*Image shown is a representation only. Actual product may vary.

Pepperl+Fuchs UDC-18GM-400-3E1

by Pepperl+Fuchs

OverviewThe Pepperl+Fuchs UDC-18GM-400-3E1 represents advanced M18 ultrasonic double sheet sensing technology, delivering exceptional accuracy for material detection. This sophisticated device adeptly distinguishes between the absence of a sheet, a single sheet, and a double sheet across a broad spectrum of materials, from delicate paper to thin metallic foils. Offering a flexible sensing span of 20 to 60 mm, with an optimal operational distance of 45 mm, the UDC-18GM-400-3E1 guarantees consistent and precise performance in vital applications where even minor inconsistencies can lead to significant problems.Its robust M18 threaded casing, constructed from nickel-plated brass and resilient PBT plastic, alongside an IP67 ingress protection rating, ensures outstanding durability and resilience in the most demanding industrial settings. This sensor is an essential component for operations demanding exact material verification.Key Features Accurate Sensing: Detects objects within a 20 to 60 mm range, with an optimal operating distance of 45 mm, ensuring heightened precision. Triple-State Detection: Advanced capability to differentiate between no material present, single sheet, and double sheet conditions, minimizing errors and material waste. NPN Triple Outputs: Incorporates three normally closed (NC) NPN outputs specifically for air, single sheet, and double sheet detection, allowing seamless system integration. Industrial-Grade Enclosure: Features a durable M18 nickel-plated brass threaded housing and PBT plastic components, offering superior longevity. Integrated Connectivity: Equipped with a pre-attached 2-meter PVC cable for straightforward and secure installation. Broad Operating Voltage: Compatible with 18 to 30 V DC power supplies, accommodating diverse industrial setups. Efficient Power Consumption: Maintains a no-load supply current below 80 mA, contributing to energy efficiency. Rapid Response: Provides quick response and switch-off times of approximately 15 ms, enabling high-speed process control. IP67 Protection: Completely protected against dust entry and the effects of temporary water immersion, ensuring reliability in harsh conditions. Wide Temperature Range: Operates effectively in temperatures from 0°C to +60°C (32°F to +140°F). Intuitive LED Indicators: Features clear green, yellow, and red LEDs for immediate visual feedback on single sheet, no sheet, and double sheet detection, respectively. Technical Specifications Model Number: UDC-18GM-400-3E1 Transducer Frequency: 395 kHz for precise ultrasonic emission and reception. Time Delay Before Availability: Less than 500 ms, ensuring quick system readiness. Protection Features: Includes short-circuit and overload protection for enhanced operational safety and longevity. Voltage Drop: Maximum ≤ 2 V, maintaining efficient power delivery to the sensor. Switching Frequency: Up to ≤ 33 Hz, supporting dynamic process applications. Housing Material: Premium nickel-plated brass for the main body; PBT for plastic components, ensuring robustness. Sensing Face Material: Constructed from an epoxy resin/hollow glass sphere mixture with polyurethane foam, optimized for ultrasonic transmission. Cable Length: 2 meters, providing ample reach for installation. Cable Cross Section: 0.14 mm², designed for reliable electrical conductivity. Degree of Protection: IP67, confirming resistance to environmental factors. Standards Compliance: Adheres to EN IEC 60947-5-2:2020 for industrial control equipment. Approvals: UL listed (cULus, General Purpose, Class 2 Power Source) and CCC (not required for products rated ≤36 V). ApplicationsThe Pepperl+Fuchs UDC-18GM-400-3E1 excels in environments where precise sheet detection is paramount: Printing Industry: Prevents costly double feeding of paper sheets in high-speed printing presses, enhancing print quality and reducing material waste. Paper Handling and Finishing: Ensures exact detection of single and double sheets in collating, binding, and folding processes. Why Choose the UDC-18GM-400-3E1?Opt for the Pepperl+Fuchs UDC-18GM-400-3E1 for its unparalleled accuracy, robust construction, and versatile application. Its advanced triple-state detection capabilities and durable design make it an indispensable tool for optimizing industrial processes and minimizing material waste. Invest in a sensor that delivers consistent, reliable performance even in the most challenging conditions.Order NowEnhance your operational efficiency and precision today. Contact us to order your Pepperl+Fuchs UDC-18GM-400-3E1 sensor and experience the difference superior detection technology can make.FAQWhat types of materials can this sensor detect?The UDC-18GM-400-3E1 can accurately detect a wide range of materials, including delicate paper and thin metal foils, differentiating between no sheet, single sheet, and double sheet conditions.What is the optimal operating distance for this sensor?The optimal operating distance for the UDC-18GM-400-3E1 is 45 mm, within a sensing range of 20 to 60 mm, ensuring heightened accuracy for your applications.Is the sensor durable enough for harsh industrial environments?Yes, with its robust M18 nickel-plated brass threaded housing, PBT plastic components, and an IP67 protection rating, the UDC-18GM-400-3E1 is designed for exceptional longevity and resistance in the most demanding industrial settings.

For more quantity please contact Customer Service