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Photoelectric Retro-Reflective Sensor 15m Sensing Range IP64 Rated SICK

BRAND: SICK
SKU: 1129915
$1,011.60 List price: $1,271.40
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The Photoelectric Retro-Reflective Sensor WL27X-3P1831S01 is designed for industrial automation, featuring a 15-meter sensing range and IP64 protection.
Technical Specifications
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 30 mA
  • Switching output: PNP, complementary
  • Output current max: ≤ 100 mA
  • Response time: ≤ 500 µs
  • Switching frequency: 1000 Hz
  • Connection: 4-wire cable, 10 m length, PVC material
  • Protection class: II
  • Enclosure rating: IP64
  • Operating temperature: -20 °C to +50 °C
  • Storage temperature: -40 °C to +75 °C
  • Housing material: Metal (Stainless steel V2A 1.4301) and ABS plastic
  • Optics material: PMMA plastic
  • Light spot size at 10 m: Ø 220 mm
  • Focus angle: Approx. 1.5°
  • Wave length: 660 nm
  • Adjustment: Potentiometer
  • Dimensions (H x L x W): 112.3mm x 70.4mm x 31.4mm
  • Weight: 0.75 kg
Key Features
  • Photoelectric retro-reflective sensing principle
  • Visible red LED light source with 660 nm wavelength
  • Sensing range up to 15 meters
  • Rectangular metal and ABS housing with IP64 protection
  • Polarizing filter included to reduce false triggers
  • Light/dark switching mode with complementary PNP output
  • High switching frequency of 1000 Hz and fast response time ≤ 500 µs
  • Suitable for use in explosive atmospheres (ATEX and IECEx certified)
Professional Installation Requirements
  • Installation should be performed by a qualified technician or electrician familiar with photoelectric sensor systems and compliance with electrical safety standards.
Applications
  • Industrial automation for object detection
  • Safety monitoring in explosive areas
  • Material handling and conveyor systems
  • Packaging and assembly line control
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Energy-efficient LED light source reduces power consumption
  • Durable stainless steel and ABS housing extends product lifespan, reducing waste
Warranty Information

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

Available Now

The SICK WL27X-3P1831S01 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety applications in explosive environments.