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Allen Bradley 871TM-BH2N12-A2 Inductive Proximity Sensor, 2mm Sensing

Allen Bradley 871TM-BH2N12-A2 Inductive Proximity Sensor

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ManufacturerAllen Bradley

Part number871TM-BH2N12-A2

Sensing Range 2mm

Output Type NPN NO

Body Style Cylindrical Threaded

Body Diameter 12mm

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Veteran-owned

CAGE: 9NK75

2mm sensing range NPN NO output 12mm stainless steel threaded barrel 10-30VDC operation Detects metallic objects Compact design

Product description

The Allen Bradley 871TM-BH2N12-A2 is a compact inductive proximity sensor designed for detecting metallic objects with a short sensing range of 2mm. It features a 12mm threaded stainless steel barrel and provides an NPN output in a normally open (NO) configuration. Operating on a 10-30VDC power supply, this sensor is ideal for tight spaces and precise positioning tasks.

This sensor is suited for applications requiring close-range detection of metallic parts, such as in small automation equipment, robotics, and intricate assembly processes. Its small form factor allows for easy integration into confined machine designs.

Stanlo Automation, a veteran-owned surplus distributor, offers the Allen Bradley 871TM-BH2N12-A2. We provide reliable, quality industrial automation components to help you maintain and upgrade your systems.

Technical specifications

Sensing Range	2mm
Output Type	NPN NO
Body Style	Cylindrical Threaded
Body Diameter	12mm
Connection Type	Cable
Voltage	10-30VDC
Material	Stainless Steel

Common applications

Robotics

Small automation equipment

Assembly processes

Precision positioning

Machine automation

Industrial controls

Compatible systems

Standard DC control circuits PLC input modules Industrial automation systems

Also known as

871TM-BH2N12-A2 Allen Bradley 871TM AB Proximity Sensor 2mm NPN Sensor

Replaces / compatible with

Compatible with Allen Bradley 871TM series sensors and related accessories.

Technical note

Expert tip

Due to its short sensing range, ensure precise mounting alignment to reliably detect small metallic targets and avoid interference from adjacent components.

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Frequently asked questions

What is the sensing range and output type of the Allen Bradley 871TM-BH2N12-A2 sensor?

The Allen Bradley 871TM-BH2N12-A2 has a sensing range of 2mm and features an NPN normally open (NO) output. This configuration is suitable for detecting metallic objects at very close distances in automation applications.