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Allen Bradley

Allen Bradley 871TM-BH2N12-R3 Inductive Proximity Sensor

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ManufacturerAllen Bradley

Part number871TM-BH2N12-R3

Barrel Diameter 12 mm

Sensing Range 2 mm

Output AC Normally Open Contacts

Voltage 20-250V AC/DC

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Veteran-owned

CAGE: 9NK75

2-wire AC/DC Normally Open Output Metal Face 12mm Barrel Diameter 2mm Sensing Range IP67/IP69K Rated

Product description

The Allen-Bradley 871TM-BH2N12-R3 is a metal face inductive proximity sensor from the 871TM series. It features a 12mm barrel diameter, a 2mm sensing range, and a 2-wire AC/DC output configuration with normally open contacts. This sensor is designed for detecting metallic targets and operates within a voltage range of 20-250V AC/DC.

This sensor is widely used in manufacturing automation, material handling, packaging machinery, and conveyor systems where non-contact detection is crucial. Its robust stainless steel construction and IP67/IP69K rating make it suitable for harsh industrial environments, including washdown and welding applications.

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Technical specifications

Barrel Diameter	12 mm
Sensing Range	2 mm
Output	AC Normally Open Contacts
Voltage	20-250V AC/DC
Connection	Micro Quick-Disconnect (AC)
Shielding	Shielded
Housing Material	Stainless Steel

Common applications

Manufacturing Automation

Material Handling

Packaging Machinery

Conveyor Systems

Robotics

Washdown Applications

Compatible systems

Allen-Bradley PLC Systems

Also known as

Allen Bradley 871TM Proximity Sensor 871TM Series Sensor AB Inductive Sensor

Replaces / compatible with

Compatible with Allen-Bradley 871TM series accessories and controls.

Technical note

Expert tip

This sensor is shielded and designed for detecting metallic targets, offering reliable performance in various industrial settings.

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Frequently asked questions

What are the key specifications of the Allen-Bradley 871TM-BH2N12-R3?

The Allen-Bradley 871TM-BH2N12-R3 is a 12mm barrel diameter inductive proximity sensor with a 2mm sensing range. It features 2-wire AC/DC operation, normally open AC contacts, and a Micro Quick-Disconnect connection. It is rated for 20-250V AC/DC and has an IP67/IP69K degree of protection.