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Allen Bradley 42EF-P2MPB-F4 RightSight Polarized Retroreflective Sensor

Allen Bradley 42EF-P2MPB-F4 RightSight Polarized Retroreflective Photoelectric Sensor

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ManufacturerAllen Bradley

Part number42EFP2MPBF4

Sensing Mode Polarized Retroreflective

Light Source Visible Red LED

Max Sensing Distance 3m (9.8ft)

Output Type PNP/NPN

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Veteran-owned

CAGE: 9NK75

RightSight technology Polarized retroreflective Visible Red LED PNP/NPN output 3m sensing distance 10.8-30V DC operation

Product description

The Allen-Bradley 42EF-P2MPB-F4 is a RightSight photoelectric sensor featuring polarized retroreflective sensing. It utilizes a visible red LED light source and offers a sensing distance of up to 3 meters (9.8 feet). This versatile sensor supports both PNP and NPN outputs and operates within a 10.8 to 30 VDC range, connecting via a 4-pin Micro QD on a pigtail.

This sensor is well-suited for applications requiring reliable detection of reflective surfaces, such as in conveyor systems, material handling, and automated assembly lines. The polarized retroreflective technology helps to minimize false triggers from shiny objects.

Stanlo Automation, a veteran-owned surplus parts distributor, provides high-quality industrial automation components. Source your Allen-Bradley 42EFP2MPBF4 sensors from us for dependable performance and excellent value.

Technical specifications

Sensing Mode	Polarized Retroreflective
Light Source	Visible Red LED
Max Sensing Distance	3m (9.8ft)
Output Type	PNP/NPN
Voltage	10.8-30V DC
Connection Type	4-pin Micro QD

Common applications

Conveyor Systems

Material Handling

Automated Assembly

Logistics

Packaging

Manufacturing

Compatible systems

Allen-Bradley PLCs Various DC control systems Systems requiring PNP or NPN polarized retroreflective sensors

Also known as

Allen-Bradley 42EF Sensor Rockwell Automation Polarized Sensor 42EF-P2MPB-F4

Replaces / compatible with

This sensor is designed to replace similar Allen-Bradley 42EF series polarized retroreflective sensors. Always verify compatibility for specific mounting and electrical requirements.

Technical note

Expert tip

The 4-pin Micro QD on pigtail connection provides a reliable and robust interface, commonly used in industrial automation for its durability and ease of connection.

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Frequently asked questions

What makes the Allen-Bradley 42EF-P2MPB-F4 suitable for detecting reflective surfaces?

The 42EF-P2MPB-F4 utilizes polarized retroreflective technology. This means it emits a polarized light beam and detects only reflected light with the same polarization, effectively ignoring reflections from shiny surfaces that are not directly in its detection path.