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Cylindrical M18 plastic sensor, 63.6 mm long, 2 m PVC cable, IP67 rated

Sick

Sick VTE18-4N4712 Photoelectric Proximity Sensor NPN

SKU CH-AQQ3-WJ7HS

Detects objects up to 400 mm with an infrared LED, M18 threaded housing, NPN output and 2 m PVC cable

  • Energetic photoelectric sensing up to 350 mm range
  • Axial infrared LED with 2.8° dispersion for focused detection
  • Potentiometer adjusts sensing range across 270° rotation
  • NPN output with selectable light or dark switching mode
  • IP67-rated PBT/PC housing withstands –25 °C to +70 °C

Sick VTE18-4N4712 Proximity Sensor

The Sick VTE18-4N4712 is a cylindrical photoelectric proximity sensor with an NPN switching output. It operates on a 10 V DC to 30 V DC supply voltage and offers a sensing range of 5 mm to 350 mm. The sensor features an axial optical axis and uses an infrared LED light source. It is designed for industrial automation tasks requiring reliable object detection.

M18 Threaded Housing Upgrade

This sensor replaces older proximity switches that lack adjustable sensing ranges or robust environmental sealing. The M18 x 1 thread diameter allows direct mounting into standard machine frames. The jump is worth it when an application demands IP67 enclosure rating and a wide operating temperature span from –25 °C to +70 °C. The potentiometer provides 270° of adjustment for precise range setting.

Sustained Industrial Operation

Under continuous use the sensor maintains a 250 Hz switching frequency with a response time of 2 ms. The plastic PBT/PC housing and PMMA optics resist wear in harsh conditions. Circuit protection guards against short circuits and reverse polarity during extended duty cycles. The 2 m PVC cable with 0.14 mm² conductors ensures stable signal transmission over long runs.

Highlights

  • Energetic photoelectric sensing up to 350 mm range
  • Axial infrared LED with 2.8° dispersion for focused detection
  • Potentiometer adjusts sensing range across 270° rotation
  • NPN output with selectable light or dark switching mode
  • IP67-rated PBT/PC housing withstands –25 °C to +70 °C

Specifications

BrandSICK
ModelSICK VTE18-4N4712

Questions about this item

What thread diameter and housing length does the M18 cylindrical sensor need for mounting?

The sensor has an M18 x 1 thread diameter and a 63.6 mm housing length for cylindrical mounting.

How is the sensing range adjusted and which cable selects light or dark switching?

Turn the 270° potentiometer to set the range between 5 mm and 350 mm; use the L/D control cable to choose light or dark switching.

When should the 2 m PVC cable be inspected or replaced?

Check the Ø 5 mm PVC cable for wear, cuts or UV damage after prolonged use in –25 °C to +70 °C environments and replace if the insulation is compromised.

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