The Pepperl + Fuchs NBB1.5-8GM40-E2-V1 is an inductive proximity sensor engineered for precise non-contact detection of metallic objects in industrial automation. With a rated sensing distance of 1.5 mm (flush mounting), it ensures reliable object detection within an assured operating range of 0 to 1.215 mm, making it ideal for applications requiring high accuracy, such as assembly lines, robotic systems, or material handling equipment. The sensor features a PNP output in a 3-wire configuration, enabling seamless integration with standard control systems. A yellow LED indicator provides clear visual feedback on the switching state, facilitating quick diagnostics and operational monitoring. Its robust design supports a switching frequency of up to 1,500 Hz, ensuring rapid response to dynamic industrial environments.
Built with a durable nickel-plated brass housing and an 8 mm diameter, this sensor balances compactness with mechanical resilience. The sensing face, made of high-quality PPS material, resists wear and chemical exposure, enhancing longevity in harsh conditions. It boasts an IP67 protection rating, offering full dust tightness and resistance to temporary water immersion, suitable for use in wet, dusty, or high-vibration settings. The flush-mount design, compatible with M8 threaded mounting nuts (tightening torque 0–30 Nm), allows flexible installation in confined spaces. Operating across a wide ambient temperature range of -25 °C to +70 °C, it maintains consistent performance in diverse industrial environments.
Operating on a stable 10–30 V DC supply, the NBB1.5-8GM40-E2-V1 incorporates essential electrical protections, including reverse polarity protection to prevent damage from incorrect wiring and pulsing short-circuit protection for overload safety. It features a low voltage drop of ≤ 3 V and a maximum operating current of 100 mA, ensuring energy efficiency and stable signal transmission. The sensor connects via a 4-pin M12 x 1 connector, guaranteeing secure and reliable electrical connections. Compliant with industrial standards like EN IEC 60947-5-2, it offers seamless integration into complex automation systems, making it a trusted choice for critical detection tasks where precision and durability are paramount.
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Attribute
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Details
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Product Model
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NBB1.5-8GM40-E2-V1
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Manufacturer
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Pepperl + Fuchs
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Sensor Type
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Inductive Proximity Sensor
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Rated Sensing Distance
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1.5 mm (Flush Mounting)
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Assured Operating Distance
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0–1.215 mm
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Output Type
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PNP, 3-Wire (Normally Open)
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Housing Material
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Nickel-Plated Brass
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Sensing Face Material
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PPS (Polyphenylene Sulfide)
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Protection Rating
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IP67 (Dust-Tight and Protected Against Temporary Water Immersion)
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Ambient Temperature Range
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-25 °C to +70 °C (-13 °F to 158 °F)
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Operating Voltage Range
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10–30 V DC
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Reverse Polarity Protection
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Yes
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Short-Circuit Protection
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Pulsing
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Voltage Drop
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≤ 3 V
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Maximum Operating Current
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100 mA
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Switching Frequency
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0–1,500 Hz
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Connection Type
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M12 x 1, 4-Pin Connector
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LED Indicator
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Yellow (Switching State)
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Certifications
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UL (CULus Listed), CSA (CC Saus Listed), CCC Exempted (≤36 V)
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Compliance Standards
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EN IEC 60947-5-2:2007
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Reduction Factors
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Al: 0.3, Cu: 0.25, 304 Stainless Steel: 0.65, Brass: 0.54
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Hysteresis
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1–15%
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Off-State Current
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≤ 0.1 mA (Typ. 0.1 µA at 25 °C)
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No-Load Supply Current
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≤ 20 mA
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Mechanical Dimensions
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8 mm Diameter x 40 mm Length
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Mounting Type
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Flush Mount
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Thread Size
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M8 x 1
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Tightening Torque
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0–30 Nm
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Weight
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Approx. 50 g
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NBB1.5-8GM40-E2-V1 Inductive Sensor | Pepperl+Fuchs | M40, 24V DC, IP69K, 1.5-8mm Adjustable | Pharmaceutical Packaging Images
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