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Photoelectric Proximity Sensor WTB2S-2N1151S26 IP67 Rated 1,000 Hz Switching Frequency SICK

BRAND: SICK
SKU: 1116488
$452.20 List price: $568.40
+ −
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The WTB2S-2N1151S26 photoelectric proximity sensor is designed for industrial automation, featuring a high switching frequency of 1,000 Hz and a response time under
Technical Specifications
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 20 mA
  • Switching output: NPN, light/dark switching
  • Output current max: ≤ 50 mA
  • Response time: < 0.5 ms
  • Switching frequency: 1,000 Hz
  • Connection: 4-wire cable, 2 m length, PVC material
  • Circuit protection: A, B, D
  • Housing material: Plastic ABS/PC
  • Optics material: Plastic PMMA
  • Enclosure rating: IP67
  • Operating temperature: -25°C to +50°C
  • Storage temperature: -40°C to +75°C
  • Light source: PinPoint LED, 640 nm wavelength
  • Light spot size: Ø 3.5 mm at 50 mm distance
  • Adjustment: Potentiometer with 3 turns
  • Dimensions (H x L x W): 27.5mm x 13.5mm x 7.7mm
  • Weight: 0.1 kg
Key Features
  • Photoelectric proximity sensor with background suppression
  • Rectangular housing design with visible red light emission
  • Sensing range preset to 70 mm for objects with 6% reflectivity
  • PinPoint LED light source with 640 nm wavelength
  • Potentiometer adjustment with 3 turns
  • High switching frequency of 1,000 Hz and response time under 0.5 ms
  • NPN switching output with light/dark switching mode
  • IP67 rated enclosure for dust and water protection
  • Wide operating temperature range from -25°C to +50°C
Professional Installation Requirements
  • Installation by a qualified technician or electrician is recommended to ensure proper wiring and sensor alignment for optimal performance.
Applications
  • Industrial automation for detecting small objects
  • Manufacturing lines requiring precise object detection
  • Quality control systems
  • Packaging and material handling systems
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Energy-efficient operation with low current consumption of 20 mA
  • 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 specific warranty terms.

Available Now

The SICK WTB2S-2N1151S26 photoelectric proximity sensor is available for immediate purchase, ideal for industrial automation and object detection applications.

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