Allen-Bradley 871L-B20E40-T2

Allen-Bradley 871L-B20E40-T2

Overview

The Allen-Bradley 871L-B20E40-T2 is a high-performance inductive proximity sensor designed for reliable non-contact detection of metallic objects. Featuring a 20 mm sensing range, a shielded M30 threaded barrel, and a DC 3-wire configuration, this sensor is ideal for harsh industrial environments where durability and precision are essential.

Key Features

• Sensing Distance: 20 mm

• Output Type: DC 3-wire, PNP

• Sensing Face: Shielded for reduced side sensing

• Barrel Size: M30 threaded metal housing

• Output Function: Normally open (NO)

• Connection: 2 m prewired cable

• LED status indicator

• Short-circuit and overload protection

• IP67 environmental protection rating

Technical Specifications

• Catalog Number: 871L-B20E40-T2

• Sensing Range: 20 mm

• Supply Voltage: 10–30V DC

• Output Current: Max. 200 mA

• Enclosure: Nickel-plated brass housing

• Temperature Range: -25°C to +70°C (-13°F to +158°F)

• Environmental Rating: IP67

• Mounting Type: Threaded barrel (M30)

• Cable Length: 2 meters (PVC jacket)

• Dimensions: Ø30 mm x 55 mm (excluding cable)

• Weight: Approx. 0.4 lbs (0.18 kg)

Applications

• Object detection in packaging and assembly lines

• Position sensing on conveyors

• Metal part presence detection

• Machine tool positioning and automation

• Industrial equipment monitoring

Why Choose the 871L-B20E40-T2

• Extended 20 mm sensing distance for greater flexibility

• Durable, shielded design minimizes false triggers

• Simple integration into control systems

• Reliable operation in demanding conditions

Order Now

The Allen-Bradley 871L-B20E40-T2 sensor is in stock and available for fast shipping.