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Christmas/New Year Delay Notice: Many suppliers are closed 22 Dec – 15 Jan. Some orders may experience delays.
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Photoelectric Retro-Reflective Sensor | Dual Lens System | IP67 Rated | Sensing Range Up to 6.8m | by SICK

BRAND: SICK
SKU: 1140593
$173.10 List price: $217.60
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The Photoelectric Retro-Reflective Sensor ZLD18-2PZ4B2 features a dual lens system for precise object detection, with a sensing range of up to 6.8 meters. Designed for industrial automation, this sensor operates efficiently in temperatures from -40°C to +55°C and is IP67 rated for dust and water protection, making it ideal for manufacturing process control and safety systems.
Technical Specifications
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: ≤ 15 mA
  • Switching output: PNP, light switching
  • Output current max: 100 mA
  • Response time: ≤ 500 µs
  • Switching frequency: 1,000 kHz
  • Connection: Cable with M12 male connector, 4-pin, 150 mm
  • Cable material: Plastic, PVC
  • Protection class: III
  • Housing material: Plastic, ABS
  • Optics material: Plastic, PMMA
  • Enclosure rating: IP67
  • Operating temperature: -40 °C to +55 °C
  • Storage temperature: -40 °C to +70 °C
  • Wave length: 625 nm
  • Light spot size: Ø 25 mm at 1000 mm distance
  • Dimensions (H x L x W): 35mm x 22mm x 14mm
  • Weight: 0.1 kg
Key Features
  • Photoelectric retro-reflective sensor with dual lens system for minimum distance to reflector
  • Visible red light with PinPoint LED light source
  • Sensing range up to 6.8 meters
  • Hybrid housing design with blue color
  • M18 mounting system for head or side installation
  • High switching frequency of 1,000 kHz
  • IP67 rated enclosure for dust and water protection
  • Wide operating temperature range from -40°C to +55°C
  • Polarisation filter included to reduce false triggering
Professional Installation Requirements
  • Installation by a qualified technician or electrician is recommended to ensure proper mounting, wiring, and compliance with safety standards.
Applications
  • Industrial automation for object detection
  • Manufacturing process control
  • Safety and security systems requiring precise sensing
Standards & Compliance
  • Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Low power consumption with efficient LED light source
  • Durable IP67 housing reduces need for frequent replacements
  • Complies with China-RoHS for hazardous substance restrictions
Warranty Information

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

Available Now

The SICK ZLD18-2PZ4B2 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.