Wenglor P1PH603 Reflex Sensor with Background Suppression

The reflex sensor with background suppression works with red light according to the angle measurement principle and is suitable for the detection of objects against any background. The sensor always has the same switching distance, regardless of the color, shape and surface of the objects. Minimal height differences can be detected with the sensors and, for example, various parts can be reliably differentiated from each other. The IO-Link interface can be used to configure reflex sensors (PNP/NPN, NC/NO, switching distance) and to output switching statuses and distance values.

Description

The reflex sensor with background suppression works with red light according to the angle measurement principle and is suitable for the detection of objects against any background. The sensor always has the same switching distance, regardless of the color, shape and surface of the objects. Minimal height differences can be detected with the sensors and, for example, various parts can be reliably differentiated from each other. The IO-Link interface can be used to configure reflex sensors (PNP/NPN, NC/NO, switching distance) and to output switching statuses and distance values.

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.

Features

  • Condition monitoring
  • Low switching distance deviation for black/white
  • IO-Link 1.1
  • Reliably detect objects against any background

Applications

Leading Edge Detection for Wooden Boards Via Reflex Sensors with Background Suppression

In the wood industry, boards must be transported between the process steps on feeders. In order to reliably detect the leading edges of the wooden boards along the entire width, several reflex sensors with background suppression are installed along the transport line. Dark boards or boards with knotholes are reliably detected. The sensors also detect increasing contamination from dust or sawdust. Thanks to the contamination output, cleaning of the lenses can be triggered via an early warning signal without stopping production.

Reflex Sensors With Background Suppression

Reflex sensors with background suppression detect and measure objects contactlessly and detect them in front of any defined background. They work with red light, infrared light, blue light or laser light. Thanks to the principle of angle measurement, the color, shape and object surface have no influence on the switching behavior of the sensors.

Specifications

Optical Data

Range 1,200 mm
Setting Range 100 … 1,200 mm
Switching Hysteresis  < 5 %
Light Source Red Light
Service Life (T = +25 °C) 100,000 h
Max. Ambient Light 10,000 Lux

Electrical Data

Supply Voltage 15 … 30 V DC
Supply Voltage with IO-Link 18 … 30 V DC
Current Consumption (Ub = 24 V) < 20 mA
Switching Frequency 600 Hz
Switching Frequency (interference-free mode) 400 Hz
Response Time 1.5 ms
Response time (interference-free mode) 2 ms
Temperature Drift < 6 %
Temperature Range -40 … 60 °C
Switching Output Voltage Drop < 2 V
Switching Output/Switching Current 100 mA
Short Circuit Protection yes
Reverse Polarity Protection yes
Overload Protection yes
Interface IO-Link V1.1
Protection Class III

Mechanical Data

Setting Method Potentiometer
Housing Material Plastic
Degree of Protection IP67/IP68
Connection M12 × 1; 4-pin
Optic Cover PMMA

Safety-relevant Data

MTTFd (EN ISO 13849-1) 924.64 a

Output

PNP NO/NC antivalent yes
IO-Link yes

Adjustable parameters

Output Push-pull
NPN
PNP
Circuit NC
NO
Inactive
Error output
NC+NO
Other parameters Off-delay
On-delay
Mode of operation
Hysteresis
Switching point
Emitted light

Table 1

Detection Range 100 mm 600 mm 1200 mm
Light Spot Diameter 14 mm 17 mm 24 mm