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Cylindrical M30 inductive sensor, grey plastic housing, terminal chamber visible

Turck

Turck NI15-P30SK-Y1X 40411 Inductive Sensor M30 15mm

SKU CH-B9TM-56WWJ MPN NI15-P30SK-Y1X

M30 inductive sensor with 15 mm switching distance and NAMUR output for hazardous-area detection

  • TypeTest Equipment
  • Item Count1 pack
  • Selling UnitBox
  • Parts3 Years
  • Labor1 Year
  • 15 mm switching distance for reliable detection
  • M30 × 1.5 threaded barrel fits standard mounts
  • NAMUR output to DIN EN 60947-5-6 for safe signalling
  • PA12-GF30 housing resists harsh environments
  • 103 g lightweight design eases installation

Purpose and audience

The Turck NI15-P30SK-Y1X 40411 is an inductive sensor designed for industrial detection tasks. It suits engineers and electricians who need a non-flush mounting device with a 15 mm rated switching distance. The NAMUR output complies with DIN EN 60947-5-6 for use in intrinsically safe circuits. This sensor fits automated machinery and process control environments.

Build and connections

The housing uses PA12-GF30 plastic on a threaded barrel measuring M30 × 1.5. A terminal chamber provides the electrical connection point for DC 2-wire installation at a nominal 8.2 VDC. Non-flush mounting allows the sensing face to extend beyond the surrounding metal for reliable target detection. The unit weighs 103 g and originates from Germany.

Upgrade context

This model replaces older inductive sensors that lack NAMUR certification or require flush mounting. The jump is worth it when an application demands non-flush installation with a 15 mm range and approved safety output. Buyers who need a different thread size, a flush mounting style, or a higher switching distance should look elsewhere.

Highlights

  • 15 mm switching distance for reliable detection
  • M30 × 1.5 threaded barrel fits standard mounts
  • NAMUR output to DIN EN 60947-5-6 for safe signalling
  • PA12-GF30 housing resists harsh environments
  • 103 g lightweight design eases installation

Specifications

BrandTURCK
ModelNI15-P30SK-Y1X 40411
TypeTest Equipment
Item Count1 pack
Selling UnitBox
Parts3 Years
Labor1 Year

Questions about this item

What does the NAMUR output to DIN EN 60947-5-6 limit in practice?

The NAMUR output provides a current signal for safe-area switching, requiring a compatible NAMUR amplifier or isolator to convert it into a standard logic level for the controller.

What clearance does the M30 × 1.5 threaded barrel need for non-flush mounting?

The M30 × 1.5 barrel requires a 30 mm clearance hole; non-flush mounting means the sensing face must protrude from the surrounding metal to avoid damping the 15 mm switching field.

How is the sensor wired through the terminal chamber, and what mistake should be avoided?

Connect the two DC wires to the screw terminals inside the chamber observing polarity for the nominal 8.2 VDC supply; the common error is reversing the wires, which prevents the NAMUR current change from being detected.

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