Wenglor U1KT004 Ultrasonic Sensor Overview
The Wenglor U1KT004 is an advanced, ultra-compact reflex ultrasonic sensor engineered for the highly accurate detection of transparent, dark, glossy, or reflective objects regardless of their material composition. Operating via sonic wave analysis, this miniature-design sensor is equipped with integrated temperature compensation to ensure precise measurement intervals even under fluctuating thermal conditions. Its dual operational modes allow it to function either as a standard retro-reflex ultrasonic sensor or as a distance measurement device.
Technical and Ultrasonic Specifications
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Sensing Range: Adjustable working scope from 40 mm minimum up to 400 mm maximum distance.
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Standard Target Dimensions: Calibrated against a 100 × 100 mm reference target.
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Sonic Beam Characteristics: Redirection frequency centered at 300 kHz with an optimized, narrow beam profile to prevent false triggers from surrounding structures.
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Resolution & Accuracy: High precision profile featuring a measurement resolution of 1 mm.
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Temperature Compensation: Fully integrated internal circuit to eliminate measurement errors caused by ambient temperature shifts.
Electrical Data, Interfaces, and IO-Link Performance
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Supply Voltage: Flexible 10 to 30 V DC operational baseline.
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Current Consumption: Eco-efficient current draw of less than 30 mA at 24 V.
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Switching Frequency & Response Time: High-speed automation capacity with a 40 Hz switching frequency and a quick 12.5 ms response time.
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Switching Output: PNP NO/NC switchable output handling up to 100 mA switching current.
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Digital Communication: Fully integrated IO-Link interface (Version 1.1) for advanced parameter configuration, diagnostic monitoring, and smart factory integration.
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Protective Circuitry: Built-in short circuit, reverse polarity, and overload protection.
Setup, Mechanical Integrity, and Environmental Protection
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Configuration Methods: Intuitive setup available via user-friendly Teach-In inputs or remotely through the IO-Link interface.
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Housing Material: Rugged plastic housing (PBT) featuring an industry-proven compact footprint.
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Transducer Surface: Covered with a durable polyurethane layer and an epoxy resin seal for enhanced longevity.
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Enclosure Rating: Certified with an IP67 degree of protection, ensuring full resilience against dust penetration and liquid splashes.
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Connection Type: Standard M8 × 1, 4-pin male connector configuration.
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Operating Temperature: Stable performance spectrum ranging from -25 °C up to +60 °C.
