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Wenglor P1NE101 Through Beam Sensor

Wenglor P1NE101 Through Beam Sensor

The through-beam sensor works with red light as well as a transmitter and a receiver. Thanks to their high light intensity, the sensor provides a high degree of operational reliability even with interferences like steam, fog or dust. The transmitter can be deactivated using test input in order to test the functionality of the through-beam sensor. The IO-Link interface can be used to configure the sensor (PNP/NPN, NC/NO, switching distance), as well as for reading out switching statuses and signal values.

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Description

The through-beam sensor works with red light as well as a transmitter and a receiver. Thanks to their high light intensity, the sensor provides a high degree of operational reliability even with interferences like steam, fog or dust. The transmitter can be deactivated using test input in order to test the functionality of the through-beam sensor. The IO-Link interface can be used to configure the sensor (PNP/NPN, NC/NO, switching distance), as well as for reading out switching statuses and signal 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
  • High light intensity with large switching reserve
  • IO-Link 1.1
  • Test input for high operational reliability

Applications

Presence Check of Pallets in the Refrigerated High-Bay Warehouse with Through-Beam Sensors

In refrigerated logistics centers, the presence of pallets before and after each transfer position must be known in order to secure material flow between the conveyor line and the high-bay warehouse. Through-beam sensors that function according to the transmitter-receiver principle are attached to the conveyor line for this purpose. While solutions with reflectors do not offer process reliability due to contamination, the through-beam sensors, which can be configured via IO-Link, switch reliably. They do not require a reflector and have a higher power reserve thanks to the through-beam principle – even at temperatures down to –40 °C.

Overhang Monitoring in Pallet Warehouses Using Through-Beam Sensors

In automated pallet warehouses, pallets are transported and placed on several rack levels by forklift trucks. The lanes must be clear at all times, otherwise there is a risk of collisions. Through-beam sensors are installed at the outer ends of the high-bay racks on all levels to detect protruding pallets immediately. Even in the event of interference factors such as dust, dirt or ambient light, the light barriers with red light reliably switch over long distances.

Through-Beam Sensors

Through-beam sensors detect and count small parts, detect the edges of objects and monitor passages in systems. The emitter and receiver are housed in separate housings according to the through-beam mode. The sensor switches as soon as an object interrupts the laser light, red light or infrared light.

Specifications

Optical Data

Range20,000 mm
Smallest Recognizable Partsee Table 1
Switching Hysteresis10 %
Light SourceRed Light
Service Life (T = +25 °C)100,000 h
Max. Ambient Light10,000 Lux

Electrical Data

Sensor TypeReceiver
Supply Voltage10 … 30 V DC
Supply Voltage with IO-Link18 … 30 V DC
Current Consumption (Ub = 24 V)< 30 mA
Switching Frequency1,000 Hz
Switching Frequency (interference-free mode)500 Hz
Response Time0.5 ms
Response time (interference-free mode)1 ms
Temperature Drift< 10 %
Temperature Range-40 … 60 °C
Switching Output Voltage Drop< 2 V
Switching Output/Switching Current100 mA
Residual Current Switching Output< 50 µA
Short Circuit and Overload Protectionyes
Reverse Polarity Protectionyes
InterfaceIO-Link V1.1
Protection ClassIII

Mechanical Data

Setting MethodPotentiometer
Housing MaterialPlastic
Degree of ProtectionIP67/IP68
ConnectionM12 × 1; 4-pin
Optic CoverPMMA

Safety-relevant Data

MTTFd (EN ISO 13849-1)1,688.43 a

Output

PNP NO/NC antivalentyes
IO-Linkyes

Adjustable parameters

OutputPush-pull
NPN
PNP
CircuitInactive
Error output
NC
NC+NO
NO
Other parametersOff-delay
On-delay
Mode of operation
Hysteresis
Switching point

Table 1

Distance transmitter/receiver4 m10 m20 m
Smallest Recognizable Part6 mm2 mm2,5 mm

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