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Allen Bradley 42KL-U2TC-G3 Miniature Retro-Reflective Sensor

Allen Bradley 42KL-U2TC-G3 miniature retro-reflective sensor, 20m range, PNP, QD.

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ManufacturerAllen Bradley

Part number42KL-U2TC-G3

Sensing Mode Retro-Reflective

Range 20m

Output Type PNP

Beam Type Polarized

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Miniature size Extended 20m sensing range PNP output Polarized beam Quick Disconnect (QD) connector Robust design

Product description

The Allen Bradley 42KL-U2TC-G3 is a miniature photoelectric sensor featuring retro-reflective sensing technology with an extended range of up to 20 meters. It incorporates a polarized beam to ensure reliable detection of objects, even in environments with reflective surfaces. This model is equipped with a PNP output and a quick disconnect (QD) connector for efficient installation and servicing.

This sensor is ideal for demanding applications in automated manufacturing, logistics, and material handling where long-range detection in a compact form factor is necessary. The PNP output offers flexibility in wiring to various control systems.

Stanlo Automation, a veteran-owned surplus industrial parts distributor, provides the Allen Bradley 42KL-U2TC-G3. We are committed to offering reliable, surplus automation components that help our customers maintain operational efficiency and reduce costs.

Technical specifications

Sensing Mode	Retro-Reflective
Range	20m
Output Type	PNP
Beam Type	Polarized
Connection	Quick Disconnect (QD)

Common applications

Automated Manufacturing

Logistics

Material Handling

Long-Range Detection

Packaging

Conveyor Systems

Compatible systems

Allen Bradley ControlLogix Allen Bradley SLC 500 Allen Bradley PLC systems

Also known as

Allen Bradley 42KL-U2TC-G3 42KL-U2TC-G3 sensor 42KL-U2TC-G3 QD

Replaces / compatible with

Compatible with Allen Bradley 42KL series reflectors and standard M8 QD cables.

Technical note

Expert tip

The PNP output of the 42KL-U2TC-G3 is compatible with positive switching logic in PLCs and control systems.

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Frequently asked questions

What is the maximum detection range for the Allen Bradley 42KL-U2TC-G3?

The Allen Bradley 42KL-U2TC-G3 photoelectric sensor can detect objects up to a maximum range of 20 meters when used with an appropriate reflector. This extended range is beneficial for applications with larger machinery or greater distances.