Photoelectric Proximity Sensor | Background Suppression | Adjustable Sensing Range | IP66/IP67/IP69 Rated | by SICK
The Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and an adjustable sensing range from 30 mm to 3000 mm. With an infrared LED light source and a robust IP66/IP67/IP69 rated enclosure, this sensor is perfect for object detection in harsh environments, ensuring reliable performance in material handling, packaging, and robotics applications.
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Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, Infrared Proximity Sensor, IO-Link Proximity Sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 30 mm to 3000 mm adjustable; recommended 200 mm to 1000 mm
- Light source: Infrared LED, 850 nm wavelength
- Light spot size: Ø 14 mm at 1000 mm distance
- Response time: ≤ 2.5 ms
- Switching frequency: 200 Hz
- Digital outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 30 mA without load
- Protection class: III
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -40 °C to +60 °C
- Material: Plastic housing (VISTAL®), front screen PMMA
- Connection: Male M12, 4-pin connector
- Shock resistance: 50 g, 11 ms and 6 ms per EN standards
- Vibration resistance: 10 Hz to 2000 Hz, amplitude 0.5 mm / 10 g
- Dimensions (H x L x W): 83mm x 53mm x 25mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Adjustable sensing range from 180 mm to 3000 mm
- Infrared LED light source with 850 nm wavelength
- Point-shaped light spot with 14 mm diameter at 1000 mm
- BluePilot Teach-Turn adjustments for sensing range and time function
- IO-Link interface for sensor parameter configuration and Smart Task functions
- High shock and vibration resistance
- IP66, IP67, and IP69 rated enclosure for harsh environments
- Complementary push-pull digital outputs (PNP/NPN) with light/dark switching
- Long LED service life of 100,000 hours at 25°C
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper sensor configuration and secure mounting according to industrial standards.
Applications
- Industrial automation for object detection
- Material handling and conveyor systems
- Packaging machinery
- Robotics and factory automation
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Long service life reduces waste and replacement frequency
- Energy-efficient LED light source minimizes power consumption
- Robust design reduces environmental impact from sensor failures
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WTB26I-24161422A00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
