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Product Type
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Inductive Proximity Sensor
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Model
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NBB1.5-F41-E2
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Sensing Principle
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Non-contact detection of metallic objects via inductive technology
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Switching Function
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Normally Open (NO), PNP output
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Rated Operating 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 (safety margin for reliable detection)
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Reduction Factors
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Aluminum (Al): 0.45; Copper (Cu): 0.35; Stainless Steel 304: 0.75
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Output Type
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3-wire DC, PNP (compatible with standard industrial control systems)
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Voltage Range
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10–30 V DC (wide operating voltage for flexible integration)
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Switching Frequency
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0–1500 Hz (suitable for high-speed automation processes)
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Hysteresis
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Typical 3% (minimizes signal oscillations from mechanical vibrations)
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Protection Features
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Reverse polarity protection; Pulsing short-circuit protection
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Voltage Drop
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≤3 V (ensures stable signal transmission under load)
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Operating Current
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0–100 mA (with low off-state current: 0–0.5 mA typical for energy efficiency)
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LED Indicator
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Yellow LED for switching state feedback (clearly visible in industrial environments)
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Mechanical Design
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Housing Material
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Nickel-plated brass (durable and corrosion-resistant)
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Sensing Face Material
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PBT (resistant to industrial contaminants and mechanical stress)
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Connection Type
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PVC cable, 2 m length; 3 mm diameter with 0.14 mm² core cross-section
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Mounting
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Flush installation (reduces interference from adjacent metal surfaces)
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Dimensions & Weight
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Compact design; weight: 13.5 g (ideal for space-constrained machinery)
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Environmental Ratings
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IP Rating
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IP67 (protected against dust and water immersion up to 1 m depth)
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Temperature Range
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-25°C to 70°C (-13°F to 158°F) (operational in moderate to high-temperature settings)
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Certifications & Compliance
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Standards
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EN/IEC 60947-5-2; UL, CSA, and CCC exemption (≤36 V)
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Functional Safety
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MTTFd: 1528 years; Mission Time: 20 years (long-term reliability for critical systems)
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Additional Features
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Response Time
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≤20 ms delay before availability (ensures quick startup in dynamic applications)
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System Classifications
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EClass 27274001; ETIM EC002714; UNSPSC 39121550 (industry-standard coding)
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