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Photoelectric Proximity Sensor WTT12LC-B2523 | Background Suppression | Optical Time-of-Flight | IP67 Rated | by SICK
The WTT12LC-B2523 Photoelectric Proximity Sensor is designed for precise distance measurement and object detection in industrial automation. With a sensing range of 50 mm to 1,400 mm and 1 mm resolution, it ensures high accuracy and repeatability. Its robust IP67 rated enclosure and visible red laser light source make it ideal for manufacturing process control 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 1,400 mm
- Resolution: 1 mm
- Repeatability: 1.1 mm to 1.5 mm
- Accuracy: Typical ±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)
- Communication interface: IO-Link V1.1, COM2 (38.4 kBaud)
- Cycle time: 5 ms
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 70 mA
- Switching outputs: 2 push-pull (PNP/NPN), max 100 mA output current
- Switching frequency: 30 Hz
- 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 to 1,400 mm with 1 mm resolution
- High repeatability of 1.1 mm to 1.5 mm and typical accuracy of ±15 to ±20 mm
- Laser class 1 safety compliant with IEC 60825-1 standards
- Single teach-in button and IO-Link communication interface
- Two push-pull switching outputs (PNP/NPN) with light switching mode
- IP67 rated enclosure for robust protection
- Operating temperature range from -35 °C to +50 °C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with IO-Link sensor integration and electrical safety standards.
Applications
- Industrial automation for object detection and distance measurement
- Manufacturing process control
- Robotics and material handling systems
- Safety and quality assurance in production lines
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with 10 V DC to 30 V DC supply voltage
- Durable IP67 rated housing reduces waste by extending product lifespan
- Non-contact sensing reduces mechanical wear and maintenance needs
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTT12LC-B2523 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise distance measurement applications.
