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Ultrasonic Layer Sensor | Fast Response Time | IP65 Rated | by SICK
The Ultrasonic Layer Sensor UD18-22CC221 is designed for precise detection of material layers, featuring a fast response time of 2.5 ms and an IP65 rated enclosure for protection against dust and water. Ideal for industrial automation and packaging applications, this sensor operates efficiently within a temperature range of +5 °C to +60 °C, ensuring reliable performance in various environments.
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Technical Specifications
- Supply voltage: DC 20 V to 30 V
- Power consumption: ≤ 1.5 W
- Initialization time: < 300 ms
- Display: 2 LEDs for status indication
- Output type: 2 PNP digital outputs (Q1: double layer switching, Q2: single/no layer switching, normally closed)
- Maximum output current: ≤ 200 mA
- Control inputs: 3
- Housing material: Nickel-plated brass, PBT/PA, polyurethane foam, glass epoxy resin
- Thread size: M18 x 1
- Connection: Connection cable with open end 7 x 0.25 mm², 2 m PUR; sender and receiver cables with M8 connectors
- Operating temperature: +5 °C to +60 °C
- Storage temperature: -40 °C to +85 °C
- Enclosure rating: IP65
- Protection class: III
- Dimensions (H x L x W): 18mm x 63.2mm x 18mm
- Weight: 0.13 kg
Key Features
- Installation distance from 20 mm to 60 mm with default setting at 40 mm ± 3 mm
- Detection resolution of 1 material layer
- Fast response time of 2.5 ms and switching frequency of 250 Hz
- Ultrasonic frequency typically 400 kHz
- 3 selectable sensitivity levels with teach-in for up to 4 individual sensitivity levels
- Sensitivity level changeover during operation
- Set parameters via Connect+ Software
- Blind zone of 7 mm from sender and receiver
- Permissible angle deviation ± 45° perpendicular to material layer
- Digital PNP outputs with maximum output current ≤ 200 mA
- IP65 rated enclosure for protection against dust and water
- Operating temperature range from +5 °C to +60 °C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with ultrasonic sensor setup and electrical safety standards to ensure optimal performance and compliance.
Applications
- Detection of natural objects including paper, plastic sheets, foils, self-adhesive films, metal sheets, corrugated cardboard, Washi, Wafer PCB
- Industrial automation for material layer detection
- Packaging and printing industry for layer counting and material presence detection
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Non-contact detection reduces wear and tear, extending sensor life and reducing waste
- Low power consumption of ≤ 1.5 W supports energy-efficient operation
- Robust IP65 housing ensures long-term durability minimizing replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK UD18-22CC221 Ultrasonic Sensor is available for immediate purchase, ideal for industrial automation and material detection applications.
