Pepperl+Fuchs NBN4-12GM50-E2-V1 Inductive Proximity Sensor

USD 30.35

M12 cylindrical inductive proximity sensor with 4mm non-flush sensing, PNP NO output, 5-36VDC, IP67. Ideal for robust industrial object detection at -40 to +85°

SKU PEPPERL-FUCHS-NBN4-12GM50-E2-V1 Category
Top Brands > PEPPERL+FUCHS > PEPPERL+FUCHS Proximity Sensor

Pepperl+Fuchs NBN4-12GM50-E2-V1 Inductive Proximity Sensor

Model Identifier NBN4-12GM50-E2-V1
Official Part Number NBN4-12GM50-E2-V1
GTIN Standard NA

Technical Overview

M12 cylindrical inductive proximity sensor with 4mm non-flush sensing, PNP NO output, 5-36VDC, IP67. Ideal for robust industrial object detection at -40 to +85°

Key Features

  • 4 mm non-flush sensing distance
  • PNP, Normally Open (NO) output
  • Operating voltage 5 ... 36 V DC
  • M12 x 1, 4-pin connector
  • Brass, nickel-plated housing
  • PBT sensing face
  • IP67 degree of protection
  • Multihole-LED, yellow switching state indicator
  • Reverse polarity and pulsing short-circuit protection
  • Extended ambient temperature range: -40 ... +85 °C
  • High switching frequency: 0 ... 2650 Hz

Extended operating voltage range (5-36VDC) and a wide temperature range (-40 to +85°C) combined with IP67 protection ensure reliable performance in demanding industrial applications.

Technical Specification Matrix

ParameterValue
Sensing Distance (sn)4 mm
InstallationNon-flush
Output TypePNP
Switching FunctionNormally Open (NO)
Operating Voltage (UB)5 ... 36 V DC
Switching Frequency (f)0 ... 2650 Hz
Hysteresis (H)typ. 5%
Reverse Polarity ProtectionProtected against reverse polarity
Short-Circuit ProtectionPulsing
Voltage Drop (Ud)≤ 1 V
Operating Current (IL)0 ... 200 mA
No-load Supply Current (I0)≤ 10 mA
Switching State IndicatorMultihole-LED, yellow
Ambient Temperature-40 ... +85 °C (-40 ... 185 °F)
Connection TypeConnector M12 x 1, 4-pin
Housing MaterialBrass, nickel-plated
Sensing FacePBT
Degree of ProtectionIP67
Physical Weight (kg)0
Dimensions L x W x H (cm)5 x 1.2 x 1.2

Industrial Applications

1. Conveyor Belt Monitoring in Packaging Plants

This sensor can reliably detect the presence or absence of metallic packages or products on high-speed conveyor belts. Its non-flush mounting allows installation slightly away from the belt, minimizing collision risk.

Problem Solved

Ensures accurate product counting and prevents blockages or misalignments in automated packaging lines due to its precise 4mm sensing distance, high switching frequency (up to 2650 Hz) for fast-moving objects, and robust IP67 brass housing for dusty/damp environments.

Proximity detectionHigh-speed countingAutomated packagingConveyor systemsObject presenceMaterial handling

2. Machine Tool Position Sensing in Metalworking

Used for precise end-position detection of metal parts or tool holders in CNC machines or other metalworking equipment. The M12 threaded housing allows for secure and adjustable mounting.

Problem Solved

Provides reliable, non-contact position feedback in harsh machining environments. The IP67 rating protects against coolant and metal chips, while the brass housing resists mechanical wear and electromagnetic interference, crucial for accurate tool positioning.

CNC machiningEnd-position detectionTool presenceMetal processingNon-contact sensingHarsh environmentPosition feedback

3. Gate/Door Position Monitoring in Industrial Facilities

Ideal for detecting the open/closed status of metallic gates, doors, or safety covers on machinery or access points within a factory.

Problem Solved

Enhances safety and operational efficiency by providing reliable status indication of industrial gates or machinery covers. The wide operating voltage (5-36VDC) makes it compatible with various control systems, and the IP67 protection ensures reliable operation in dusty or occasionally wet areas.

Safety interlockAccess controlGate positionDoor statusMachinery safetyIndustrial environmentOpen/closed detection
Select your currency