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Photoelectric Proximity Sensor WTB8-P2231 Background Suppression IP67 Rated Fast Response Time by SICK

BRAND: SICK
SKU: 6033209
$428.40 List price: $538.50
+ −
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Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, Industrial Proximity Sensor, SICK Proximity Sensor

Technical Specifications
  • Functional principle: Photoelectric proximity sensor with background suppression
  • Sensing range: 40 mm to 300 mm
  • Light source: LED, visible red light at 650 nm wavelength
  • Adjustment: Potentiometer, 4 turns
  • Supply voltage: 10 V DC to 30 V DC with ±10% ripple
  • Current consumption: 30 mA
  • Switching output: PNP with max output current ≤ 100 mA
  • Switching mode: Light/dark switching selectable via rotary switch
  • 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
  • Weight: 10 g
  • 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
  • Adjustable sensing range from 40 mm to 300 mm
  • LED light source with 650 nm wavelength
  • Potentiometer adjustment with 4 turns
  • IP67 rated enclosure for dust and water protection
  • Fast response time of ≤ 0.5 ms and switching frequency of 1,000 Hz
  • Selectable light/dark switching mode via rotary switch
  • Male connector M8, 4-pin connection
  • Includes stainless steel mounting bracket
Professional Installation Requirements
  • Installation should be performed by a qualified technician or electrician to ensure proper wiring and sensor alignment according to manufacturer guidelines.
Applications
  • Industrial automation for object detection
  • Manufacturing process control
  • Material handling and packaging systems
  • Safety and monitoring in machinery
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Low power consumption with 10 V DC to 30 V DC supply voltage
  • Durable ABS and PMMA plastic housing extends product life reducing waste
  • IP67 rating ensures long-term reliability in harsh environments
Warranty Information

Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.

Available Now

The SICK WTB8-P2231 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.

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