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Cylindrical metal sensor with angled head, 2 m PVC cable, brass nickel-plated finish

Sick

Sick VTE18-3P4412 Photoelectric Proximity Sensor PNP

SKU CH-AJXG-ERK56

Detects objects 5–400 mm away using infrared light with a 2 ms response time, PNP dark-switching output, and IP67-rated nickel-plated brass housing for –25 °C to +70 °C operation

  • Reliable detection up to 400 mm with infrared LED
  • Precise 2.8° beam angle for focused sensing
  • Durable IP67-rated brass housing resists harsh environments
  • Wide 10–30 V DC supply fits many control systems
  • Simple potentiometer adjustment enables quick setup

Industrial photoelectric proximity sensor

The Sick VTE18-3P4412 is a cylindrical photoelectric proximity sensor with a PNP dark-switching output. It detects objects at distances from 5 mm to 350 mm using an infrared LED with a 2.8° dispersion angle. The brass nickel-plated metal housing meets IP67 enclosure rating for harsh industrial environments. Adjustment is performed via an integrated potentiometer.

Check supply voltage and wiring compatibility

Verify that your control system provides a 10 V DC to 30 V DC supply with ripple below 10 % and can accept a PNP switching signal. The sensor draws up to 30 mA and connects via a fixed 2 m PVC cable with 0.14 mm² conductors and 3.1 mm outer diameter. Ensure the cable length and connection type suit your installation layout.

Thermals noise and power draw

Operating temperature range spans –25 °C to +70 °C for both operation and storage. The unit consumes a maximum of 30 mA at the supply voltage with a 2 ms response time. No moving parts or active cooling are present, so acoustic noise is negligible in normal use. The IP67-rated housing protects internal optics from dust and water ingress.

Highlights

  • Reliable detection up to 400 mm with infrared LED
  • Precise 2.8° beam angle for focused sensing
  • Durable IP67-rated brass housing resists harsh environments
  • Wide 10–30 V DC supply fits many control systems
  • Simple potentiometer adjustment enables quick setup

Specifications

BrandSICK
ModelSICK VTE18-3P4412

Questions about this item

Does the Sick VTE18-3P4412 sensor come with a mounting bracket or do I need to buy one separately?

The sensor is supplied with a 2 m PVC cable permanently attached; no mounting bracket or separate connector is included in the box.

Should I choose the maximum 400 mm sensing range or the 350 mm rated range for my application?

Use the 350 mm figure for reliable detection; the 400 mm value is the absolute maximum under ideal conditions only.

What does the 2 ms response time mean when the sensor is installed on a production line?

The output switches within 2 ms of the infrared beam being interrupted, allowing detection of fast-moving objects at typical conveyor speeds.

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