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Small rectangular red sensor with stainless steel housing and M12 connector

Wenglor

Wenglor HD11PA3 reflex sensor PNP 35...120 mm IP67

SKU CH-VA1G-53Q5T MPN HD11PA3

Detects objects from 35 to 120 mm with red light, PNP output, and IP67 stainless-steel housing

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Reliable detection up to 120 mm with adjustable 35...120 mm range
  • Fast 600 Hz switching and 833 µs response for precise timing
  • Durable IP67 stainless-steel housing with full encapsulation
  • Built-in short-circuit, reverse-polarity and overload protection
  • 100000 h LED service life at 25 °C ambient

Reflex sensor with adjustable range

The Wenglor HD11PA3 is a red-light reflex sensor that detects objects between 35 mm and 120 mm. It provides a PNP antivalent output with NO and NC functions in a single M12 four-pin connector. The stainless-steel housing is fully encapsulated and rated IP67 for harsh environments. A potentiometer allows quick adjustment of the switching point.

Typical automation and quality tasks

This sensor suits packaging lines, assembly cells and material-handling systems that need a compact presence detector with a wide adjustable range. It operates on 10 V to 30 V DC and withstands ambient light up to 10000 lux. Applications requiring longer sensing distances, background suppression or analogue output should consider other technologies.

Deciding specification: 35...120 mm adjustable range

The 35 mm to 120 mm detection window is the single parameter that determines whether this sensor fits the mounting constraints and object positions of your machine. Verify the required sensing distance against this range before ordering.

How it compares

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

Price $240.99
Pricier than about 82% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameWenglor
Model nameHD11PA3
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

What comes in the box and do I need a separate cable?

The sensor is supplied as a single unit in a box. A 4-pin M12 cable or connector is not included and must be purchased separately.

Should I choose the fixed 120 mm range or the adjustable 35...120 mm version?

This model has an adjustable sensing range of 35...120 mm set via potentiometer, so no separate fixed-range version needs to be selected.

What does the 600 Hz switching frequency mean on a live line?

The sensor can complete up to 600 switching cycles per second with a response time of 833 µs, suitable for fast object detection.

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