E3S-2DE4 The Omron E3S-2DE4 is a through-beam photoelectric sensor with a 2-meter sensing distance and NPN output. It operates on 12-24VDC and features a 3ms response time.
Mfr Part #:

E3S-2DE4

Available from 1 distributors
Mfr Name: Omron
Omron
The Omron E3S-2DE4 is a through-beam photoelectric sensor with a 2-meter sensing distance and NPN output. It operates on 12-24VDC and features a 3ms response time.
Total Stock: 1 pcs
$ Price Range: $1.50

E3S-2DE4 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1 pcs
1 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

E3S-2DE4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connection Method
Ingress Protection
Light Source
Operating Temperature
Operating Temperature (@ Operating)
Operating Temperature (Unspecified condition)
Operating Voltage
Operating Voltage (Maximum)
Output Configuration
Response Time
Response Time (Maximum)
Sensing Distance
Sensing Method
Tape & Reel
Voltage

E3S-2DE4 Description

Short technical summary and product information.

The Omron E3S-2DE4 is a general-purpose, miniature photoelectric sensor designed for industrial applications. It utilizes a through-beam sensing method with a maximum sensing distance of 2 meters.

 

This sensor features an NPN output configuration that is selectable for Dark-ON or Light-ON modes. It operates with a supply voltage range of 12 to 24 VDC and has a fast response time of 3 ms. The enclosure is rated IP65 according to IEC 144 standards, providing protection against dust and water ingress.

 

Key specifications include an infrared light source and a cable connection method. The operating temperature range is from -25°C to 55°C. The E3S-2DE4 is suitable for various automation and control tasks requiring reliable object detection.

E3S-2DE4 Quick Information

Product Type: Photoelectric Sensor
Canonical Name: Omron E3S-2DE4 Photoelectric Sensor
Subcategory: Industrial

E3S-2DE4 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

E3S-2DE4 Estimated Pricing

Qty Low High
1+ $1.50 $1.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

E3S-2DE4 Features

  • Through-beam sensing method for reliable detection.
  • Maximum sensing distance of 2 meters.
  • Selectable NPN output for Dark-ON/Light-ON.
  • Operates on 12V to 24VDC supply.
  • IP65 rated for industrial environments.

E3S-2DE4 Applications

  • Object detection in automated systems.
  • Conveyor belt monitoring applications.
  • Presence sensing on production lines.
  • Machine safety interlock systems.

E3S-2DE4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the sensing distance of the Omron E3S-2DE4?

The sensing distance is 2 meters.

What type of output does the E3S-2DE4 photoelectric sensor have?

It has a selectable NPN output for Dark-ON/Light-ON modes.

What is the operating voltage range for the E3S-2DE4?

The operating voltage is 12V to 24VDC.

What is the response time of the Omron E3S-2DE4 sensor?

The response time is a maximum of 3 ms.

What is the ingress protection rating of the E3S-2DE4?

The ingress protection rating is IP65.

What is the operating temperature range for this photoelectric sensor?

The operating temperature range is -25°C to 55°C.

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