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Cylindrical M18 inductive sensor chrome brass body cable connection

Turck

Turck BI8-M18-AN6X 4615130 inductive sensor NPN electrician tool

SKU CH-XTAC-R5GBV MPN BI8-M18-AN6X

An M18 inductive proximity sensor with 8 mm switching distance, NPN output and 10–30 VDC supply

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • 8 mm sensing range detects metal targets reliably
  • NPN NO output switches loads directly without extra logic
  • 10–30 VDC supply fits standard industrial power rails
  • Chrome-plated brass barrel resists coolant and mechanical wear
  • 125 g lightweight housing eases mounting in tight spaces

Inductive sensor for metal detection

The Turck BI8-M18-AN6X is a flush-mountable inductive sensor designed to detect metallic objects in industrial automation. It suits electricians and maintenance engineers who need reliable presence sensing on conveyors or machine guards.

DC three-wire voltage window

Operation is limited to a 10 to 30 VDC supply range, so the sensor cannot be used directly on higher industrial voltages or AC control circuits without an appropriate power supply or interface module.

Eight millimetre rated switching distance

The 8 mm sensing range determines whether the sensor reaches the target through any non-metallic gaps or protective covers; applications needing a longer reach will require a different model.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $60.99
Cheaper than about 74% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameTURCK
Model nameBI8-M18-AN6X 4615130
Product typeTest Equipment
In the box
Number of items1 pack

Questions about this item

Which thread size and sensing distance suit my flush-mount application?

The sensor uses an M18 × 1 threaded barrel and is rated for an 8 mm switching distance when mounted flush in metal.

What does the 8 mm rated switching distance mean on a live production line?

It will reliably detect a standard steel target at up to 8 mm; actual distance can vary with target size, material and mounting conditions.

How does the DC 3-wire 10…30 VDC NPN output connect to a PLC input card?

Wire brown to positive, blue to negative, and black to the PLC sinking input; the sensor pulls the input low when metal enters the 8 mm range.

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