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General Information
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Product Type
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Inductive Proximity Sensor
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Model
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NBB2-V3-E2-Y83903
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Manufacturer
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Pepperl+Fuchs
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Sensing Characteristics
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Rated Operating Distance
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2 mm (flush mounting)
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Assured Operating Distance
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0–1.62 mm (guaranteed reliable detection range)
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Metal Reduction Factors
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Aluminum (0.35), Copper (0.2), Stainless Steel 304 (0.7)
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Switching Function
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Normally Open (NO)
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Output Type
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3-wire DC PNP (sourcing)
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Electrical Parameters
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Supply Voltage
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10–30 V DC
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Switching Frequency
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0–1000 Hz (high-speed response for dynamic applications)
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Hysteresis
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Approx. 5% (minimizes signal instability)
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Reverse Polarity Protection
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Yes (ensures safety during incorrect wiring)
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Short-Circuit Protection
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Pulsing (prevents damage from transient overloads)
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Voltage Drop
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≤ 3 V (minimal power loss during operation)
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Operating Current
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0–100 mA (nominal load capacity)
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Off-State Current
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≤ 0.5 mA (typ. 0.1 µA at 25°C for low-power standby)
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No-Load Supply Current
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≤ 15 mA (energy-efficient idle operation)
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Status Indicators
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Single yellow LED (switching state visualization, 360° visibility)
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Mechanical Design
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Housing Material
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PBT (polybutylene terephthalate) for corrosion and impact resistance
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Sensing Face Material
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PBT (matched housing material for consistent performance)
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Dimensions
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16 mm (L) × 27.8 mm (W) × 10.2 mm (H) (compact rectangular design for tight spaces)
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Connection Type
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2 m PUR cable with ferruled wire ends (0.14 mm² core cross-section, 3 mm diameter)
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Bending Radius
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> 12× cable diameter (enhanced mechanical durability)
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Mounting Style
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Flush-mountable (suitable for surface-level integration)
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Environmental Ratings
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IP Rating
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IP67 (dust-tight and protected against temporary water immersion up to 1m depth)
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Operating Temperature Range
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-25°C to +70°C (ambient); -40°C to +85°C (storage)
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Certifications & Approvals
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Standards
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EN IEC 60947-5-2 (industrial switchgear safety), RoHS compliant
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Approvals
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cULus listed (USA/Canada), CCC exempt (≤36 V DC applications)
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Functional Safety
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MTTFd (Mean Time To Failure)
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3,560 years (estimated reliability for non-safety-integrated systems)
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Mission Time (Tm)
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20 years (long-term operational lifespan)
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Diagnostic Coverage (DC)
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0% (standard for non-safety-critical setups)
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Applications
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Industrial automation, precision positioning in robotics, part detection in conveyor systems, electronics manufacturing, and harsh environments requiring dust/water resistance (e.g., packaging, food processing, mechanical engineering)
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