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Photoelectric Proximity Sensor WTT190L-A3532 | 200mm to 3000mm Sensing Range | IP67 Rated | by SICK
The WTT190L-A3532 Photoelectric Proximity Sensor is designed for precise distance measurement and object detection in industrial automation. With a sensing range of 200 mm to 3000 mm and a resolution of 2 mm, it ensures accurate performance. Its IP67 rated enclosure provides dust and water protection, making it ideal for manufacturing process control, robotics, and safety monitoring systems.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression and optical time-of-flight
- Sensing range: 200 mm to 3000 mm
- Resolution: 2 mm
- Repeatability: 5 mm to 80 mm
- Accuracy: Typical ±30 mm to ±50 mm
- Light source: Visible red laser, wavelength 658 nm
- Laser class: 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
- Supply voltage: 12 V DC to 30 V DC
- Current consumption: 75 mA
- Switching output: PNP or NPN, max 100 mA
- Switching mode: Light/dark switching, selectable via menu
- Response time options: 0.6 ms to 51.4 ms
- Switching frequency: Up to 833 Hz
- Time functions: Off delay, switch-on delay, one shot, programmable delay 0 ms to 999 ms
- Analog output: 4 mA to 20 mA or 0 V to 10 V, switchable
- Protection class: III
- Enclosure rating: IP67
- Operating temperature: -30 °C to +50 °C
- Storage temperature: -40 °C to +70 °C
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Connection: Cable with M12 5-pin plug, 0.3 m length
- Dimensions (H x L x W): 45.6mm x 34.7mm x 17.4mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression and optical time-of-flight principle
- Rectangular housing design with visible red laser light source
- Sensing range from 200 mm to 3000 mm with 2 mm resolution
- Repeatability between 5 mm and 80 mm
- Typical accuracy ±30 mm to ±50 mm
- Laser class 1 compliant with IEC 60825-1 standards
- Single teach-in button and display for easy adjustment
- IP67 rated enclosure for dust and water protection
- Supply voltage range 12 V DC to 30 V DC with low ripple
- Selectable PNP or NPN switching output with light/dark switching mode
- Programmable delay times and multiple time functions
- Analog output options: 4 mA to 20 mA or 0 V to 10 V switchable
- Cable with M12 5-pin plug connection
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician to ensure proper wiring, alignment, and compliance with safety standards.
Applications
- Industrial automation for object detection and distance measurement
- Manufacturing process control
- Robotics and material handling
- Safety and monitoring systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption with efficient laser technology
- Durable IP67 rated housing reduces waste by extending product life
- Non-contact sensing reduces mechanical wear and maintenance
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT190L-A3532 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise distance measurement applications.
