Omron

Omron E3S-AT61-L Photoelectric Through-Beam Sensor Emitter 10-30VDC

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SKU:
48152
MPN:
E3S-AT61-L
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Shipping:
Calculated at Checkout
  • Omron E3S-AT61-L photoelectric through-beam emitter – side profile view with cable
  • Omron E3S-AT61-L emitter – angled front view showing red lens and cable
  • Omron E3S-AT61-L emitter – label detail showing model number, 10-30VDC rating, and Made in Japan marking
  • Omron E3S-AT61-L emitter – front face view showing dual red emitter lenses
  • Omron E3S-AT61-L emitter – end view showing Omron branding, OPE indicator window, and yellow accent strip
$11.10
Was: $30.00
Current Stock: 2

Sold Out

Description

Omron E3S-AT61-L Photoelectric Through-Beam Sensor Emitter 10-30VDC

A through-beam photoelectric sensor emitter from Omron's E3S series. This unit transmits an infrared beam across a gap to a separate receiver; when an object blocks the beam, the receiver triggers an output signal for detection and counting applications.

Specifications & What's Included

  • Model: E3S-AT61-L
  • Type: Photoelectric Through-Beam Sensor Emitter
  • Supply Voltage: 10-30V DC
  • Output Type: NPN Open Collector
  • Form Factor: Compact Block
  • Manufactured in Japan
  • Includes attached cable

Applications

Through-beam photoelectric sensors are used in manufacturing, packaging, and material handling for object detection, counting, and presence verification. The E3S series is widely deployed in conveyor systems, automated assembly lines, and industrial automation platforms. These sensors work with corresponding Omron receiver units to create reliable detection pairs across gaps of several meters.

Condition: Used
This Omron E3S-AT61-L Photoelectric Through-Beam Sensor Emitter has been inspected and appears to be in good used condition. The housing is intact with minor scuffs and surface wear consistent with prior industrial use. The red emitter lenses are present and undamaged, and the attached cable shows no visible damage. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Omron
Model:
E3S-AT61-L
MPN:
E3S-AT61-L
Type:
Photoelectric Through-Beam Sensor Emitter
SKU:
48152
Sensing Method:
Through-Beam (Emitter)
Supply Voltage:
10-30V DC
Output Type:
NPN Open Collector
Series:
E3S
Country/Region of Manufacture:
Japan
Form Factor:
Compact Block
Condition:
Used – Inspected
Seller Notes:
Unit only with attached cable; inspected and in good condition.
Review Status:
Auto-Approved (needs review) 2026-07-04
Condition Notes:
Omron E3S-AT61-L photoelectric through-beam emitter. Inspected and in good used condition. Housing intact with minor scuffs; emitter lenses undamaged; cable intact. Please contact us with any questions.
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Product Series:
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Sensing Mode:
Diffuse (Proximity)
Sensing Range:
1.0 m (1000 mm)
Power Requirements:
10-30V DC
Output Type:
Bipolar NPN and PNP discrete outputs
LED Type:
Infrared LED
Enclosure Rating:
IP67, NEMA 4X
Housing Material:
Rectangular thermoplastic
Mounting:
M30 threaded barrel
Response Time:
2 ms
Repeatability:
50 µs
Operating Temperature:
-20°C to +70°C
Humidity Rating:
Up to 95% relative humidity
Cable Length:
2 m (6.5 ft) integral cable
Adjustment:
Potentiometer sensitivity adjustment
Indicators:
Integrated LED output indicators
Form Factor:
Rectangular block sensor
Country of Manufacture:
USA
Compatible With:
Banner QS30 series mounting brackets and accessories
Condition Notes:
Banner QS30D Diffuse Mode Photoelectric Sensor (10-30VDC, 1M, NPN/PNP, IP67) in used condition. The unit has been visually inspected and shows normal cosmetic wear consistent with industrial use.
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48188
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48188
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Usually ships within 1-2 business days.
Weight:
1.00 LBS
Brand:
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MPN:
E32-D11
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SKU:
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Sensor Style:
Diffuse Reflective
Sensing Method:
Optical Fiber / Photoelectric
Compatible With:
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Connector Type:
Bare wire lead / pigtail
Mounting:
Threaded barrel (M6 approx.), panel mount nut included
Cable Type:
Fiber optic sensing cable with long black lead
Country/Region of Manufacture:
Japan
Condition:
Used – Inspected and in Good Condition
Seller Notes:
Fiber sensor cable only; amplifier not included.
Review Status:
Auto-Approved (needs review) 2026-07-04
Condition Notes:
Omron E32-D11 optical fiber sensor inspected and in good used condition. Cable intact, no breaks. Threaded tip and hardware show surface corrosion (cosmetic). Fiber ends present and intact. Please contact us with any questions.