Trade Discount 20%
Photoelectric Proximity Sensor WTB8-N2231 | IP67 Rated | NPN Output | 1000 Hz Switching Frequency | by SICK
The WTB8-N2231 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range of 40 mm to 300 mm and an IP67 rated enclosure for dust and water protection. With a high switching frequency of 1,000 Hz and selectable light/dark switching mode, it's perfect for manufacturing process control and robotics applications, ensuring reliable object detection in various environments.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: NPN
- Switching mode: Light/dark switching selectable via rotary switch
- Signal voltage NPN HIGH/LOW: Approx. VS / < 1.8 V
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Connection type: Male connector M8, 4-pin
- Circuit protection: Types A, B, D
- Housing material: Plastic, ABS
- Optics material: Plastic, PMMA
- Enclosure rating: IP67
- Operating temperature: –25 °C to +55 °C
- Storage temperature: –40 °C to +70 °C
- Dimensions (H x L x W): 31mm x 20mm x 11mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Rectangular housing design with visible red light emission
- Sensing range from 40 mm to 300 mm
- LED light source with 650 nm wavelength
- Adjustable potentiometer with 4 turns
- NPN switching output with selectable light/dark switching mode
- High switching frequency of 1,000 Hz
- IP67 rated enclosure for dust and water protection
- Includes stainless steel mounting bracket
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial sensor wiring and safety standards to ensure proper operation and compliance.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Packaging machinery
- Robotics and material handling
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable IP67 housing minimizes environmental impact by extending product life
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB8-N2231 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.
