Allen Bradley 871P-DW15NP40-D4 VersaCube Proximity Sensor

Description:

The Allen-Bradley 871P-DW15NP40-D4 VersaCube Proximity Sensor is a rectangular inductive proximity sensor used in industrial metal detection and positioning systems. Commonly installed in welding equipment, conveyor systems, and automated production lines. Maintenance teams and system integrators use this part for replacement, retrofit, and ensuring reliable detection in harsh industrial environments.

Applications:

The Allen-Bradley 871P-DW15NP40-D4 VersaCube Proximity Sensor is used in industrial environments for non-contact detection of metallic objects. It is widely applied in welding operations, material handling systems, and automated manufacturing processes where weld field immunity, durability, and stable sensing are critical for maintaining operational efficiency and system reliability. Its robust design allows consistent performance in environments with metal debris, vibration, and electrical noise.

Technical Specifications:

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Part Number: 871P-DW15NP40-D4
• Product Type: Rectangular Inductive Proximity Sensor
• Series: 871P VersaCube™
• Sensing Distance: 15 mm
• Sensor Type: Inductive (metal detection)
• Output Type: PNP, Normally Open (3-wire DC)
• Supply Voltage: 10–30 V DC
• Connection Type: Micro quick-disconnect (M12)
• Housing Style: Rectangular / cube (40 mm head)
• Special Feature: Weld field immune design
• Protection Rating: IP67 (industrial protection)
• Operating Temperature: -25°C to +70°C

Common Replacements:

• Allen-Bradley 871P-D20NP40-D4 Proximity Sensor
• Allen-Bradley 871P-D40NP40-D4 Proximity Sensor
• Allen-Bradley 872C-D3NP8-E2 Proximity Sensor