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Cylindrical angled plastic sensor with M12 connector

Sick

Sick VTE18-3E2840 Photoelectric Proximity Sensor NPN

SKU CH-V2X6-86X29

Detects objects at 3 mm to 200 mm range using infrared LED with 2.8° dispersion and NPN light-switching output

  • Reliable detection up to 200 mm with infrared LED
  • Precise 2.8° beam angle for accurate object sensing
  • Adjustable potentiometer allows custom range configuration
  • NPN light-switching output integrates with standard DC controls
  • IP67-rated plastic housing withstands –25 °C to +70 °C environments

Industrial photoelectric sensor

The Sick VTE18-3E2840 is a cylindrical photoelectric proximity sensor with an angled light emission designed for industrial automation tasks. It operates on a 10 V DC to 30 V DC supply voltage with a power consumption of 30 mA and provides an NPN switching output in light switching mode. The housing and optics are constructed from plastic materials including PMMA.

Potentiometer adjustment changes detection

A built-in potentiometer allows direct adjustment of the sensing range without external software or configuration tools. This mechanical control lets operators fine-tune the detection point between 3 mm and 170 mm to suit specific target distances or surface reflectivity. The infrared LED light source with a 2.8° dispersion angle produces a focused beam for precise object detection.

M12 connector limits cable options

The sensor terminates in a male M12 4-pin connector which requires a compatible female cordset for power and signal wiring. An IP67 enclosure rating protects the internal electronics against dust ingress and temporary water immersion during washdown or outdoor exposure. Operating and storage temperatures span –25 °C to +70 °C, defining the environmental envelope for reliable operation.

Highlights

  • Reliable detection up to 200 mm with infrared LED
  • Precise 2.8° beam angle for accurate object sensing
  • Adjustable potentiometer allows custom range configuration
  • NPN light-switching output integrates with standard DC controls
  • IP67-rated plastic housing withstands –25 °C to +70 °C environments

Specifications

BrandSICK
ModelSICK VTE18-3E2840

Questions about this item

Does the potentiometer on the SICK VTE18-3E2840 need periodic recalibration after installation?

The potentiometer sets the sensing distance between 3 mm and 170 mm; once adjusted it holds position unless vibration or temperature shifts require a re-check.

What limits continuous operation of the VTE18-3E2840 sensor first — heat, voltage ripple or response time?

The 2 ms response time governs the maximum switching frequency; sustained use within the –25 °C to +70 °C range and 10 V to 30 V DC supply keeps heat and ripple within spec.

How much heat and noise does the VTE18-3E2840 generate when powered all day at 30 V DC?

Power draw is 30 mA at 30 V DC (under 1 W), producing negligible heat; the solid-state infrared LED and NPN output create no audible noise.

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