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Allen Bradley 871A-TS3-R1 Inductive Proximity Sensor

Allen Bradley 871A-TS3-R1 Inductive Proximity Sensor.

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ManufacturerAllen Bradley

Part number871A-TS3-R1

Sensing Range 3mm

Output Type NPN Normally Open (NO)

Voltage 10-30V DC

Cable Length 1m

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Non-contact detection 3mm sensing range NPN output 10-30V DC operation 1-meter pre-wired cable Normally Open configuration

Product description

The Allen Bradley 871A-TS3-R1 is an NPN inductive proximity sensor designed for non-contact detection of metallic objects. It features a 3mm sensing range and comes with a 1-meter pre-wired cable for flexible installation. This sensor has a normally open (NO) output and operates on a 10-30V DC voltage supply.

This sensor is suitable for various automation tasks requiring reliable object detection, particularly where a pre-wired cable offers installation advantages over a connector. Its NPN output is commonly used with PLCs and control systems that utilize NPN inputs. Industries such as packaging, woodworking, and material handling frequently employ these sensors.

As a veteran-owned surplus distributor, Stanlo Automation provides the 871A-TS3-R1, ensuring you get quality industrial components. We are dedicated to offering competitive pricing and rapid fulfillment for your automation needs.

Technical specifications

Sensing Range	3mm
Output Type	NPN Normally Open (NO)
Voltage	10-30V DC
Cable Length	1m
Body Style	Cylindrical

Common applications

Packaging machinery

Woodworking equipment

Material handling systems

Assembly automation

Conveyor systems

Machine automation

Compatible systems

PLCs with NPN DC inputs DC Control Systems Automation Panels

Also known as

871A-TS3-R1 sensor Allen Bradley 871A NPN proximity 871A series cable sensor AB 871A-TS3-R1

Replaces / compatible with

This NPN proximity sensor with a cable can replace other Allen Bradley or compatible NPN sensors with a 3mm sensing range and similar cable termination.

Technical note

Expert tip

Ensure the NPN output is connected to a PLC input designed to accept NPN signals; connecting to a PNP input may cause damage.

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Frequently asked questions

What is the output configuration of the Allen Bradley 871A-TS3-R1?

The 871A-TS3-R1 is an NPN normally open (NO) proximity sensor. When a metallic object is detected within its 3mm sensing range, the output transitions from sourcing current (high) to sinking current (low).