Wenglor P1NH802 Reflex Sensor with Background Suppression

The Wenglor P1NH802 Reflex Sensor with Background Suppression is a high-performance optical solution designed for precision object detection in complex industrial environments. Equipped with a collimated laser light beam and an IO-Link 1.1 interface, this sensor ensures reliable switching even when dealing with varied object colors and challenging backgrounds.

Description

The Wenglor P1NH802 Reflex Sensor with Background Suppression operates using the sophisticated angle measurement principle. By analyzing the angle of reflected light rather than just intensity, the sensor maintains a consistent switching distance regardless of the object’s color, shape, or surface characteristics. This technical advantage allows for the reliable differentiation of parts even against cluttered or reflective backgrounds.

This sensor is not just a detection tool but a smart device. With integrated IO-Link 1.1, users can easily configure switching statuses and access real-time data for condition monitoring. The use of a Class 1 laser ensures safety while maintaining a sharp, collimated beam for detecting small components at distances up to 400 mm. Encased in a robust ABS/PC housing with an IP67/IP68 rating, the P1NH802 is engineered to perform consistently in harsh industrial conditions.

Brand

Wenglor

Wenglor

Technology that moves in over three decades of wenglor sensoric. On this interactive journey through time, we researched deep into wenglor’s archives and have tracked the history of the company since the eighties – starting in an attic and growing into a global corporation.

The innovative company for smart sensor and image processing technologies. Many patented product and system solutions are used in countless automated industries worldwide. Constant growth, outstanding products and excellent corporate governance qualify wenglor as a top employer in the SME sector.

Specifications

Optical Data

  • Range: 400 mm

  • Setting Range: 65 … 400 mm

  • Switching Hysteresis: < 1 %

  • Light Source: Laser (red)

  • Wavelength: 655 nm

  • Service Life (T = +25 °C): 100,000 h

  • Laser Class (EN 60825-1): 1

  • Max. Ambient Light: 10,000 Lux

Electrical Data

  • Supply Voltage: 10 … 30 V DC

  • Supply Voltage with IO-Link: 18 … 30 V DC

  • Current Consumption (Ub = 24 V): < 15 mA

  • Switching Frequency: 600 Hz

  • Switching Frequency (Interference-free mode): 300 Hz

  • Response Time: 0.83 ms

  • Temperature Range: -25 … 60 °C

  • Switching Output Voltage Drop: < 2 V

  • Switching Output/Switching Current: 100 mA

  • Interface: IO-Link V1.1

Mechanical Data

  • Setting Method: Single-turn Potentiometer

  • Housing Material: Plastic, ABS/PC

  • Degree of Protection: IP67 / IP68

  • Connection: M12 × 1; 4-pin

  • Optic Cover: Plastic, PMMA

  • Weight: 29 g

Features

  • Reliable detection of objects against any background using angle measurement.
  • IO-Link 1.1 interface for smart configuration and condition monitoring.
  • Collimated laser light beam (Laser Class 1) for precise targeting.
  • Consistent switching distance regardless of object color or surface.
  • High-speed performance with a switching frequency of up to 600 Hz.
  • Dual protection rating of IP67 and IP68 for maximum durability.

Applications

The Wenglor P1NH802 Reflex Sensor with Background Suppression is highly effective in various industrial sectors, including:

  • Packaging Industry: Detecting items on high-speed conveyors with varying background colors.
  • Automotive Assembly: Precise positioning of dark or shiny components.
  • Electronics Manufacturing: Detection of small parts where collimated laser precision is required.
  • Material Handling: Reliable sorting processes in automated warehouses.