Overview
The Allen-Bradley 871C-DT8NP18-D4 is a miniature small barrel inductive proximity sensor designed for precise detection of metallic objects in industrial automation and motion control systems. With its compact 18mm form factor, this sensor delivers dependable performance in space-constrained applications while maintaining the reliability engineers expect from the Allen-Bradley brand.
Key Features
- Miniature small barrel design for compact installation
- 18mm sensing head diameter
- Reliable inductive detection technology for metal objects
- Industrial-grade construction for automation environments
- Part of the proven 871C sensor family
Technical Specifications
- Catalog Number: 871C-DT8NP18-D4
- Sensor Type: Inductive Proximity
- Barrel Diameter: 18mm
- Series: 871C Miniature Small Barrel
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Application: Industrial automation, motion control, metal detection
Typical Applications
The 871C-DT8NP18-D4 is commonly deployed in:
- Packaging and material handling systems
- Automated assembly lines requiring compact sensor mounting
- Position sensing on moving machinery
- Metal object detection in constrained spaces
- Machine tool automation and control
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix controllers
- Allen-Bradley ControlLogix systems
- Standard 24VDC industrial control circuits
- PLC-based automation systems with DC sensor inputs
- Industrial motion control applications
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering, as proximity sensor replacements must match output type (PNP/NPN), voltage, and connector specifications of the original sensor.
Works With
- Studio 5000 software (Logix environment programming)
- RSLogix 5000 (legacy Logix programming)
- Standard 10–30V DC power supplies
- M12 quick-disconnect connectors (where applicable)
- Shielded and unshielded cable configurations
