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Ultrasonic Proximity Sensor | 30 mm to 250 mm Range | High Resolution & IP65/IP67 Rated | by SICK
The Ultrasonic Proximity Sensor is designed for precise distance measurement, featuring an operating range of 30 mm to 250 mm, extendable to 350 mm, and a high resolution of ≥ 0.069 mm. Ideal for industrial automation and safety monitoring, this sensor supports IO-Link V1.1 for advanced diagnostics and has a robust IP65/IP67 rated metal housing, ensuring durability in challenging environments.
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Technical Specifications
- Operating range: 30 mm to 250 mm, extendable to 350 mm
- Target: Natural objects
- Resolution: ≥ 0.069 mm
- Repeatability: ± 0.15%
- Measurement accuracy: ± 1%
- Temperature compensation: Yes
- Response time: 32 ms
- Switching frequency: 25 Hz
- Output time: 8 ms
- Ultrasonic frequency: 320 kHz
- Adjustable operating modes: Switching point, switching window, background suppression
- Synchronization and multiplexing: Up to 20 sensors without cross talk
- IO-Link: Version 1.1, supports process data, parameterization, diagnosis, data storage
- Digital output: 1 push-pull (PNP/NPN), max 100 mA
- Analog output: 1 voltage output, 0-10 V, 12-bit resolution
- Supply voltage: DC 10 V to 30 V
- Power consumption: ≤ 1.2 W
- Initialization time: < 300 ms
- Display: 2 LEDs
- Enclosure rating: IP65 / IP67
- Protection class: III
- Housing material: Metal (nickel-plated brass), ultrasonic transducer: polyurethane foam, glass epoxy resin
- Connection type: Male connector, M12, 5-pin
- Thread size: M18 x 1
- Operating temperature: -25 °C to +70 °C
- Storage temperature: -40 °C to +85 °C
- Dimensions (H x L x W): 18mm x 53mm x 18mm
- Weight: 0.1 kg
Key Features
- Operating range from 30 mm to 250 mm, extendable to 350 mm
- High resolution of ≥ 0.069 mm and repeatability of ± 0.15%
- Measurement accuracy of ± 1%
- Temperature compensation included
- Response time of 32 ms and switching frequency of 25 Hz
- Adjustable operating modes including switching point, switching window, and background suppression
- Supports synchronization and multiplexing of up to 20 sensors without cross talk
- IO-Link V1.1 interface for process data, parameterization, diagnosis, and data storage
- Digital and analog voltage outputs with 12-bit resolution
- Robust metal housing with IP65/IP67 protection rating
- Operating temperature range from -25 °C to +70 °C
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper setup and compliance with safety standards.
Applications
- Industrial automation for object detection and distance measurement
- Process control with natural object targeting
- Safety-related monitoring with high reliability
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient operation with power consumption ≤ 1.2 W
- Durable metal housing extends product life reducing waste
- Supports precise measurement reducing material waste in processes
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK UM18-21112D211 ultrasonic sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
