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Allen Bradley 871TM-B4C12-R3 Metal Face Inductive Proximity Sensor

Allen Bradley 871TM-B4C12-R3 Metal Face Inductive Proximity Sensor.

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ManufacturerAllen Bradley

Part number871TM-B4C12-R3

Sensing Distance 4 mm

Barrel Diameter 12 mm

Voltage 20-250V AC/DC

Output AC Normally Closed

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Veteran-owned

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4mm sensing range 12mm metal face inductive sensor 20-250V AC/DC AC Normally Closed output Micro QD connector IP67/IP69K rated

Product description

The Allen Bradley 871TM-B4C12-R3 is a metal face inductive proximity sensor designed for detecting metallic objects. It features a 12mm barrel diameter and a sensing range of 4mm. This sensor operates on 20-250V AC/DC and provides a normally closed (NC) AC output configuration. It utilizes a Micro Quick-Disconnect (QD) connection for ease of installation and removal and is rated IP67/IP69K for robust environmental protection.

This inductive sensor is widely used in industrial automation for applications such as manufacturing, material handling, and packaging. Its compact size, quick-disconnect feature, and reliable performance make it suitable for integration into various machine control systems, especially where NC outputs are preferred.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen Bradley 871TM-B4C12-R3. We are committed to providing high-quality industrial automation components to ensure your operations run efficiently. Source your surplus automation needs from Stanlo Automation.

Technical specifications

Sensing Distance	4 mm
Barrel Diameter	12 mm
Voltage	20-250V AC/DC
Output	AC Normally Closed
Connection	Micro Quick-Disconnect (AC)
Material	Stainless Steel
IP Rating	IP67/IP69K
Series	871TM

Common applications

Manufacturing Automation

Material Handling

Packaging Industry

Assembly Lines

Machine Control

Industrial Environments

Compatible systems

Standard AC/DC control systems

Also known as

Allen Bradley 871TM Sensor AB 4mm Inductive Proximity 12mm Metal Face Switch 871TM Series

Replaces / compatible with

This is a standard Allen Bradley 871TM series inductive proximity sensor. It is designed for direct replacement or integration into existing automation systems requiring similar specifications and an NC output.

Technical note

Expert tip

The normally closed output is ideal for safety-related applications or interlocking circuits where a loss of target should de-energize the circuit.

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Frequently asked questions

What are the sensing distance and output type for the Allen Bradley 871TM-B4C12-R3?

The Allen Bradley 871TM-B4C12-R3 has a nominal sensing distance of 4mm. It features an AC Normally Closed (NC) output configuration.