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Omron Automation and Safety E3S-AD31 industrial sensor

Industrial Automation and Controls

Omron Automation and SafetyE3S-AD31

Omron Automation and Safety E3S-AD31 is a photoelectric sensor. Specifications include a sensing range of 200 mm, PNP - Dark-ON/Light-ON - Selectable output, IP67 protection, 10V ~ 30V supply, and an operating temperature of -25°C to 55°C.

Engineering Specifications

8 of 13 fields available
Verified specifications4 of 8 verified specifications with source evidence
Verification date not recordedView source document

Verified specifications

Sensor TypePhotoelectricVerified · High · Page 1
Manufacturer datasheetHighPage 1
Excerpt: Photoelectric
Extracted Sep 8, 2026View source
Sensing MethodReflective, Diffuse
Sensing Distance200.0 mm
Output TypePNP - Dark-ON/Light-ON - Selectable
Supply Voltage10V ~ 30V
IP RatingIP67Verified · Medium · Page 5
Manufacturer datasheetMediumPage 5

Evidence: consistent across candidate regions

Excerpt: IP67
Extracted Sep 8, 2026View source
Operating Temperature-25°C to 55°CVerified · High · Page 1
Manufacturer datasheetHighPage 1

Evidence: labeled range with explicit °C/°F/K unit

Excerpt: –25°C to 55°C
Extracted Sep 8, 2026View source
Response Time0.5 msVerified · High · Page 1
Manufacturer datasheetHighPage 1
Excerpt: 0.5
Extracted Sep 8, 2026View source
Additional specifications not yet verified (5)Show
  • Housing MaterialNot specified
  • Housing TypeNot specified
  • Switching FrequencyNot specified
  • Current ConsumptionNot specified
  • AccuracyNot specified

These fields have not yet been verified and do not indicate a defect.

These fields are pending verification and remain discoverable for completeness.

Where to Buy

Best Price

Mouser

$322.933 In Stock · checked Sep 6, 2026

Verify current stock at the retailer before ordering.

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All retailer offers (2)

  • DigiKey$322.93
    3 in stock · checked Aug 28, 2026 · may be outdated
    View
  • MouserBest Price$322.93
    3 In Stock · checked Sep 6, 2026
    View

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Other Photoelectric sensors you may consider, including options from other manufacturers.

MPNManufacturerDescriptionRangePrice
E3S-LS20XB4Omron Automation and SafetySENSOR REFLECTIVE 250MM PNP50.0 mm$411.00
E3Z-LS81Omron Automation and SafetySENSOR REFLECTIVE 200MM PNP20.0 mm$268.58
E3Z-R86Omron Automation and SafetySENSOR RETROREFLECTIVE 4M PNP100000.0 mm$203.96
E3S-AD66Omron Automation and SafetySENSOR REFLECTVE 200MM NPN DO/LO200.0 mm$424.98
E3S-AD32Omron Automation and SafetySENSOR REFLECTIVE 700MM PNP700.0 mm$322.93

Best Price · Mouser3 In Stock · checked Sep 6

$322.93

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