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Allen Bradley

Allen Bradley 42EF-U2KBB-F4 RightSight Retroreflective Photoelectric Sensor

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ManufacturerAllen Bradley

Part number42EF-U2KBB-F4

Sensing Mode Retroreflective

Light Source Visible Red LED

Max Sensing Distance 4.5m (14.7ft)

Output Type PNP/NPN

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Veteran-owned

CAGE: 9NK75

RightSight technology Visible Red LED PNP/NPN output Retroreflective sensing 4.5m sensing distance 10.8-30V DC operation

Product description

The Allen-Bradley 42EF-U2KBB-F4 is a RightSight photoelectric sensor designed for retroreflective sensing modes. It features a visible red LED light source and a maximum sensing distance of 4.5 meters (14.7 feet). The sensor offers a versatile PNP/NPN output, making it compatible with a wide range of control systems. It operates on a DC voltage range of 10.8 to 30 volts and has a 4-pin DC Micro QD connection type.

This sensor is ideal for applications requiring reliable object detection in manufacturing, material handling, and packaging industries. Its robust design and PNP/NPN output make it suitable for integration into various automation setups, ensuring efficient and safe operations.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen-Bradley 42EF-U2KBB-F4 with a commitment to quality and value. Source your automation components with confidence from a trusted partner dedicated to industrial efficiency.

Technical specifications

Sensing Mode	Retroreflective
Light Source	Visible Red LED
Max Sensing Distance	4.5m (14.7ft)
Output Type	PNP/NPN
Voltage	10.8-30V DC
Connection Type	4-pin DC Micro QD

Common applications

Manufacturing

Material Handling

Packaging

Assembly Lines

Conveyor Systems

Logistics

Compatible systems

Allen-Bradley PLCs Various industrial control systems Systems requiring PNP or NPN inputs

Also known as

Allen-Bradley RightSight Sensor 42EF-U2KBB-F4 Sensor Rockwell Automation Photoelectric Sensor

Replaces / compatible with

This sensor is a direct replacement for previous Allen-Bradley 42EF series retroreflective sensors with similar specifications. Always verify compatibility for specific applications.

Technical note

Expert tip

The 4-pin DC Micro QD connection allows for easy and secure integration with mating cordsets, ensuring reliable signal transmission.

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Frequently asked questions

What is the maximum sensing distance for the Allen-Bradley 42EF-U2KBB-F4 sensor?

The Allen-Bradley 42EF-U2KBB-F4 sensor has a maximum sensing distance of 4.5 meters (approximately 14.7 feet). This range allows for reliable detection of objects in various industrial environments.