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Photoelectric Proximity Sensor WTT12L-B2522 | Background Suppression | IP67 Rated | by SICK
The WTT12L-B2522 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation. With a sensing range of 50 mm to 1,400 mm and a visible red laser light source, it ensures reliable performance in harsh environments. Featuring dual switching outputs and a robust IP67 rating, this sensor is perfect for material handling, robotics, and quality control applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range max: 50 mm to 1,400 mm
- Type of light: Visible red light, wavelength 658 nm
- Laser class: 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 70 mA
- Switching output: Push-pull PNP/NPN, 2 outputs (Q, /Q)
- Switching mode: Light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 16.7 ms
- Switching frequency: 30 Hz
- Protection class: III
- Enclosure rating: IP67
- Warm-up time: < 15 minutes
- Initialization time: < 300 ms
- Housing material: Plastic, VISTAL®
- Optics material: Plastic, PMMA
- Connection type: Plug, M12, 5-pin
- Operating temperature: -35°C to +50°C
- Storage temperature: -40°C to +70°C
- Dimensions (H x L x W): 49.6mm x 44.2mm x 20mm
- 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 50 mm up to 1,400 mm
- Laser class 1 compliant with IEC 60825-1 standards
- Single teach-in button for easy adjustment
- Dual switching outputs (PNP/NPN) with light/dark switching mode
- High protection rating of IP67 for harsh environments
- Wide operating temperature range from -35°C to +50°C
- Low current consumption of 70 mA and fast response time of ≤16.7 ms
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician to ensure proper setup and compliance with safety standards.
Applications
- Industrial automation for object detection
- Material handling and packaging systems
- Robotics and manufacturing process control
- Safety and quality control in production lines
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Low power consumption reduces energy usage
- Durable IP67 rated housing minimizes waste through extended product life
- Complies with China-RoHS environmental standards
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT12L-B2522 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
