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Cylindrical M18 nickel-plated brass sensor with 2 m PVC cable

Sick

Sick VS/VE18-3F3212 Through-beam photoelectric sensor PNP

SKU CH-9H47-R5QP0

Through-beam photoelectric sensor with 14 m range, PNP output and 2 m cable

  • Through-beam detection up to 20 m range
  • 14 m sensing distance with 700 mm light spot
  • PNP light-switching output, 100 mA max current
  • 10–30 V DC supply, 250 Hz switching frequency
  • IP67 nickel-plated brass housing, –25 °C to +70 °C operation

Through-beam sensor with 20 m range

The Sick VS/VE18-3F3212 is a cylindrical through-beam photoelectric sensor designed for industrial detection tasks. It operates on a 10 V DC to 30 V DC supply and provides a PNP light-switching output. The metal housing with nickel-plated brass construction meets IP67 enclosure rating for harsh environments.

250 Hz switching frequency limit

The sensor achieves a maximum switching frequency of 250 Hz with a response time of 2 ms. Infrared LED emission creates a 2.8° dispersion angle producing a 700 mm light spot at 14 m distance. A 270° potentiometer allows sensitivity adjustment for application tuning.

14 m practical sensing range

The device reliably detects objects up to 14 m with a maximum range of 20 m. Output current is limited to 100 mA for load compatibility. The 2 m PVC cable with 0.14 mm² conductors connects the 240 g unit. Operating temperature spans –25 °C to +70 °C.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $82.99
Cheaper than about 59% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameSICK
Model nameSICK VS/VE18-3F3212

Questions about this item

Which sensing range should I plan for — the 20 m maximum or the 14 m rated range?

Use the 14 m sensing range for reliable detection; the 20 m figure is the absolute maximum under ideal conditions.

What does the 250 Hz switching frequency mean for my production line speed?

The sensor can change state up to 250 times per second, allowing detection of objects spaced as close as 4 ms apart on a fast conveyor.

How does the M18 thread and 10–30 V DC supply affect mounting and wiring?

The M18 x 1 thread fits standard 18 mm cut-outs, and the 10–30 V DC range works directly with common PLC input modules without extra regulation.

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