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Photoelectric Proximity Sensor | Adjustable Sensing Range 15-350mm | IP66/IP67/IP69 Rated | by SICK
The Photoelectric Proximity Sensor is designed for industrial automation, featuring an adjustable sensing range from 15 mm to 350 mm and a visible red laser light source. With high repeatability and a fast response time of ≤ 200 µs, it's perfect for detecting small and perforated objects in environments requiring precise background suppression. Built with a robust metal housing and IP66/IP67/IP69 protection ratings, this sensor ensures durability and reliability in demanding applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 15 mm to 350 mm adjustable
- Recommended sensing range for best performance: 25 mm to 60 mm
- Light source: Visible red laser, wavelength 655 nm
- Laser class: 1
- Pulse duration: 4 µs
- Maximum pulse power: < 4.03 mW
- Average service life: 50,000 hours at 25 °C
- Digital outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 200 µs
- Switching frequency: 2,500 Hz
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 14 mA without load
- Protection class: III
- Housing material: Metal zinc diecast
- Front screen: Plastic PMMA
- Cable: PVC, 318 mm with M12 male connector, 4-pin
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -20 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- Shock resistance: 50 g, 11 ms
- Vibration resistance: 10 Hz to 2000 Hz, 0.5 mm amplitude
- EMC: EN 60947-5-2
- Communication interface: IO-Link V1.1, COM2 (38.4 kBaud), cycle time 2.3 ms
- Dimensions (H x L x W): 49.5mm x 43.1mm x 15.6mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Adjustable sensing range from 15 mm to 350 mm
- Visible red laser light source with ellipse-shaped light spot
- High repeatability and fast response time (≤ 200 µs)
- Dual complementary push-pull digital outputs (PNP/NPN)
- IO-Link V1.1 communication interface for sensor configuration
- Robust metal zinc diecast housing with IP66, IP67, and IP69 protection ratings
- BluePilot teach-turn adjustment for easy sensing range setting
- High shock and vibration resistance
- Long average service life of 50,000 hours at 25 °C
Professional Installation Requirements
- Professional installation by qualified personnel is recommended to ensure proper configuration and safety compliance.
Applications
- Industrial automation for object detection
- High-speed object detection
- Detection of small and perforated objects
- Use in environments requiring precise background suppression sensing
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Durable metal housing reduces waste and extends product life
- Low power consumption (≤ 14 mA) reduces energy usage
- Complies with China-RoHS and ECOLAB standards for environmental safety
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WTB12L-34161220A00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.
