Wenglor P1NH601 Reflex Sensor with Background Suppression

The Wenglor P1NH601 Reflex Sensor with Background Suppression is a compact, high-precision optical sensor engineered for the most demanding automation environments. Utilizing red light technology, this sensor delivers a consistent 120 mm detection range while effectively ignoring any interference from cluttered or reflective backgrounds.

Description

The Wenglor P1NH601 Reflex Sensor with Background Suppression operates on the advanced angle measurement principle. Unlike standard sensors that depend on light intensity, this unit measures the angle of reflected light, allowing it to maintain an identical switching distance regardless of the object’s color, shape, or surface texture. This makes it an ideal solution for recognizing minimal height differences on conveyor belts or sorting stations.

In addition to its optical precision, this sensor is a powerhouse for Industry 4.0 integration. The IO-Link 1.1 interface allows for remote configuration of parameters and provides real-time condition monitoring data. Despite its high performance, it maintains a low current consumption of less than 15 mA. Encased in a durable ABS/PC plastic housing with IP67/IP68 protection ratings, it is designed to withstand moisture, dust, and vibration in rigorous industrial settings.

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: 120 mm

  • Setting Range: 30 … 120 mm

  • Switching Hysteresis: < 10 %

  • 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 (IO-Link): 18 … 30 V DC

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

  • Switching Frequency: 1,000 Hz

  • Response Time: 0.5 ms

  • Temperature Range: -40 … 60 °C

  • Switching Output Voltage Drop: < 2 V

  • Switching Output Current: 100 mA

  • Interface: IO-Link V1.1

Mechanical Data

  • Setting Method: Potentiometer / IO-Link

  • Housing Material: Plastic, ABS/PC

  • Degree of Protection: IP67 / IP68

  • Connection: M12 × 1; 4-pin

  • Optic Cover: Plastic, PMMA

  • Weight: 29 g

Features

  • Reliable object detection independent of color and surface characteristics.
  • Integrated IO-Link 1.1 interface for smart diagnostics and easy configuration.
  • High switching frequency of 1,000 Hz for high-speed production lines.
  • Minimal switching distance deviation between black and white targets.
  • Laser Class 1 red light for safe and precise alignment.
  • Robust IP67/IP68 rated housing for superior environmental resistance.
  • Enhanced condition monitoring to track sensor health and performance.

Applications

The Wenglor P1NH601 Reflex Sensor with Background Suppression is optimized for various high-precision applications, including:

  • Quality Control: Detecting presence and correct positioning of small parts.
  • Packaging Industry: Monitoring items on conveyors regardless of glossy or colorful packaging.
  • Electronics Manufacturing: Precision assembly where small height differences must be detected.
  • Automated Warehousing: Reliable sorting and picking processes in varied lighting conditions.