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Omron E3Z-LR81 2M — Photoelectric Sensors

Omron E3Z-LR81 2M Retroreflective Sensor, 7m Range

MPNE3Z-LR81 2M

Omron E3Z-LR81 2M retroreflective photoelectric sensor, block sensor, 200 mm to 7 m detection range, 0.03 kgs.

$95.25 – $186.06Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

E3Z-LR81 2M — Specifications
ParameterValue
Weight0.03 kgs

Product details

The Omron E3Z-LR81 2M is a retroreflective photoelectric sensor in a block housing, delivering a detection range from 200 mm up to 7 m. It uses a separate reflector (sold separately) to sense objects that interrupt the beam.

Mounts as a standard block-style sensor in conveyor lines, packaging machines, and material handling stations where a reliable break-beam signal is needed. The pre-wired cable simplifies installation in panels with minimal junction boxes.

Frequently asked questions

What is the sensing distance of the Omron E3Z-LR81 2M?

Confirms 200 mm to 7 m range so engineers can validate fit for the application before ordering.

Is the E3Z-LR81 2M retroreflective or diffuse reflective?

Sensor mode determines reflector requirement and mounting geometry on the line.

What type of output does the E3Z-LR81 2M have?

PNP output dictates sink/source wiring and PLC compatibility.

What is the difference between E3Z-LR81 and E3Z-LR86?

Side-by-side spec check avoids ordering the wrong variant in the E3Z series.

Where can I download the E3Z-LR81 2M datasheet?

Datasheet is needed for approval drawings, dimensions, and electrical specs.

How much does the E3Z-LR81 2M cost and where is it in stock?

Price and availability drive purchase decision and distributor selection.

MPN
E3Z-LR81 2M