Omron E3Z-LS81 2M

Omron E3Z-LS81 2M Distance-settable Photoelectric Sensor

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Omron E3Z-LS81 2M E3Z-LS81 2M Distance-settable Photoelectric Sensor — Optical & Photoelectric Sensors
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Product Description

The Omron E3Z-LS81 2M Distance-settable Photoelectric Sensor is a compact and efficient solution for precise object detection. Featuring a built-in amplifier and a square design, this sensor offers a sensing distance range of 20 to 200 mm, making it ideal for various industrial applications. The sensor utilizes a red LED light source (670 nm) and supports a PNP open collector output, ensuring reliable performance.

Designed for ease of use, the E3Z-LS81 comes pre-wired with a 2-meter cable and includes both Light-ON and Dark-ON operation modes. The sensor is equipped with protective circuits for output short-circuit protection and power supply reverse polarity protection, enhancing its durability and reliability. Additionally, the sensor boasts a fast response time of 1 ms, making it suitable for high-speed applications.

With an IP67 protection rating, the E3Z-LS81 is built to withstand harsh environments, ensuring long-lasting performance. The sensor's case is made of polybutylene terephthalate (PBT), and the lens is constructed from denatured polyarylate, providing robust protection against mechanical damage. The sensor also features an operation indicator (orange) and a stability indicator (green) for easy status monitoring.

This sensor is perfect for applications requiring precise distance measurement and reliable object detection, such as packaging, assembly lines, and material handling systems.

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Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
1 pc.
In-Stock
Updated at: 04-09-2026
Warranty:
24 months
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Omron
Sensing method
Distance-setting
Sensing distance
20 to 200 mm
Light source
Red LED (670 nm)
Connection method
Pre-wired models
Operation mode
Light-ON/Dark-ON selectable
Response time
1 ms max.

Available Offers

(2)
E3Z-LS81 2M Omron, Optical & Photoelectric Sensors

Omron

Available:
3 pcs.
In-Stock
Updated at: 05-09-2026
Offer from:
Trusted supplier — Malta, member since 2023
Warranty:
12 months

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Documents

Data Sheet

Datasheet for Omron E3Z-LS81 2M, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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