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Photoelectric Proximity Sensor WT34-R220 Background Suppression IP67 Rated (Infrared LED) SICK

BRAND: SICK
SKU: 1019233
$868.70 List price: $1,091.90
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The WT34-R220 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range of 100 mm to 2,500 mm with background suppression.
Technical Specifications
  • Functional principle: Photoelectric proximity sensor with background suppression
  • Sensing range: 100 mm to 2,500 mm
  • Light source: Infrared LED
  • Light spot size at 2,500 mm: Ø 80 mm
  • Supply voltage: 20 V AC/DC to 250 V AC/DC
  • Power consumption: < 2 VA
  • Switching output: Electrically isolated relay with change-over contacts
  • Switching current: 4 A @ 250 V AC, 4 A @ 24 V DC
  • Response time: ≤ 10 ms
  • Switching frequency: 10 Hz
  • Time functions: Adjustable switch-on and off delay (0.5 s to 10 s)
  • Connection type: Terminal connection with M16 gland
  • Protection class: II
  • Enclosure rating: IP67
  • Ambient operating temperature: –40 °C to +60 °C
  • Housing material: Plastic, ABS
  • Weight: 140 g
  • Dimensions (H x L x W): 92mm x 70mm x 27mm
  • Weight: 0.14 kg
Key Features
  • Photoelectric proximity sensor with background suppression
  • Rectangular plastic ABS housing with IP67 enclosure rating
  • Sensing range from 100 mm to 2,500 mm using infrared LED light
  • Selectable light/dark switching mode with relay output
  • Adjustable potentiometer for sensitivity and time delay (0.5 s to 10 s)
  • Switching output with change-over contacts supporting up to 4 A at 250 V AC/DC
  • Fast response time of ≤ 10 ms and switching frequency of 10 Hz
  • Wide ambient operating temperature range from –40 °C to +60 °C
  • Terminal connection with M16 gland for secure wiring
  • Certified with EU, UK, ACMA, Moroccan, China-RoHS, CCC, cULus, and photobiological safety
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with electrical and safety standards to ensure proper sensor setup and compliance.
Applications
  • Industrial automation for object detection
  • Safety and monitoring in manufacturing processes
  • Material handling and packaging systems
Standards & Compliance
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Low power consumption under 2 VA reduces energy usage
  • Durable IP67 rated housing minimizes environmental impact 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 WT34-R220 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.

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