Trade Discount 20%
Photoelectric Proximity Sensor WTB8L-N2211 | Background Suppression | IP67 Rated | Fast Response Time | by SICK
The WTB8L-N2211 Photoelectric Proximity Sensor is designed for precision sensing in industrial automation, featuring a sensing range of 20 mm to 100 mm and a visible red laser light source. With an IP67 rating and a fast response time of ≤ 0.25 ms, this sensor is perfect for high-speed object detection in manufacturing lines and robotics applications, ensuring reliable performance in demanding environments.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 20 mm to 100 mm
- Light source: Visible red laser, 650 nm wavelength, Laser class 1
- Adjustment: Potentiometer, 4 turns
- Supply voltage: 10 V DC to 30 V DC with ±10% ripple
- Current consumption: 30 mA
- Switching output: NPN, max output current ≤ 100 mA
- Switching mode: Light/dark selectable via rotary switch
- Response time: ≤ 0.25 ms
- Switching frequency: 2,000 Hz
- Connection: Male M8, 4-pin connector
- Housing material: Plastic ABS, Optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -10 °C to +50 °C
- Storage temperature: -40 °C to +70 °C
- Includes stainless steel mounting bracket (1.4301/304)
- Dimensions (H x L x W): 31mm x 20mm x 11mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Visible red laser light source with 650 nm wavelength
- Sensing range from 20 mm to 100 mm
- Rectangular plastic ABS housing with IP67 rating
- Fast response time of ≤ 0.25 ms and switching frequency of 2,000 Hz
- Adjustable potentiometer with 4 turns for sensitivity tuning
- NPN switching output with selectable light/dark switching mode
- Includes stainless steel mounting bracket
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper sensor alignment and electrical connection.
Applications
- Industrial automation for detecting small objects
- High-speed object detection in manufacturing lines
- Precision sensing in robotics and conveyor systems
Standards & Compliance
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Low power consumption with 10 V DC to 30 V DC supply voltage
- Durable IP67 rated housing reduces waste by extending product life
- Complies with China-RoHS for reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK for detailed warranty terms.
Available Now
The SICK WTB8L-N2211 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
