SICK VL18L-4P324 6027430 Laser Retro-reflective Photoelectric Sensor PNP 35m

SICK VL18L-4P324 is a laser retro-reflective photoelectric sensor with dual lens system from the V18 Laser family, designed for long-range object detection in industrial automation. 35 m max sensing range. PNP output. M18 threaded nickel-plated brass housing, axial beam emission. Suitable for detecting small objects in packaging machinery, logistics, and material handling lines.

Applications:

• Long-range object detection on conveyor and sorting systems

• Small part detection in packaging and assembly lines

• Automotive component presence monitoring and positioning

• Material handling and warehouse automation

• Overhead crane and gantry positioning detection

Technical Specifications:

• Sensing range: 0.1 m … 35 m max (0.1 m … 30 m with recommended reflector)

• Light source: Laser, visible red light (650 nm wavelength)

• Laser class: 1 (IEC 60825-1) – no additional safety labeling required

• Light spot size: Ø 9 mm at 35 m

• Supply voltage: 10…30 V DC

• Switching output: PNP

• Switching mode: Light/dark switching (selectable via control input C)

• Output current: ≤ 100 mA

• Response time: ≤ 0.625 ms

• Switching frequency: 800 Hz

• Adjustment: Single teach-in button (manual) or electronic via control input C

• Connection type: M12 male connector, 4-pin

• Housing material: Nickel-plated brass, metal, PC

• Optics material: PC with protective glass pane

• Enclosure rating: IP67

• Housing length: 97.7 mm

• Thread diameter: M18 × 1

• Dimensions (W × H × D): 18 mm × 18 mm × 97.7 mm

• Weight: approx. 60 g

• Ambient operating temperature: –15 °C … +55 °C

• Storage temperature: –25 °C … +70 °C

• Polarising filter: ✓

System Integration:

• Belongs to SICK V18 Laser family of cylindrical photoelectric sensors.

• Laser class 1 requires no enhanced safety measures, reducing installation costs.

• The visible red laser light spot aids rapid installation and alignment.

• Sensitivity adjustable via teach-in button or remote electronic control input.

Standards & Compliance:
Refer to manufacturer official documentation for detailed certification and compliance information (IP67, UL File No. NRKH.E181493, CDRH-conform).

Related Products (logical chain):

• PL80A (1003865) – Fine triple reflector, 80×80 mm, for max. 35 m range

• P250F (5308843) – Fine triple reflector, 47×47 mm, compact size for laser sensors

• P250 (5304812) – Standard rectangular reflector, 47×47 mm

• BEF-KHS-N06 – Universal clamp mounting bracket for M18 sensors