Wenglor I18H031 Inductive Sensor Overview
The Wenglor I18H031 is a high-performance M18 inductive proximity sensor designed for the contactless and wear-free detection of metallic objects. Engineered with an increased switching distance and featuring advanced ASIC circuit technology alongside integrated wenglor weproTec, this industrial sensor delivers extreme operational reliability. Its rugged construction allows for error-free performance even when multiple sensors are deployed close together, significantly reducing necessary installation footprint in automated machinery.
Optical and Inductive Target Specifications
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Nominal Switching Distance: 8 mm range optimized for stable industrial positioning.
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Mounting Profile: Flush mounting design providing superior mechanical protection against impact or physical damage.
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Correction Factors: Highly consistent detection across materials (Stainless Steel V2A: 0.91 / Brass CuZn: 0.45 / Aluminum Al: 0.43).
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Switching Hysteresis: Maintained under 10% for highly accurate triggering thresholds.
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Temperature Drift: Minimal deviation restricted to under 10% across the full thermal scope.
Electrical Profile and Interface Architecture
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Supply Voltage Limits: 10 to 30 V DC power input requirements.
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Current Consumption: Exceptionally efficient drawing less than 6 mA at a 24 V base.
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Switching Frequency: High-speed automation compliance with a 590 Hz response index.
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Output Configuration: PNP NC / PNP NO antivalent (complementary) dual-switching outputs.
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Voltage Drop: Minimal processing loss with a switching output voltage drop of less than 1 V.
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System Diagnostics: Features an onboard integrated diagnostic Error Indicator to prevent system failure through predictive maintenance signaling.
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Circuit Safeguards: Complete integration of short circuit protection, reverse polarity protection, and system overload protection.
Mechanical Composition and Environmental Resilience
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Housing Material: Rugged brass body coated in a premium nickel-plated finish.
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Sensing Face Material: High-durability Polybutylene Terephthalate (PBT) plastic.
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Enclosure Rating: Full IP67 degree of protection making the housing completely dust-tight and highly water-resistant.
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Connection Interface: Industry-standard M12 × 1, 4-pin male connection matrix.
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Thermal Performance: Capable of withstanding extreme temperature fluctuations ranging from -40 °C to +80 °C.
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Safety & Standards: Rated with a high MTTFd value of 3,706.54 years in accordance with EN ISO 13849-1 standards.
