• Omron E3T Small Cylindrical Through-beam and Diffuse Ultracompact Sensor (NPN/PNP)
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Omron E3T Small Cylindrical Through-beam and Diffuse Ultracompact Sensor (NPN/PNP)

Omron E3T Small Cylindrical Through-beam and Diffuse Ultracompact Sensor (NPN/PNP)

OMRON E3T Series small cylindrical ultracompact photoelectric sensors.

Key features

  • Through-beam (E3T-CT1x/2x): 1 m and 500 mm, red light, Dark-ON only
  • Diffuse-reflective with adjuster (E3T-CD1x): 3~50 mm, infrared, Light-ON only
  • NPN and PNP output
  • Cable 2 m
  • SUS nut sets (E39-M5/M6) sold separately
E3T-CT12 2M Small cylindrical through-beam 1 m NPN Dark-ON | Sensing Distance: 1 m | Light Source: Red light | Sensing Method: Through-beam (Small Cylindrical, Set) | Output: NPN | Operation Mode: Dark-ON only | Emitter/Receiver: Order individually by adding -L (Emitter) or -D (Receiver) suffix | Note: Light-ON not available for this model
E3T-CT22S 2M Small cylindrical through-beam 500 mm NPN Dark-ON | Sensing Distance: 500 mm | Light Source: Red light | Sensing Method: Through-beam (Small Cylindrical, Set) | Output: NPN | Operation Mode: Dark-ON only | Emitter/Receiver: Order individually by adding -L (Emitter) or -D (Receiver) suffix | Note: Light-ON not available for this model
E3T-CT14 2M Small cylindrical through-beam 1 m PNP Dark-ON | Sensing Distance: 1 m | Light Source: Red light | Sensing Method: Through-beam (Small Cylindrical, Set) | Output: PNP | Operation Mode: Dark-ON only | Emitter/Receiver: Order individually by adding -L (Emitter) or -D (Receiver) suffix | Note: Light-ON not available for this model
E3T-CT24S 2M Small cylindrical through-beam 500 mm PNP Dark-ON | Sensing Distance: 500 mm | Light Source: Red light | Sensing Method: Through-beam (Small Cylindrical, Set) | Output: PNP | Operation Mode: Dark-ON only | Emitter/Receiver: Order individually by adding -L (Emitter) or -D (Receiver) suffix | Note: Light-ON not available for this model
E3T-CD11 2M Small cylindrical diffuse-reflective 3~50mm NPN Light-ON | Sensing Distance: 3 to 50 mm | Light Source: Infrared | Sensing Method: Diffuse-reflective with adjuster (Small Cylindrical) | Output: NPN | Operation Mode: Light-ON only | Note: Sensitivity adjuster built-in; E39-G17 adjustment driver provided with sensor | Also Available: E39-M6 SUS nut set sold separately
E3T-CD13 2M Small cylindrical diffuse-reflective 3~50mm PNP Light-ON | Sensing Distance: 3 to 50 mm | Light Source: Infrared | Sensing Method: Diffuse-reflective with adjuster (Small Cylindrical) | Output: PNP | Operation Mode: Light-ON only | Note: Sensitivity adjuster built-in; E39-G17 adjustment driver provided with sensor | Also Available: E39-M6 SUS nut set sold separately
PhotoelectricOmron
6 product codes available in this family
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Omron E3T Small Cylindrical Through-beam and Diffuse Ultracompact Sensor (NPN/PNP)

Brand Omron·Photoelectric

Available part numbers (6)

E3T-CT12 2M, E3T-CT22S 2M, E3T-CT14 2M, E3T-CT24S 2M, E3T-CD11 2M, E3T-CD13 2M

How to order

Send the Omron part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
E3T-CT12 2MSmall cylindrical through-beam 1 m NPN Dark-ON | Sensing Distance: 1 m | Light Source: Red light | Sensing Method: Through-beam (Small Cylindrical, Set) | Output: NPN | Operation Mode: Dark-ON only | Emitter/Receiver: Order individually by adding -L (Emitter) or -D (Receiver) suffix | Note: Light-ON not available for this model
E3T-CT22S 2MSmall cylindrical through-beam 500 mm NPN Dark-ON | Sensing Distance: 500 mm | Light Source: Red light | Sensing Method: Through-beam (Small Cylindrical, Set) | Output: NPN | Operation Mode: Dark-ON only | Emitter/Receiver: Order individually by adding -L (Emitter) or -D (Receiver) suffix | Note: Light-ON not available for this model
E3T-CT14 2MSmall cylindrical through-beam 1 m PNP Dark-ON | Sensing Distance: 1 m | Light Source: Red light | Sensing Method: Through-beam (Small Cylindrical, Set) | Output: PNP | Operation Mode: Dark-ON only | Emitter/Receiver: Order individually by adding -L (Emitter) or -D (Receiver) suffix | Note: Light-ON not available for this model
E3T-CT24S 2MSmall cylindrical through-beam 500 mm PNP Dark-ON | Sensing Distance: 500 mm | Light Source: Red light | Sensing Method: Through-beam (Small Cylindrical, Set) | Output: PNP | Operation Mode: Dark-ON only | Emitter/Receiver: Order individually by adding -L (Emitter) or -D (Receiver) suffix | Note: Light-ON not available for this model
E3T-CD11 2MSmall cylindrical diffuse-reflective 3~50mm NPN Light-ON | Sensing Distance: 3 to 50 mm | Light Source: Infrared | Sensing Method: Diffuse-reflective with adjuster (Small Cylindrical) | Output: NPN | Operation Mode: Light-ON only | Note: Sensitivity adjuster built-in; E39-G17 adjustment driver provided with sensor | Also Available: E39-M6 SUS nut set sold separately
E3T-CD13 2MSmall cylindrical diffuse-reflective 3~50mm PNP Light-ON | Sensing Distance: 3 to 50 mm | Light Source: Infrared | Sensing Method: Diffuse-reflective with adjuster (Small Cylindrical) | Output: PNP | Operation Mode: Light-ON only | Note: Sensitivity adjuster built-in; E39-G17 adjustment driver provided with sensor | Also Available: E39-M6 SUS nut set sold separately

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