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Photoelectric Proximity Sensor WTB9M4L-3P2461 Background Suppression IP66 IP67 IP69K Rated SICK

BRAND: SICK
SKU: 1058187
$839.00 List price: $1,054.50
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The WTB9M4L-3P2461 Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and a high switching frequency of 1,000
Technical Specifications
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 30 mA
  • Switching output: PNP complementary
  • Switching mode: Light/dark switching
  • Output current max: ≤ 100 mA
  • Response time: ≤ 0.5 ms
  • Switching frequency: 1,000 Hz
  • Connection type: Male M12, 4-pin connector
  • Protection class: III
  • Housing material: Plastic, VISTAL®
  • Optics material: Plastic, PMMA
  • Enclosure rating: IP66, IP67, IP69K
  • Operating temperature: -10 °C to +50 °C (standard), -30 °C to +55 °C (extended)
  • Storage temperature: -30 °C to +70 °C
  • Laser wavelength: 650 nm
  • Light spot size: Ø 1 mm at 170 mm distance
  • Laser class: 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
  • Dimensions (H x L x W): 52.2mm x 23.6mm x 12.2mm
  • Weight: 0.1 kg
Key Features
  • Photoelectric proximity sensor with background suppression
  • Rectangular housing design with visible red laser light
  • Sensing range from 25 mm to 300 mm
  • Laser class 1 safety compliant
  • Potentiometer adjustment with 5 turns
  • High switching frequency of 1,000 Hz
  • IP66, IP67, and IP69K rated for harsh environments
  • Operating temperature range from -30 °C to +55 °C (extended)
Professional Installation Requirements
  • Installation should be performed by a qualified technician or electrician familiar with photoelectric sensor wiring and safety standards.
Applications
  • Industrial automation for detecting small objects
  • Machine safety and control systems
  • Material handling and packaging lines
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
  • Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
  • Low power consumption with 30 mA current draw
  • Durable IP69K rated housing reduces waste by extending product life
  • Complies with China-RoHS for hazardous substance restrictions
Warranty Information

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

Available Now

The SICK WTB9M4L-3P2461 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.

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