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Cylindrical M18 photoelectric sensor, nickel-plated brass housing, red finish, 2 m PVC cable

Sick

Sick VL180-2P41131 Cylindrical Photoelectric Sensor M18 PNP

SKU CH-B5B8-6EAXV

A cylindrical photoelectric sensor with PNP output detects objects up to 6 metres using visible red light

  • TypeTest Equipment
  • Color/FinishRed
  • Item Count1 pack
  • Selling UnitBox
  • Parts3 Years
  • Labor1 Year
  • Retro-reflective detection up to 6 m range
  • Visible red LED at 645 nm wavelength
  • PNP output with selectable light/dark switching
  • 1,000 Hz switching frequency for fast response
  • IP67-rated nickel-plated brass housing for durability

Industrial Retro-Reflective Sensor

The Sick VL180-2P41131 is a cylindrical photoelectric sensor designed for industrial detection tasks. Its M18 threaded metal housing allows direct mounting into standard fixture holes. A visible red LED emits an axial beam with a 4.5° dispersion angle, creating a 400 mm spot at six metres. The sensor suits automation engineers who need reliable presence detection in a compact, IP67-rated package.

Wiring and Mounting Requirements

The unit connects via a two-metre, four-wire PVC cable with 0.18 mm² conductors and a 3.8 mm outer diameter. It operates on 10 to 30 V DC supply voltage with ±10 % ripple tolerance. The PNP output supports light or dark switching, selectable through the L/D control cable, and delivers up to 100 mA. A 270° sensitivity potentiometer provides adjustment without additional tools. No separate amplifier or controller is required.

Thermal and Power Profile

Power consumption is rated at 30 mA, and the output stage switches at up to 1,000 Hz with a 0.5 ms response time. The nickel-plated brass and polycarbonate housing meets IP67 enclosure rating for dust and water ingress protection. Protection class III insulation limits voltage stress in normal operation. The sensor weighs 95 g and contains no moving parts or cooling fans, so acoustic noise is absent in typical use.

Highlights

  • Retro-reflective detection up to 6 m range
  • Visible red LED at 645 nm wavelength
  • PNP output with selectable light/dark switching
  • 1,000 Hz switching frequency for fast response
  • IP67-rated nickel-plated brass housing for durability

Specifications

BrandSick
ModelSICK VL180-2P41131
TypeTest Equipment
Color/FinishRed
Item Count1 pack
Selling UnitBox
Parts3 Years
Labor1 Year

Questions about this item

What is the maximum switching frequency the sensor can sustain during continuous operation?

The sensor switches at up to 1,000 Hz with a response time of 0.5 ms, allowing rapid detection cycles under sustained use.

How much power does the sensor draw and what is its enclosure rating for all-day environments?

Power consumption is 30 mW at 10–30 V DC, and the IP67-rated metal housing resists dust and water during continuous operation.

What supply voltage and output wiring must the installer provide for the PNP output to function?

A 10–30 V DC source with ±10 % ripple and a 4-wire cable connection are required for the PNP light/dark switching output.

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