Pepperl+Fuchs NBN8-12GM50-E2 Inductive Proximity Sensor

USD 26.64

M12 non-flush inductive proximity sensor with 8mm sensing, PNP NO output, 6-36V DC, IP67, and -40 to 85°C operating range. Detects metallic objects reliably.

SKU PEPPERL-FUCHS-NBN8-12GM50-E2 Category
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Pepperl+Fuchs NBN8-12GM50-E2 Inductive Proximity Sensor

Model Identifier NBN8-12GM50-E2
Official Part Number NBN8-12GM50-E2
GTIN Standard NA

Technical Overview

M12 non-flush inductive proximity sensor with 8mm sensing, PNP NO output, 6-36V DC, IP67, and -40 to 85°C operating range. Detects metallic objects reliably.

Key Features

  • 8 mm rated operating distance, non-flush installation
  • PNP normally open (NO) output configuration
  • Wide operating voltage range of 6 to 36 V DC
  • High switching frequency up to 1650 Hz
  • Extended ambient temperature range from -40 to +85 °C
  • Nickel-plated brass housing with PBT sensing face
  • IP67 degree of protection against dust and water ingress
  • Integrated reverse polarity protection
  • Pulsing short-circuit protection
  • Visible yellow LED switching state indicator
  • 3-wire DC output with 2m PVC cable connection

Increased operating distance and extended temperature range (-40 to +85 °C) for robust performance in demanding industrial applications.

Technical Specification Matrix

ParameterValue
Switching FunctionNormally Open (NO)
Output TypePNP
Rated Operating Distance (sn)8 mm
InstallationNon-flush
Output PolarityDC
Operating Voltage (UB)6 ... 36 V DC
Switching Frequency (f)0 ... 1650 Hz
Voltage Drop (Ud)≤ 3 V
Operating Current (IL)0 ... 200 mA
No-load Supply Current (I0)≤ 16 mA
Ambient Temperature-40 ... 85 °C (-40 ... 185 °F)
Connection Type2m PVC Cable
Core Cross-section0.14 mm²
Housing MaterialBrass, nickel-plated
Sensing Face MaterialPBT
Degree of ProtectionIP67
Physical Weight (kg)0
Dimensions L x W x H (cm)5 x 1.2 x 1.2

Industrial Applications

1. Automated Conveyor System Object Detection

This sensor can accurately detect the presence of metallic components on an industrial conveyor belt, triggering subsequent actions like sorting or robotic pick-and-place operations.

Problem Solved

Ensures precise material handling and prevents jams or misfeeds by reliably detecting metallic objects at high speeds (up to 1650 Hz switching frequency) in a typical factory environment (IP67, -40 to 85 °C).

Inductive sensingobject detectionconveyor automationPNP outputhigh-speed switching

2. Machine Tool Position Sensing

Integrated into CNC machinery, this sensor can verify the exact position of metallic tool holders or workpieces, providing critical feedback for precise machining operations.

Problem Solved

Guarantees repeatable accuracy and operational safety by confirming component presence or position within an 8mm range, even in environments with cutting fluids or dust (IP67, durable brass housing), and across varying workshop temperatures (-40 to 85 °C).

Position sensingCNC machinerymetallic workpiece detectionnon-flush mountingindustrial automation

3. Industrial Valve Monitoring in Harsh Environments

Mounted on industrial valves, this inductive sensor can detect the open or closed state of metallic valve components, providing essential status feedback for process control systems.

Problem Solved

Offers reliable valve position feedback in challenging industrial settings (e.g., outdoor installations, humid conditions) due to its wide operating voltage (6-36V DC), extended temperature range (-40 to 85 °C), and robust IP67 nickel-plated brass housing.

Valve position monitoringprocess controlharsh environmentIP67robust housing
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