UL M2 limited-reflective 5 to 15 mm NPN Dark-ON | Sensing Distance: 5 to 15 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Dark-ON | Certification: UL
E3T-SL13-UL 2M UL M2 limited-reflective 5 to 15 mm PNP Light-ON | Sensing Distance: 5 to 15 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Light-ON | Certification: UL
E3T-SL14-UL 2M UL M2 limited-reflective 5 to 15 mm PNP Dark-ON | Sensing Distance: 5 to 15 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Dark-ON | Certification: UL
E3T-SL21-UL 2M UL M2 limited-reflective 5 to 30 mm NPN Light-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Light-ON | Certification: UL
E3T-SL22-UL 2M UL M2 limited-reflective 5 to 30 mm NPN Dark-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Dark-ON | Certification: UL
E3T-SL23-UL 2M UL M2 limited-reflective 5 to 30 mm PNP Light-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Light-ON | Certification: UL
E3T-SL24-UL 2M UL M2 limited-reflective 5 to 30 mm PNP Dark-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Dark-ON | Certification: UL
E3T-FL11-UL 2M UL M2 BGS-reflective 1 to 15 mm NPN Light-ON | Sensing Distance: 1 to 15 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Light-ON | Certification: UL
E3T-FL12-UL 2M UL M2 BGS-reflective 1 to 15 mm NPN Dark-ON | Sensing Distance: 1 to 15 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Dark-ON | Certification: UL
E3T-FL13-UL 2M UL M2 BGS-reflective 1 to 15 mm PNP Light-ON | Sensing Distance: 1 to 15 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Light-ON | Certification: UL
E3T-FL14-UL 2M UL M2 BGS-reflective 1 to 15 mm PNP Dark-ON | Sensing Distance: 1 to 15 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Dark-ON | Certification: UL
E3T-FL21-UL 2M UL M2 BGS-reflective 1 to 30 mm NPN Light-ON | Sensing Distance: 1 to 30 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Light-ON | Certification: UL
E3T-FL22-UL 2M UL M2 BGS-reflective 1 to 30 mm NPN Dark-ON | Sensing Distance: 1 to 30 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Dark-ON | Certification: UL
E3T-FL23-UL 2M UL M2 BGS-reflective 1 to 30 mm PNP Light-ON | Sensing Distance: 1 to 30 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Light-ON | Certification: UL
E3T-FL24-UL 2M UL M2 BGS-reflective 1 to 30 mm PNP Dark-ON | Sensing Distance: 1 to 30 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Dark-ON | Certification: UL
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24 product codes available in this family
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Omron E3T-UL M2-mounting Reflective Ultracompact Sensor (Retro / Diffuse / Limited / BGS, NPN/PNP, UL Certified)

Brand Omron·Photoelectric

Available part numbers (24)

E3T-SR41-UL 2M, E3T-SR42-UL 2M, E3T-SR43-UL 2M, E3T-SR44-UL 2M, E3T-FD11-UL 2M, E3T-FD12-UL 2M, E3T-FD13-UL 2M, E3T-FD14-UL 2M, E3T-SL11-UL 2M, E3T-SL12-UL 2M + 14 more — see full table ↓

