Pepperl+Fuchs NCN12-18GM50-Z4 Inductive Proximity Sensor

USD 37.44

Inductive proximity sensor, 12 mm sensing, 3.5-30V DC, 2-wire NO output, 1000 Hz switching, IP67, nickel-plated brass housing.

SKU PEPPERL-FUCHS-NCN12-18GM50-Z4 Category
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Pepperl+Fuchs NCN12-18GM50-Z4 Inductive Proximity Sensor

Model Identifier NCN12-18GM50-Z4
Official Part Number NCN12-18GM50-Z4
GTIN Standard NA

Technical Overview

Inductive proximity sensor, 12 mm sensing, 3.5-30V DC, 2-wire NO output, 1000 Hz switching, IP67, nickel-plated brass housing.

Key Features

  • Rated operating distance (sn) of 12 mm.
  • Non-flush installation for diverse mounting needs.
  • 2-wire DC output with Normally Open (NO) switching function.
  • Wide operating voltage range from 3.5 V DC to 30 V DC.
  • High switching frequency up to 1000 Hz.
  • Integrated reverse polarity and pulsing short-circuit protection.
  • LED indicators: yellow for switching state, red for pre-fault/stability alarm.
  • IP67 degree of protection against dust and water.
  • Robust nickel-plated brass housing and PBT sensing face for durability.
  • 2-meter PVC cable connection for straightforward wiring.

Increased operating distance with IP67 protection for reliable detection in harsh industrial environments.

Technical Specification Matrix

ParameterValue
Sensing MethodInductive
Rated Operating Distance (sn)12 mm
Assured Operating Distance (sa)0 ... 9.1 mm
InstallationNon-flush
Output TypeTwo-wire
Switching FunctionNormally Open (NO)
Output PolarityDC
Operating Voltage (UB)3.5 ... 30 V DC
Switching Frequency (f)0 ... 1000 Hz
Hysteresis (H)typ. 3 %
Reverse Polarity ProtectionReverse polarity-conductive
Short-Circuit ProtectionPulsing
Voltage Drop (Ud)≤ 3.5 V
Temperature Drift± 15%
Operating Current (IL)2 ... 100 mA
Off-state Current (Ir)typ. 0.8 mA
Switching State IndicatorLED, yellow
Stability Alarm IndicatorLED, red
Degree of ProtectionIP67
Housing MaterialNickel-plated brass
Sensing Face MaterialPBT
Connection2 m PVC cable
Physical Weight (kg)0
Dimensions L x W x H (cm)4.8 x 1.8 x 1.8

Industrial Applications

1. Material Handling Conveyor Belt Monitoring

This sensor can be effectively deployed to detect the presence or absence of metallic items on conveyor belts in automated material handling systems, ensuring smooth product flow and preventing operational disruptions.

Problem Solved

Its high switching frequency of 1000 Hz allows accurate detection of fast-moving metallic objects, while the 12 mm sensing distance provides reliable feedback. The IP67 rating ensures durability and performance in challenging environments prone to dust and moisture common in logistics and manufacturing facilities.

Conveyor beltObject detectionMaterial flowAutomated sortingIP67High switching frequency

2. Machine Tool Position Sensing

The sensor is ideal for precise position detection of metallic components, such as tool holders or machine slides, within CNC machines and other automated machine tools.

Problem Solved

The robust nickel-plated brass housing and IP67 protection make it resilient against cutting fluids, metal chips, and coolants. Its non-flush mounting and 12 mm sensing distance provide accurate and stable detection without being susceptible to minor mechanical impacts, crucial for maintaining machining precision.

CNC machinePosition detectionEnd-of-travelTool presenceIP67Non-flush mountingMetallic target

3. Industrial Door and Gate Presence Detection

This inductive sensor can be used in factories and warehouses to detect the approach or presence of metallic vehicles, like forklifts, at automated industrial doors or gates, triggering their opening or closing mechanisms.

Problem Solved

With a 12 mm sensing distance, it reliably detects metallic vehicles. The broad 3.5-30V DC operating voltage ensures compatibility with various industrial control systems, and its IP67 rating guarantees continued operation in outdoor, dusty, or washdown areas, enhancing safety and operational efficiency.

Automated doorGate controlVehicle detectionAccess controlIP67Industrial safetyMetallic object
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