Pepperl+Fuchs NBB4-12GM50-E0-V1 Inductive Proximity Sensor

USD 32.16

M12 cylindrical flush mount inductive proximity sensor with 4mm sensing distance, 10-30VDC NPN NO output, and IP67 nickel-plated brass housing.

SKU PEPPERL-FUCHS-NBB4-12GM50-E0-V1 Category
Top Brands > PEPPERL+FUCHS > PEPPERL+FUCHS Proximity Sensor

Pepperl+Fuchs NBB4-12GM50-E0-V1 Inductive Proximity Sensor

Model Identifier NBB4-12GM50-E0-V1
Official Part Number NBB4-12GM50-E0-V1
GTIN Standard 99533900001040

Technical Overview

M12 cylindrical flush mount inductive proximity sensor with 4mm sensing distance, 10-30VDC NPN NO output, and IP67 nickel-plated brass housing.

Key Features

  • 4 mm rated operating distance, flush mount installation.
  • NPN, Normally Open (NO) 3-wire output type.
  • Wide operating voltage range of 10-30 V DC.
  • IP67 degree of protection for demanding environments.
  • Integrated reverse polarity and pulsing short-circuit protection.
  • Multihole-LED, yellow switching state indicator for visual feedback.
  • Durable nickel-plated brass housing with a PBT sensing face.

Robust design with IP67 protection and wide operating voltage for reliable performance in harsh industrial conditions.

Technical Specification Matrix

ParameterValue
Sensor TypeInductive Proximity Sensor
Rated Operating Distance (sn)4 mm
InstallationFlush
Output Type3-wire, NPN, Normally Open (NO)
Operating Voltage (UB)10 ... 30 V DC
Switching Frequency (f)0 ... 800 Hz
Hysteresis (H typ.)5 %
Reverse Polarity ProtectionReverse polarity protected
Short-Circuit ProtectionPulsing
Voltage Drop (Ud)≤ 3 V
Operating Current (IL)0 ... 200 mA
No-Load Supply Current (I0)≤ 15 mA
Ambient Temperature-25 ... 70 °C
Connection TypeM12 x 1 connector, 4-pin
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. Conveyor System Object Detection

This sensor is ideal for detecting the presence of metallic objects on conveyor belts in manufacturing or packaging lines. Its 4mm sensing distance allows for precise, close-range detection without physical contact, ensuring smooth material flow.

Problem Solved

Ensures accurate part counting, prevents jams, or triggers sorting mechanisms by reliably sensing metallic items on a conveyor in environments that may have dust or light splashing due to its IP67 rating.

Material HandlingObject DetectionConveyor AutomationProximity SensingIP67

2. Machine Tool Position Feedback

Integrated into CNC machines or automated assembly equipment, the sensor provides reliable feedback on the exact end-of-travel or home position of metallic machine components or tools.

Problem Solved

Provides critical positional data for precise machine operation, preventing overtravel and ensuring components are correctly aligned for subsequent processes. Its M12 cylindrical form factor is easily integrated into machine frames, and the standard 10-30VDC operating voltage is compatible with most industrial control systems.

Machine AutomationPosition ControlLimit SensingCNC MachineryIndustrial Control

3. Valve State Monitoring in Fluid Systems

When mounted near industrial valves (e.g., pneumatic or hydraulic) with metallic actuators, the NBB4-12GM50-E0-V1 can accurately determine if the valve is in an open or closed state.

Problem Solved

Enables automated monitoring and control of fluid power systems, providing real-time feedback on valve positions. The IP67 rating ensures durability against splashes and moisture common in fluid applications, allowing direct interface with PLCs to prevent process errors and enhance safety.

Process ControlValve AutomationFluid PowerStatus IndicationIP67
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