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Cylindrical metal sensor with M12 connector, 78 mm long, nickel-plated brass housing, IP67 rated

Sick

Sick VTF18-3P5240 Photoelectric proximity sensor PNP

SKU CH-ETWS-459YQ

Photoelectric proximity sensor detects objects up to 45 mm with PNP dark-switching output and IP67-rated metal housing

  • PNP output simplifies wiring to positive-logic PLCs
  • 10–30 V DC supply suits standard industrial power rails
  • 45 mm sensing range covers close-proximity detection tasks
  • IP67 metal housing resists water, oil and dust ingress
  • M12 4-pin connector enables quick, tool-free installation

Industrial sensing tool

The Sick VTF18-3P5240 is a cylindrical photoelectric proximity sensor designed for automation and control tasks. It detects objects using an infrared LED and provides a PNP dark-switching output for direct integration into 10 V DC to 30 V DC control circuits.

Voltage and range limits

Operation requires a 10 V DC to 30 V DC supply with ripple below 10 %. The sensor reliably detects targets from 0 mm to 45 mm, with a maximum sensing range of 50 mm, and responds within 2 ms.

Detection headroom and durability

The 45 mm sensing range suits close-range presence verification on conveyors or machine frames. An IP67-rated brass and plastic housing withstands temperatures from –25 °C to +70 °C, while the M12 connector ensures secure wiring in vibration-prone environments.

How it compares

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

Price $71.99
Cheaper than about 68% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameSick
Model nameSICK VTF18-3P5240

Questions about this item

What sensing range should I choose for the VTF18-3P5240 photoelectric sensor?

The sensor offers a maximum sensing range of 0 mm to 50 mm with a specified operating range of 0 mm to 45 mm for reliable detection.

How does the 2 ms response time affect detection on a production line?

A 2 ms response time allows the sensor to detect fast-moving objects at high speeds, suitable for typical packaging or conveying applications.

What does the M12 4-pin connector limit in terms of wiring?

The M12 4-pin connector provides a standard industrial interface for 10 V DC to 30 V DC supply and PNP switching output, rated IP67 when mated.

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