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Photoelectric Proximity Sensor | Background Suppression & Optical Time-of-Flight | 50mm to 1000mm Sensing Range | by SICK
The WTT4SLC-3B2232A00 photoelectric proximity sensor excels in industrial automation with its background suppression and optical time-of-flight technology. Offering a sensing range from 50 mm to 1000 mm and a high resolution of 1 mm, it's perfect for precise object detection and distance measurement. With an IP67 rated housing, this sensor is built to withstand harsh environments, making it ideal for factory automation and robotics applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression and optical time-of-flight
- Sensing range: 50 mm to 1000 mm
- Resolution: 1 mm
- Repeatability: 7.5 mm to 13 mm
- Accuracy: -10 mm to +80 mm
- Light source: Visible red laser, 658 nm wavelength, Laser class 1
- Output: Push-pull PNP/NPN, light/dark switching
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 25 mA
- Response time: 0.5 ms
- Switching frequency: 1000 Hz
- Communication interface: IO-Link V1.1, COM3 (230.4 kBaud)
- Protection class: III
- Enclosure rating: IP67
- Operating temperature: -40 °C to +50 °C
- Housing material: Plastic (MABS, ABS)
- Optics material: Plastic (PMMA)
- Connection type: Male M8, 4-pin connector
- 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 1000 mm
- High resolution of 1 mm and repeatability between 7.5 mm to 13 mm
- Visible red laser light source with 658 nm wavelength and laser class 1 safety
- Fast update rate of distance value at 0.8 ms via IO-Link communication
- Push-pull switching output configurable as PNP/NPN with light/dark switching modes
- Robust IP67 rated plastic housing with MABS and ABS materials
- Operating temperature range from -40 °C to +50 °C
- Compact dimensions: 12.2 mm x 41.8 mm x 17.3 mm
- Cycle time of 0.8 ms and switching frequency up to 1000 Hz
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician familiar with IO-Link devices and industrial sensor wiring to ensure proper configuration and safety compliance.
Applications
- Industrial automation for object detection and distance measurement
- Factory automation requiring precise background suppression
- Machine safety and process control with laser sensing
- Robotics and material handling systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption with 25 mA current draw
- Durable IP67 rated housing reduces environmental damage and extends product life
- Non-contact sensing reduces wear and tear on mechanical components
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT4SLC-3B2232A00 photoelectric proximity sensor is available for immediate purchase, ideal for industrial automation and precise distance measurement applications.
