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Wenglor P1KT002 Reflex Sensor Energetic

Wenglor P1KT002 Reflex Sensor Energetic

The reflex sensor makes use of a red light line in accordance with the energetic principle and is suitable for detecting objects without any background. It’s suitable for reliable detection of objects with stamped or perforated surfaces such as PCBs and perforated sheet metal. Furthermore, objects can be detected on the light line regardless of position. The IO-Link interface can be used to configure the reflex sensor (PNP/NPN, NC/NO, switching distance), as well as for reading out switching statuses and distance values.

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Description

The reflex sensor makes use of a red light line in accordance with the energetic principle and is suitable for detecting objects without any background. It’s suitable for reliable detection of objects with stamped or perforated surfaces such as PCBs and perforated sheet metal. Furthermore, objects can be detected on the light line regardless of position. The IO-Link interface can be used to configure the reflex sensor (PNP/NPN, NC/NO, switching distance), as well as for reading out 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
  • Detection of objects with variable position
  • IO-Link 1.1
  • Red light line for perforated or stamped objects

Applications

Edge Detection for PCBs with Reflex Sensors with Red Light Line

When manufacturing PCBs for the electronics industry, the PCBs must be transported in soldering systems during the running process and their position reliably detected. However, these PCBs often have breakouts or are not always precisely rectangular. Reflex sensors with a red light line are used to reliably detect these objects. They detect the front edges of the PCBs on transfer stations despite the irregular object surface and shape.

Energetic Reflex Sensors

Reflex sensors check objects for presence, check stack heights or perform counting tasks. They are used when objects need to be detected without a defined background. For this purpose, they use red light or infrared light according to the energy principle.

Specification

Optical Data

Range100 mm
Switching Hysteresis < 10 %
Light SourceRed Light (Line)
Service Life (T = +25 °C)100,000 h
Max. Ambient Light10,000 Lux
Light Spot Diametersee Table 1

Electrical Data

Supply Voltage10 … 30 V DC
Supply Voltage with IO-Link18 … 30 V DC
Current Consumption (Ub = 24 V)< 20 mA
Switching Frequency500 Hz
Switching frequency (speed mode)750 Hz
Response Time1 ms
Response time (speed mode)0.67 ms
Temperature Drift< 5 %
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
Lockableyes
InterfaceIO-Link V1.1
Protection ClassIII

Mechanical Data

Setting MethodPotentiometer
Housing MaterialPlastic
Degree of ProtectionIP67/IP68
ConnectionM8 × 1; 4-pin
Optic CoverPMMA

Safety-relevant Data

MTTFd (EN ISO 13849-1)1,718.95 a

Output

PNP NOyes
IO-Linkyes

Adjustable parameters

OutputPush-pull
NPN
PNP
CircuitNC
NC/NO
NO
Other parametersOff-delay
On-delay
Mode of operation
Switching point
Emitted light

Table 1

Detection Range30 mm65 mm100 mm
Light Spot Diameter10 x 35 mm11 x 70 mm12 x 100 mm

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