Product Description

​The Pepperl+Fuchs NBB4-12GM50-E0-M is an inductive proximity sensor designed for non-contact detection of metallic objects. It offers a rated operating distance of 4 mm with flush installation, ensuring reliable performance in various industrial applications. The sensor operates within a wide supply voltage range of 5V to 60V DC and features a 3-wire NPN output configuration. Its robust construction, with an IP68/IP69K rating, makes it suitable for demanding environments.

Technical Specifications

• Sensor Type: Inductive​
• Pepperl+Fuchs
• +1
• PLC City
• +1
• Sensing Distance: 4 mm​
• Pepperl+Fuchs
• +1
• Franklin Empire
• +1
• Output Type: NPN, Normally Open (NO), 3-wire​
• Supply Voltage: 5V to 60V DC​
• DigiKey
• +1
• Franklin Empire
• +1
• Switching Frequency: Up to 2550 Hz​
• Pepperl+Fuchs
• +1
• inosaki.com
• +1
• Hysteresis: Typically 5%​
• inosaki.com
• Reverse Polarity Protection: Yes​
• inosaki.com
• +3
• PLC City
• +3
• Franklin Empire
• +3
• Short-Circuit Protection: Pulsing​
• Operating Current: 0 to 200 mA​
• DigiKey
• +4
• Franklin Empire
• +4
• Pepperl+Fuchs
• +4
• Off-State Current: Max. 20 µA​
• Pepperl+Fuchs
• +1
• inosaki.com
• +1
• No-Load Supply Current: ≤ 10 mA​
• inosaki.com
• Switching State Indicator: Yellow LED​
• Ambient Temperature Range: -40°C to 85°C​
• Housing Material: Nickel-plated brass​
• Degree of Protection: IP68/IP69K​
• Connection Type: Cable with 4-pin M12 x 1 connector​
• Cable Specifications: Diameter: 6 mm ± 0.2 mm; Length: 2 m; Material: PVC; Number of Cores: 3; Core Cross Section: 0.75 mm²​
• PLC City
• +2
• inosaki.com
• +2
• Pepperl+Fuchs
• +2
• Dimensions: Length: 53 mm; Diameter: 12 mm​
• Pepperl+Fuchs
• Mounting: With M12 nuts; Tightening Torque: 0 to 10 Nm​