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Photoelectric Proximity Sensor | Background Suppression | 50mm to 1300mm Sensing Range | IP67 Rated | by SICK
The Photoelectric Proximity Sensor WTT4SLC-3B3262B05 features advanced background suppression and optical time-of-flight technology, offering a sensing range from 50 mm to 1300 mm with high resolution of 1 mm. Ideal for industrial automation and precise distance measurement, this sensor is built for reliability in harsh environments with an IP67 rating and operates efficiently in temperatures from -40 °C to +50 °C.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression and optical time-of-flight
- Sensing range: 50 mm to 1300 mm
- Resolution: 1 mm
- Repeatability: 4.5 mm to 11 mm
- Accuracy: -10 mm to +80 mm
- Light source: Visible red laser, 658 nm wavelength
- Laser class: 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
- Communication interface: IO-Link V1.1, COM3 (230.4 kBaud)
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 25 mA
- Switching output: Push-pull PNP/NPN
- Output current max: ≤ 50 mA
- Response time: ≤ 5 ms
- Switching frequency: 100 Hz
- Protection class: III
- Enclosure rating: IP67
- Operating temperature: -40 °C to +50 °C
- Storage temperature: -40 °C to +75 °C
- Housing material: Plastic (MABS, ABS)
- Optics material: Plastic (PMMA)
- Connection type: Cable with M8 male connector, 4-pin, 120 mm
- Dimensions (H x L x W): 41.8mm x 17.3mm x 12.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression and optical time-of-flight technology
- Sensing range from 50 mm up to 1300 mm
- High resolution of 1 mm and repeatability between 4.5 mm to 11 mm
- Visible red laser light source with wavelength of 658 nm
- Laser class 1 safety compliant (IEC 60825-1)
- Communication via IO-Link V1.1 with fast update rate of 0.8 ms
- Push-pull switching output supporting PNP/NPN configurations
- Robust IP67 rated plastic housing suitable for harsh environments
- Wide ambient operating temperature range from -40 °C to +50 °C
Professional Installation Requirements
- Installation by a qualified electrician or trained technician is recommended to ensure proper wiring, configuration, and compliance with safety standards.
Applications
- Industrial automation for object detection and distance measurement
- Manufacturing process control
- Safety and monitoring systems requiring precise proximity sensing
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Energy-efficient laser technology reduces power consumption
- Durable IP67 housing extends product lifespan, reducing waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT4SLC-3B3262B05 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise distance sensing applications.
