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Allen Bradley

Allen Bradley 871P-D20BP40-D4 Inductive Proximity Sensor

Allen Bradley 871P-D20BP40-D4 Inductive Proximity Sensor, 20mm sensing.

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ManufacturerAllen Bradley

Part number871P-D20BP40-D4

Sensing Distance 20mm

Output PNP

Connection 4-Pin M12 Connector

Housing Diameter 30mm

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20mm sensing range PNP output Durable industrial housing Non-contact detection Reliable performance

Product description

The Allen Bradley 871P-D20BP40-D4 is a high-quality inductive proximity sensor featuring a 20mm sensing distance and a PNP output. This sensor is designed for reliable, non-contact detection of metallic objects in industrial automation environments.

Ideal for applications requiring a PNP output, such as in older control systems or specific automation setups, this sensor is robust and built to withstand industrial conditions. It is commonly found in packaging, material handling, and assembly line equipment.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, offers the Allen Bradley 871P-D20BP40-D4. We provide reliable components to keep your operations running efficiently.

Technical specifications

Sensing Distance	20mm
Output	PNP
Connection	4-Pin M12 Connector
Housing Diameter	30mm
Sensing Face	Front

Common applications

Packaging equipment

Material handling

Assembly lines

Robotics

Machine automation

Compatible systems

PLCs Control systems Industrial automation hardware

Also known as

Allen Bradley 871P-D20BP40-D4 sensor AB 871P-D20BP40-D4 proximity 30mm PNP proximity sensor

Replaces / compatible with

Suitable for applications needing a 20mm sensing range and a PNP output. Ensure compatibility with your control system before replacing.

Technical note

Expert tip

The 'D4' suffix in 871P-D20BP40-D4 indicates specific features; confirm the datasheet for details on its cable length or connector type if not using M12.

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Frequently asked questions

What is the output type for the Allen Bradley 871P-D20BP40-D4 proximity sensor?

The Allen Bradley 871P-D20BP40-D4 proximity sensor features a PNP output. This means that when the sensor detects an object, it connects the output line to the positive supply voltage.