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Photoelectric Proximity Sensor WTB16P-84161120A00 | Background Suppression | IO-Link Interface | IP66/IP67/IP69 Rated | by SICK
The WTB16P-84161120A00 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation. With a sensing range of 10 mm to 300 mm and a PinPoint LED light source, it ensures reliable performance in manufacturing and robotics applications. Its robust IP66/IP67/IP69 rated housing and wide operating temperature range from -40 °C to +60 °C make it ideal for challenging environments.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 10 mm to 300 mm
- Light source: PinPoint LED, visible red light, 635 nm wavelength
- LED risk group: Free group according to EN 62471
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 30 mA without load at 24 V
- Digital outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 500 µs
- Switching frequency: 1,000 Hz
- Protection class: III
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -40 °C to +60 °C
- Connection: Cable with M12 male connector, 4-pin, 188 mm length
- Material: Plastic VISTAL® housing, PMMA front screen, PVC cable
- Communication: IO-Link V1.1 with COM2 (38.4 kBaud), cycle time 2.3 ms
- Dimensions (H x L x W): 55.7mm x 42mm x 20mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Sensing range from 10 mm to 300 mm with preset switching threshold at 300 mm
- PinPoint LED light source with visible red light at 635 nm wavelength
- High precision point-shaped light spot with Ø 6 mm at 500 mm distance
- IO-Link interface for sensor parameter configuration and Smart Task functions
- LED indicators for sensing range, operating status, and object presence
- Robust plastic VISTAL® housing with IP66, IP67, and IP69 protection ratings
- Wide ambient operating temperature range from -40 °C to +60 °C
- High shock and vibration resistance
- Reverse polarity, overcurrent, and short-circuit protected outputs
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial sensor wiring and configuration, including IO-Link setup for optimal performance.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Material handling and packaging systems
- Robotics and safety systems requiring precise sensing
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Long LED service life of 100,000 hours reduces waste and replacement frequency
- Energy-efficient operation with low current consumption (≤ 30 mA)
- Robust design minimizes environmental impact through durability and reduced maintenance
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB16P-84161120A00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
