Turck Ni8-M18-AP6XS120 Inductive Proximity Sensor

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December 17, 2025
Category Connection: Beckhoff PLC Module
Brief: In this video, we explore the Turck Ni8-M18-AP6XS120 Inductive Proximity Sensor, demonstrating how its robust design and eddy-current technology deliver reliable non-contact detection in demanding industrial settings. Follow the narrative to see how small design choices affect everyday performance in applications like automotive manufacturing and chemical processing.
Related Product Features:
  • Engineered with an M18×1 cylindrical thread and chrome-plated CuZn housing for durability in harsh environments.
  • Offers a non-flush mounting style with a rated sensing distance of 8 mm for versatile positioning.
  • Operates on a 10-30 VDC supply with a PNP normally open output configuration for easy integration.
  • Features a high operating temperature range from -20°C to 120°C, suitable for extreme conditions.
  • Provides IP67 protection rating, ensuring resistance to dust and temporary immersion in water.
  • Includes built-in reverse polarity and short-circuit protection for enhanced operational safety.
  • Equipped with a 2.0 m cable for flexible electrical connections in automated systems.
  • Uses a correction factor system to adjust sensing distance for different metal targets like steel and copper.
Faqs:
  • What types of environments is the Turck Ni8-M18-AP6XS120 sensor suitable for?
    This sensor is engineered for harsh industrial environments, featuring high temperature resistance up to 120°C, IP67 protection against dust and water, and a robust housing that withstands applications in metallurgy, automotive, chemical processing, and logistics.
  • What is the sensing distance and how does it vary for different metals?
    The rated sensing distance is 8 mm for steel. It uses correction factors to adjust for other metals: 0.6 for V2A stainless steel, 0.3 for MS, and 0.15 for copper, ensuring accurate detection across various conductive targets.
  • What electrical protections does this inductive proximity sensor include?
    The sensor includes built-in reverse polarity protection and short-circuit protection, safeguarding the device and connected systems from wiring errors and electrical faults during operation.
  • How is the Turck Ni8-M18-AP6XS120 mounted and connected?
    It features an M18×1 cylindrical thread for mounting with a tightening torque of 55 Nm, and comes with a 2.0 m cable for electrical connection, supporting a 3-wire DC supply voltage of 10-30 VDC.