Product Description

​The Pepperl+Fuchs NBB15-30GM50-E2-M is an inductive proximity sensor designed for non-contact detection of metallic objects. It features a flush mounting design with a sensing distance of 15 mm, making it suitable for integration into various machinery and equipment. The sensor operates within a supply voltage range of 10 V DC to 30 V DC and provides a PNP output with a 3-wire configuration. Its robust brass housing, nickel-plated for enhanced durability, ensures reliable performance in demanding industrial environments. With an extended temperature range of -40 °C to +85 °C and a high degree of protection (IP68/IP69K), the sensor is well-suited for applications exposed to harsh conditions. Additionally, it offers increased noise immunity up to 100 V/m, ensuring stable operation even in electrically noisy environments.

Technical Specifications

• Sensor Type: Inductive​
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• Sensing Distance: 15 mm​
• Mounting: Flush​
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• Output Type: PNP, Normally Open (NO), 3-wire​
• Supply Voltage: 10 V DC to 30 V DC​
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• Switching Frequency: Up to 500 Hz​
• Hysteresis: Typically 5%​
• Reverse Polarity Protection: Yes​
• Short-Circuit Protection: Pulsing​
• Operating Current: 0 mA to 200 mA​
• Off-State Current: Up to 0.5 mA (typically 4 µA at 25 °C)​
• No-Load Supply Current: ≤ 10 mA​
• Time Delay Before Availability: ≤ 100 ms​
• Switching State Indicator: Yellow LED​
• Ambient Temperature Range: -40 °C to +85 °C​
• Storage Temperature Range: -40 °C to +85 °C​
• Housing Material: Brass, nickel-plated​
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• Sensing Face Material: PBT (Polybutylene Terephthalate)​
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• Degree of Protection: IP68/IP69K​
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• Connection Type: Cable with 2 m PUR (Polyurethane) cable, 3-wire, 0.34 mm² core cross-section​
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• Cable Diameter: 6 mm ±0.2 mm​
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• Cable Bending Radius:
•  6 times the cable diameter
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• Cable Length: 2 m​
• Mass: 135 g​
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• Dimensions: Length: 50 mm; Diameter: 30 mm​
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• Mounting: With self-locking nuts (included)​
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• Approvals: E1-Type approval (10R-04)