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Proximity Sensor Allen-Bradley 871RD50NP90D4 | 3-Wire DC | Ring Style 50mm | N.O. & N.C. Outputs | by Allen-Bradley

BRAND: Allen-Bradley
SKU: 871RD50NP90D4
$1,352.30 List price: $1,685.20
+ −
30 Days Return Delivery Options
The Allen-Bradley 871RD50NP90D4 Proximity Sensor is a reliable 3-wire DC sensor designed for industrial automation. With a 50mm ring style and the ability to detect a minimum ball size of 3mm, it’s perfect for manufacturing process control and robotics. Featuring both Normally Open (N.O.) and Normally Closed (N.C.) outputs, this sensor ensures versatile application in various environments.
Technical Specifications
  • Sensor Type: Proximity sensor
  • Wiring: 3-wire DC
  • Style: Ring
  • Diameter: 50mm
  • Minimum Detectable Ball Size: 3mm
  • Output: Normally Open (N.O.) and Normally Closed (N.C.)
  • Output Type: Source (PNP)
  • Connection: Micro Quick Disconnect (QD) DC
  • Dimensions (H x L x W): 50mm x 20mm x 50mm
  • Weight: 0.2 kg
Key Features
  • 3-wire DC proximity sensor
  • Ring style with 50mm diameter
  • Detects minimum ball size of 3mm
  • Normally Open (N.O.) and Normally Closed (N.C.) outputs
  • Source (PNP) output type
  • Micro Quick Disconnect (QD) DC connection
Professional Installation Requirements
  • Installation by a qualified technician or electrician is recommended to ensure proper wiring and sensor alignment.
Applications
  • Industrial automation for object detection
  • Manufacturing process control
  • Robotics and assembly lines
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Non-contact sensing reduces wear and tear, extending equipment life
  • Energy-efficient operation minimizes power consumption
Warranty Information

Radwell 2-year warranty included; factory warranty does not apply.

Available Now

The Allen-Bradley 871RD50NP90D4 Proximity Sensor is discontinued by the manufacturer but available for immediate purchase through Radwell with a 2-year warranty. Ideal for industrial automation and manufacturing applications.

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