Pepperl+Fuchs NBB4-12GM30-E2 Inductive Sensor

USD 28.80

M12 flush inductive sensor with 4mm sensing, PNP NO output, 5-36V DC, IP67, -40 to +85°C extended temperature, and 2550 Hz switching frequency.

SKU PEPPERL-FUCHS-NBB4-12GM30-E2 Category
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Pepperl+Fuchs NBB4-12GM30-E2 Inductive Sensor

Model Identifier NBB4-12GM30-E2
Official Part Number NBB4-12GM30-E2
GTIN Standard NA

Technical Overview

M12 flush inductive sensor with 4mm sensing, PNP NO output, 5-36V DC, IP67, -40 to +85°C extended temperature, and 2550 Hz switching frequency.

Key Features

  • Flush mounting for seamless integration
  • Rated operating distance (sn) of 4 mm
  • PNP output type with Normally Open (NO) switching function
  • M12 x 1, 4-pin connector for flexible connection
  • IP67 degree of protection for dusty and wet environments
  • Nickel-plated brass housing for durability
  • PBT sensing face material
  • Reverse polarity protection
  • Pulsing short-circuit protection
  • Multihole-LED, yellow switching state indicator

Extended operating voltage range of 5-36 V, wide operating temperature from -40 to +85 °C, and extremely high switching frequency up to 2550 Hz for versatile and reliable industrial use.

Technical Specification Matrix

ParameterValue
Switching FunctionNormally open (NO)
Output TypePNP, 3-wire
Rated Operating Distance (sn)4 mm
InstallationFlush
Output PolarityDC
Assured Operating Distance (sa)0 ... 3.24 mm
Operating Voltage (UB)5 ... 36 V
Switching Frequency (f)0 ... 2550 Hz
Hysteresistyp. 5%
Reverse Polarity ProtectionReverse polarity protected
Short-Circuit ProtectionPulsing
Voltage Drop (Ud)≤ 1 V
Operating Current (IL)0 ... 200 mA
No-Load Supply Current (I0)≤ 10 mA
Time Delay Before Availability (tv)≤ 10 ms
Switching State IndicatorMultihole-LED, yellow
Ambient Temperature-40 ... +85 °C (-40 ... 185 °F)
Connection TypeM12 x 1, 4-pin connector
Housing MaterialBrass, nickel-plated
Sensing Face MaterialPBT
Degree of ProtectionIP67
Physical Weight (kg)0.03
Dimensions L x W x H (cm)4.5 x 1.2 x 1.2

Industrial Applications

1. Automated Production Lines (Object Detection)

Utilizing the NBB4-12GM30-E2 for precise and rapid detection of metallic parts on high-speed conveyor belts in automated manufacturing and assembly lines.

Problem Solved

The high switching frequency (up to 2550 Hz) ensures reliable detection of rapidly moving objects, while flush mounting prevents interference with material flow and protects the sensor from mechanical impact. The IP67 rating guarantees operation in dusty or occasionally wet industrial environments, maintaining consistent performance.

High-speed detectionMaterial handlingAssembly automationFlush mountingIP67 protection

2. Industrial Machinery Position Sensing (End-of-Travel Detection)

Monitoring the exact end-of-travel positions of metallic components within heavy industrial machinery, such as robotic actuators, hydraulic cylinders, or automated press systems.

Problem Solved

Its robust nickel-plated brass housing and IP67 rating provide superior durability and protection against harsh mechanical stresses, coolants, and lubricants common in heavy industry. The wide operating temperature range (-40 to +85 °C) ensures reliable position feedback in diverse and extreme operating conditions.

Machine controlPosition feedbackHarsh environmentDurabilityWide temperature range

3. Food and Beverage Packaging (Metallic Cap/Can Detection)

Implementing the sensor for quality control in food and beverage packaging lines, specifically for verifying the presence and correct placement of metallic caps on bottles or detecting metallic cans during various processing stages.

Problem Solved

The IP67 protection class makes it ideal for washdown environments, preventing water ingress during cleaning cycles. Its precise 4mm sensing distance allows for accurate detection of small metallic objects like bottle caps or cans, crucial for maintaining product quality and preventing costly line stoppages.

Packaging automationQuality controlWashdown environmentPrecise detectionIP67
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