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Photoelectric Proximity Sensor WTT190L-N2236 | Background Suppression | 200mm to 2500mm Sensing Range | IP67 Rated | by SICK
The WTT190L-N2236 Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and optical time-of-flight technology. With a sensing range of 200 mm to 2,500 mm and a fast response time of ≤ 0.5 ms, it’s perfect for material handling and safety detection in manufacturing. Its IP67 rated enclosure ensures durability in harsh environments, making it an ideal choice for robotics and process control applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 200 mm to 2,500 mm
- Light source: Visible red laser, wavelength 658 nm
- Laser class: 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
- Adjustment: Potentiometer, 4 turns (2x)
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 75 mA
- Switching output: NPN, 2 outputs (Q1, Q2)
- Switching mode: Light/dark selectable
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Circuit protection: Types A, B, C
- Protection class: III
- Enclosure rating: IP67
- Warm-up time: < 5 minutes
- Initialization time: < 300 ms
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Connection type: Male connector M8, 4-pin
- Operating temperature: -10 °C to +50 °C
- Storage temperature: -40 °C to +70 °C
- Dimensions (H x L x W): 46.5mm x 34.1mm x 17.6mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression and optical time-of-flight technology
- Rectangular housing design with visible red laser light source
- Sensing range from 200 mm to 2,500 mm
- Laser class 1 compliant with IEC 60825-1 standards
- Adjustable potentiometer with 4 turns for sensitivity tuning
- Dual NPN switching outputs with selectable light/dark switching mode
- High switching frequency of 1,000 Hz and fast response time ≤ 0.5 ms
- IP67 rated enclosure for dust and water protection
- Operating temperature range from -10 °C to +50 °C
- Supplied with BEF-W190 mounting bracket
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with photoelectric sensor setup and electrical safety standards.
Applications
- Industrial automation for object detection
- Material handling and conveyor systems
- Safety and presence detection in manufacturing
- Robotics and process control
Standards & Compliance
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Energy-efficient laser technology reduces power consumption
- Durable IP67 housing minimizes environmental impact by extending product lifespan
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT190L-N2236 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
