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Photoelectric Proximity Sensor WTT12L-A2553 | Background Suppression | IP67 Rated | 50 mm to 1800 mm Sensing Range | by SICK
The WTT12L-A2553 Photoelectric Proximity Sensor is designed for precise object detection and distance measurement, featuring a sensing range from 50 mm to 1800 mm with a high resolution of 1 mm. Ideal for industrial automation and safety applications, this sensor boasts an IP67 rated enclosure for dust and water protection, ensuring reliable performance in challenging environments.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression and optical time-of-flight
- Sensing range: 50 mm to 1800 mm
- Resolution: 1 mm
- Repeatability: 1.2 mm to 3.0 mm
- Accuracy: Typically ±15 mm to ±20 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: 70 mA
- Switching output: Push-pull PNP/NPN, max 50 mA
- Switching frequency: 100 Hz
- Response time: ≤ 5 ms
- Analog output: 4 mA to 20 mA or 0 V to 10 V switchable
- Protection class: III
- Enclosure rating: IP67
- Operating temperature: -35 °C to +50 °C
- Connection type: Plug, M12, 5-pin
- 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 1800 mm
- High resolution of 1 mm and repeatability between 1.2 mm to 3.0 mm
- Laser class 1 safety compliant with IEC 60825-1 standards
- Single teach-in button for easy adjustment
- IP67 rated enclosure for dust and water protection
- Push-pull PNP/NPN switching output with light switching mode
- Analog output switchable between 4-20 mA and 0-10 V
- Operating temperature range from -35 °C to +50 °C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with laser safety and electrical wiring standards to ensure proper setup and compliance.
Applications
- Industrial automation for object detection and distance measurement
- Safety and quality control in manufacturing processes
- Material handling and packaging systems
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Low power consumption with 12 V DC to 30 V DC supply voltage
- Durable IP67 rated housing reduces environmental impact by extending product lifespan
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT12L-A2553 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
