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WTB12-3N1711 | Photoelectric sensors
The SICK WTB12-3N1711 is a durable photoelectric proximity sensor featuring background suppression, suitable for precise object detection in industrial environments with a sensing range up to 600 mm and high ingress protection.
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Product Name/Title: WTB12-3N1711 | Photoelectric sensors
Brand: SICK
SKU: 1041430
Alternatively Known As: Photoelectric proximity sensor, Background suppression sensor, Infrared proximity sensor, Industrial photo sensor
Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 55 mA
- Protection class: III
- Output type: NPN, light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 330 µs
- Switching frequency: 1,500 Hz
- MTTFD: 533 years
- Operating temperature range: -40 °C to +60 °C
- Storage temperature range: -40 °C to +75 °C
- Enclosure rating: IP66, IP67, IP69K
- Cable: 4-wire, 3 m length, 0.25 mm² conductor size
- Dimensions (H x L x W): 48.5mm x 42mm x 15.6mm
- Weight: 0.25 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Sensing range from 20 mm to 600 mm
- Infrared LED light source with 850 nm wavelength
- Light spot size of 15 mm x 15 mm at 200 mm distance
- Potentiometer adjustment with 5 turns
- Robust metal housing with plastic PMMA front screen
- Cable connection, 4-wire, 3 m length
- High protection rating: IP66, IP67, IP69K
- Fast response time ≤ 330 µs and switching frequency up to 1,500 Hz
- Complementary output function with NPN light/dark switching
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure proper wiring and compliance with safety standards.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in machinery
- Material handling and packaging systems
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Long service life minimizes waste and replacement frequency
- Robust design reduces environmental impact from damage and disposal
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK WTB12-3N1711 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
