Pepperl+Fuchs NBN4-F25-E8-V1 Inductive Proximity Sensor

USD 91.68

Flush-mountable inductive proximity sensor with 4mm sensing, PNP NO output, 10-30VDC, 1kHz switching, and IP67 protection for reliable metal detection.

SKU PEPPERL-FUCHS-NBN4-F25-E8-V1 Category
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Pepperl+Fuchs NBN4-F25-E8-V1 Inductive Proximity Sensor

Model Identifier NBN4-F25-E8-V1
Official Part Number NBN4-F25-E8-V1
GTIN Standard NA

Technical Overview

Flush-mountable inductive proximity sensor with 4mm sensing, PNP NO output, 10-30VDC, 1kHz switching, and IP67 protection for reliable metal detection.

Key Features

  • Sensing Range: 4 mm, flush mountable.
  • Output Configuration: PNP normally open (NO), 2x NO.
  • Supply Voltage: 10–30 V DC.
  • Switching Frequency: Up to 1000 Hz.
  • Housing Material: Robust PBT with PC sensing face.
  • Protection Rating: IP67, resistant to dust and water.
  • Integrated Protection: Reverse polarity and short-circuit safe.
  • Status Indicators: Yellow LED for switching state, Green LED for operating voltage.
  • Connection Type: M12 x 1, 4-pin connector.
  • Operating Temperature: -25 °C to +70 °C.

Reliable metal detection and position sensing in harsh industrial environments with robust IP67 protection and fast 1 kHz switching frequency.

Technical Specification Matrix

ParameterValue
Rated Operating Distance (sn)4 mm
Assured Operating Distance (sa)0 ... 3.24 mm
InstallationFlush mountable
Output TypePNP, 2 x Normally Open (NO)
Operating Voltage (UB)10 ... 30 V DC
Switching Frequency (f)0 ... 1000 Hz
Operating Current (IL)0 ... 200 mA
Voltage Drop (Ud)≤ 2.5 V
No-Load Supply Current (I0)≤ 22.5 mA
Degree of ProtectionIP67
Operating Temperature-25 °C to +70 °C
Storage Temperature-40 °C to +85 °C
Housing MaterialPBT
Sensing Face MaterialPC
Connection TypeConnector M12 x 1, 4-pin
Reverse Polarity ProtectionReverse polarity protected
Short-Circuit ProtectionPulsing
Switching State IndicatorYellow LED
Operating Voltage IndicatorGreen LED
Mass48 g
Standard ConformityEN IEC 60947-5-2
Physical Weight (kg)0.05
Dimensions L x W x H (cm)5.2 x 5.2 x 3

Industrial Applications

1. Automated Production Line Part Detection

This sensor can be flush-mounted in high-speed assembly lines to precisely detect the presence or position of small metallic components, providing critical feedback to PLCs for process control.

Problem Solved

Prevents misfeeds or incorrect assembly by accurately detecting metal parts at speeds up to 1 kHz, ensuring manufacturing quality and efficiency.

metal detectionhigh-speed automationPNP output10-30VDCflush mounting4mm sensingPLC compatible

2. Industrial Door/Gate Position Monitoring

The NBN4-F25-E8-V1 is ideal for verifying the open or closed position of industrial machinery doors or safety gates. Its robust IP67 rating and wide operating temperature range (-25 to +70°C) allow it to function reliably in harsh factory conditions.

Problem Solved

Ensures safety interlocks are met and provides dependable status of mechanical positions, enhancing operational safety even in dusty or wet environments.

position sensingIP6710-30VDC-25 to +70°Crobust housingsafety interlock

3. Tool Presence Verification in CNC Machines

With its compact size and precise 4mm sensing range, this sensor can be integrated into tight spaces within CNC machining centers to verify the presence of tools in the magazine or spindle during tool changes.

Problem Solved

Guarantees correct tool loading and prevents costly damage to CNC machinery by ensuring tools are present and correctly positioned before operation.

tool detectionCNC machinerycompact design4mm sensing rangeprecise positioningPNP output
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