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Cylindrical metal sensor with 2 m PVC cable

Sick

Sick VTE18-3E8112 photoelectric proximity sensor NPN

SKU CH-6FMM-357M7

Detects objects 10 mm to 800 mm with infrared LED, NPN light-switching output, IP67 brass housing, 2 m PVC cable, 10–30 V DC

  • Detects objects up to 800 mm away with infrared LED
  • Adjustable sensing distance via potentiometer for flexible setup
  • NPN light-switching output integrates directly into DC control circuits
  • IP67-rated metal housing withstands dust, water and –25 °C to +70 °C
  • 2 m PVC cable with 0.14 mm² conductors simplifies installation

Photoelectric Proximity Sensor NPN

The Sick VTE18-3E8112 is a cylindrical photoelectric proximity sensor with an NPN switching output designed for industrial automation tasks. It detects objects using an infrared LED beam across a sensing range of 10 mm to 700 mm, with a maximum reach of 800 mm. The sensor operates on a 10 V DC to 30 V DC supply and features a potentiometer for straightforward range adjustment. It suits engineers integrating presence detection into conveyors, packaging lines or robotic cells.

Brass Nickel-Plated Housing IP67

The metal housing combines brass nickel-plated components with plastic elements and a PMMA optics cover, rated IP67 for protection against dust ingress and temporary water immersion. A fixed 2 m PVC cable with a 3.1 mm diameter and 0.14 mm² conductor cross-section provides a permanent connection without separate plug assemblies. The straight cylindrical form factor measures 63.6 mm in length, allowing installation in tight machine frames where right-angled variants would not fit. Operating temperatures span –25 °C to +70 °C for both use and storage.

Light Switching Mode 2 ms Response

The sensor switches on light reception (light switching) with a response time of 2 ms, enabling reliable detection of fast-moving targets on high-speed lines. A narrow 2.8° angle of dispersion keeps the beam focused, reducing false triggers from nearby reflective surfaces. Power consumption is capped at 30 mA with a 10 % ripple tolerance on the supply rail. UL file NMFT2.E175606 confirms compliance for North American control-panel installations. Buyers who need a PNP output, a plug-in connector or a longer cable must select a different variant.

Highlights

  • Detects objects up to 800 mm away with infrared LED
  • Adjustable sensing distance via potentiometer for flexible setup
  • NPN light-switching output integrates directly into DC control circuits
  • IP67-rated metal housing withstands dust, water and –25 °C to +70 °C
  • 2 m PVC cable with 0.14 mm² conductors simplifies installation

Specifications

BrandSICK
ModelSICK VTE18-3E8112

Questions about this item

What supply voltage range does the VTE18-3E8112 sensor accept, and what switching logic does its NPN output use?

It operates on 10 V DC to 30 V DC with a maximum 10 % ripple and provides an NPN light-switching output.

What are the housing diameter and cable length of this cylindrical sensor, and what enclosure rating does it carry?

The brass nickel-plated metal housing measures 18 mm in diameter, the PVC cable is 2 m long, and the unit is rated IP67.

How do you set the sensing distance on the VTE18-3E8112, and which direction increases the range?

Turn the built-in potentiometer clockwise to extend the sensing range up to the 700 mm maximum.

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