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M12 threaded inductive sensor chrome brass body M12 connector

Turck

Turck BI4-M12-RN6X-H1141 inductive sensor NPN

SKU CH-Q89J-7P4G0 MPN BI4-M12-RN6X-H1141

M12 threaded inductive sensor with factor 1 metal detection, IP68 protection and NPN normally-closed output

  • TypeTest Equipment
  • Item Count1 pack
  • Selling UnitBox
  • Parts3 Years
  • Labor1 Year
  • M12 threaded barrel enables fast installation
  • IP68 protection withstands harsh environments
  • Factor 1 detects all metals equally
  • NPN NC output suits standard PLC inputs
  • 10–30 VDC range fits common supplies

Industrial NPN Inductive Sensor

The Turck BI4-M12-RN6X-H1141 is a flush-mountable inductive proximity sensor with a 4 mm rated switching distance. It operates on 10…30 VDC and provides a normally closed NPN output for reliable detection of all metals at factor 1. The M12 × 1 threaded barrel suits standard industrial mounting patterns.

Sealed IP68 Housing Resists Fields

Chrome-plated brass housing meets protection class IP68 for dust and water ingress resistance. The uprox®+ design delivers a large switching distance while remaining resistant to magnetic fields. DC 3-wire connection draws minimal current during normal operation across the full voltage range.

M12 Connector Simplifies Wiring

An M12 × 1 male connector allows quick-disconnect installation without tools. Recessed mounting capability lets the sensor sit flush with surrounding surfaces for mechanical protection. The 31 g weight and CuZn construction withstand vibration in automotive and machine-tool environments.

Highlights

  • M12 threaded barrel enables fast installation
  • IP68 protection withstands harsh environments
  • Factor 1 detects all metals equally
  • NPN NC output suits standard PLC inputs
  • 10–30 VDC range fits common supplies

Specifications

BrandTURCK
ModelBI4-M12-RN6X-H1141 1635200
TypeTest Equipment
Item Count1 pack
Selling UnitBox
Parts3 Years
Labor1 Year

Questions about this item

How do I install the M12 × 1 threaded barrel sensor and what step is often missed?

Screw the chrome-plated brass barrel into a flush mounting hole, connect the M12 male connector, and apply 10…30 VDC. The step often missed is ensuring the connector is fully seated to maintain IP68 sealing.

What maintenance or replacement will this inductive sensor need over time?

The sensor has no moving parts and a solid-state NPN output. Under normal use it requires no scheduled maintenance; replacement is only needed if the housing or connector suffers physical damage.

What limit appears first during continuous operation of this uprox®+ Factor 1 sensor?

The primary limit is the 10…30 VDC supply range. If voltage drifts outside this window the NPN NC contact may switch erratically or stop switching altogether.

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