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Product codes & specifications
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Product codeSpec
E3T-SR41-UL 2MUL M2 retro-reflective NPN Light-ON | Sensing Distance: 200 mm (min 30 mm) with E39-R4 (included) / 100 mm (min 10 mm) with E39-R37-CA | Light Source: Red light | Sensing Method: Retro-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Light-ON | Certification: UL | Reflector: E39-R4 included with sensor; E39-R37-CA / E39-RS1/2/3-CA tape reflectors sold separately
E3T-SR42-UL 2MUL M2 retro-reflective NPN Dark-ON | Sensing Distance: 200 mm (min 30 mm) with E39-R4 (included) / 100 mm (min 10 mm) with E39-R37-CA | Light Source: Red light | Sensing Method: Retro-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Dark-ON | Certification: UL | Reflector: E39-R4 included with sensor; E39-R37-CA / E39-RS1/2/3-CA tape reflectors sold separately
E3T-SR43-UL 2MUL M2 retro-reflective PNP Light-ON | Sensing Distance: 200 mm (min 30 mm) with E39-R4 (included) / 100 mm (min 10 mm) with E39-R37-CA | Light Source: Red light | Sensing Method: Retro-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Light-ON | Certification: UL | Reflector: E39-R4 included with sensor; E39-R37-CA / E39-RS1/2/3-CA tape reflectors sold separately
E3T-SR44-UL 2MUL M2 retro-reflective PNP Dark-ON | Sensing Distance: 200 mm (min 30 mm) with E39-R4 (included) / 100 mm (min 10 mm) with E39-R37-CA | Light Source: Red light | Sensing Method: Retro-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Dark-ON | Certification: UL | Reflector: E39-R4 included with sensor; E39-R37-CA / E39-RS1/2/3-CA tape reflectors sold separately
E3T-FD11-UL 2MUL M2 diffuse-reflective 5~30mm NPN Light-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Diffuse-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Light-ON | Certification: UL
E3T-FD12-UL 2MUL M2 diffuse-reflective 5~30mm NPN Dark-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Diffuse-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Dark-ON | Certification: UL
E3T-FD13-UL 2MUL M2 diffuse-reflective 5~30mm PNP Light-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Diffuse-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Light-ON | Certification: UL
E3T-FD14-UL 2MUL M2 diffuse-reflective 5~30mm PNP Dark-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Diffuse-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Dark-ON | Certification: UL
E3T-SL11-UL 2MUL M2 limited-reflective 5 to 15 mm NPN Light-ON | Sensing Distance: 5 to 15 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Light-ON | Certification: UL
E3T-SL12-UL 2MUL M2 limited-reflective 5 to 15 mm NPN Dark-ON | Sensing Distance: 5 to 15 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Dark-ON | Certification: UL
E3T-SL13-UL 2MUL M2 limited-reflective 5 to 15 mm PNP Light-ON | Sensing Distance: 5 to 15 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Light-ON | Certification: UL
E3T-SL14-UL 2MUL M2 limited-reflective 5 to 15 mm PNP Dark-ON | Sensing Distance: 5 to 15 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Dark-ON | Certification: UL
E3T-SL21-UL 2MUL M2 limited-reflective 5 to 30 mm NPN Light-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Light-ON | Certification: UL
E3T-SL22-UL 2MUL M2 limited-reflective 5 to 30 mm NPN Dark-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Dark-ON | Certification: UL
E3T-SL23-UL 2MUL M2 limited-reflective 5 to 30 mm PNP Light-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Light-ON | Certification: UL
E3T-SL24-UL 2MUL M2 limited-reflective 5 to 30 mm PNP Dark-ON | Sensing Distance: 5 to 30 mm | Light Source: Red light | Sensing Method: Limited-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Dark-ON | Certification: UL
E3T-FL11-UL 2MUL M2 BGS-reflective 1 to 15 mm NPN Light-ON | Sensing Distance: 1 to 15 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Light-ON | Certification: UL
E3T-FL12-UL 2MUL M2 BGS-reflective 1 to 15 mm NPN Dark-ON | Sensing Distance: 1 to 15 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Dark-ON | Certification: UL
E3T-FL13-UL 2MUL M2 BGS-reflective 1 to 15 mm PNP Light-ON | Sensing Distance: 1 to 15 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Light-ON | Certification: UL
E3T-FL14-UL 2MUL M2 BGS-reflective 1 to 15 mm PNP Dark-ON | Sensing Distance: 1 to 15 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Dark-ON | Certification: UL
E3T-FL21-UL 2MUL M2 BGS-reflective 1 to 30 mm NPN Light-ON | Sensing Distance: 1 to 30 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Light-ON | Certification: UL
E3T-FL22-UL 2MUL M2 BGS-reflective 1 to 30 mm NPN Dark-ON | Sensing Distance: 1 to 30 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: NPN | Operation Mode: Dark-ON | Certification: UL
E3T-FL23-UL 2MUL M2 BGS-reflective 1 to 30 mm PNP Light-ON | Sensing Distance: 1 to 30 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Light-ON | Certification: UL
E3T-FL24-UL 2MUL M2 BGS-reflective 1 to 30 mm PNP Dark-ON | Sensing Distance: 1 to 30 mm | Light Source: Red light | Sensing Method: BGS-reflective (M2 mounting, UL certified) | Output: PNP | Operation Mode: Dark-ON | Certification: UL

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