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Allen Bradley

Allen Bradley 42KL-U2LBQ-F4 Miniature Photoelectric Sensor

Allen Bradley 42KL-U2LBQ-F4 miniature diffuse-mode sensor, 4m range, NPN, QD.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerAllen Bradley

Part number42KL-U2LBQ-F4

Sensing Mode Diffuse-Mode

Range 4m

Output Type NPN

Connection Quick Disconnect (QD)

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Miniature size Diffuse-mode sensing 4m sensing range NPN output Quick Disconnect (QD) connector for easy installation

Product description

The Allen Bradley 42KL-U2LBQ-F4 is a miniature photoelectric sensor from the 42KL series, utilizing diffuse-mode sensing for direct object detection. It offers a sensing range of 4 meters and an NPN output, designed for easy integration into industrial control systems. A key feature is its quick disconnect (QD) connector, facilitating rapid installation and replacement.

This sensor is ideal for applications in tight spaces where quick maintenance is a priority, such as in high-volume assembly lines, packaging equipment, and robotics. The diffuse-mode capability allows it to detect a wide variety of objects without requiring a reflector.

Stanlo Automation, a veteran-owned surplus distributor, offers the Allen Bradley 42KL-U2LBQ-F4. We are committed to providing reliable and readily available automation components to keep your operations running efficiently and minimize downtime.

Technical specifications

Sensing Mode	Diffuse-Mode
Range	4m
Output Type	NPN
Connection	Quick Disconnect (QD)
Form Factor	Miniature

Common applications

Assembly Lines

Packaging Equipment

Robotics

Pick and Place

Tight Installation Spaces

Automated Systems

Compatible systems

Allen Bradley Micro800 Allen Bradley SLC 500 Allen Bradley CompactLogix

Also known as

Allen Bradley 42KL-U2LBQ-F4 42KL-U2LBQ-F4 sensor 42KL-U2LBQ-F4 QD

Replaces / compatible with

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

Technical note

Expert tip

Ensure the correct QD cable is used with the 42KL-U2LBQ-F4 to maintain its IP rating and ensure reliable connection.

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Frequently asked questions

What is the benefit of the QD connector on the Allen Bradley 42KL-U2LBQ-F4?

The Quick Disconnect (QD) connector on the 42KL-U2LBQ-F4 allows for much faster sensor replacement and installation, significantly reducing machine downtime during maintenance or component swaps.