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Allen Bradley 871TM-BH15N30-H2 Inductive Proximity Sensor, 15mm Sensing

Allen Bradley 871TM-BH15N30-H2 Inductive Proximity Sensor

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ManufacturerAllen Bradley

Part number871TM-BH15N30-H2

Sensing Range 15mm

Output Type NPN NC

Body Style Cylindrical Threaded

Body Diameter 30mm

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15mm sensing range NPN NC output 30mm stainless steel barrel 10-30VDC operation Detects metallic objects Normally closed functionality

Product description

The Allen Bradley 871TM-BH15N30-H2 is an industrial proximity sensor offering a 15mm sensing range within a 30mm stainless steel threaded barrel. This model features an NPN output that is normally closed (NC), operating on a 10-30VDC power supply. Its robust design is engineered for reliable detection of metallic objects in harsh industrial environments.

This sensor is suitable for safety-critical applications or where an NC output is preferred for fail-safe operation. Common uses include detecting the presence or absence of metallic components in automated machinery, material handling, and process control.

Stanlo Automation, a veteran-owned supplier of surplus industrial parts, offers the Allen Bradley 871TM-BH15N30-H2. We are dedicated to providing quality components and expert service to keep your operations running smoothly.

Technical specifications

Sensing Range	15mm
Output Type	NPN NC
Body Style	Cylindrical Threaded
Body Diameter	30mm
Connection Type	Cable
Voltage	10-30VDC
Material	Stainless Steel

Common applications

Safety circuits

Machine guarding

Industrial automation

Material handling

Process control

Manufacturing

Assembly lines

Compatible systems

Standard DC control circuits PLC input modules Industrial automation systems

Also known as

871TM-BH15N30-H2 Allen Bradley 871TM AB Proximity Sensor 15mm NC Sensor

Replaces / compatible with

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

Technical note

Expert tip

The NC output is useful for fail-safe logic, as a break in the sensor's connection or failure will result in an open circuit, mimicking detection and triggering safety protocols.

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Frequently asked questions

What is the output configuration of the Allen Bradley 871TM-BH15N30-H2 sensor?

The Allen Bradley 871TM-BH15N30-H2 is an NPN normally closed (NC) inductive proximity sensor. This means that the output is normally conductive, and it becomes non-conductive when a metallic object is detected within its sensing range.