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SICK Retroreflective Photoelectric Sensor Block Sensor 5 m PNP Stainless Steel IP66-IP69K WLG4S-3V2232V

Category Photoelectric Sensor Brand SICK Condition New

Specifications

Country of Origin Germany
Brand SICK
Response time 500μs
Light Source Pin Point LED
Detection range 5 m
Model WLG4S-3V2232V
IP Rating IP66, IP67, IP68, IP69K
Mount Type Screw
Housing Material Stainless Steel
Output type PNP
Series W4S-3 Inox Glass
Maximum Operating Temperature 60°C
Minimum Operating Temperature -30°C
Maximum Current 100mA
DetectIon Type Retroreflective
Terminal type 4-Pin Connector
Interface Type 4-Pin, M8 Connector
Maximum dc Voltage 30V dc
Hazardous Area Certification EN IEC 63000
Standards/Approvals UL File No. NRKH.E181493 & NRKH7.E181493
Sensor Style Block

Key Features

  • Reliable detection of transparent objects and small gaps between them.
  • Single-lens autocollimation system for precise sensing through small openings.
  • Easy configuration via teach-in pushbutton and IO-Link option.
  • PinPoint LED technology for a well-defined light spot and quick alignment.
  • Compensates for environmental changes with continuous threshold adaptation.
  • Robust stainless steel housing suitable for industrial applications.
  • Operating temperature range from -30°C to 60°C.
  • Mounting via screw with 4-pin, M8 connector interface.

Product Description

The SICK WLG4S-3V2232V Retroreflective Photoelectric Sensor is designed for precise detection of transparent objects, making it ideal for industrial automation and control applications. Enclosed in a slim stainless steel housing, this block sensor offers exceptional durability and resistance to harsh conditions with protection ratings from IP66 through IP69K.

Equipped with a single-lens autocollimation system, the sensor effectively detects even small gaps and imperfections such as flow marks or lens defects. Its PinPoint LED technology emits a small yet intense light spot, enabling rapid and accurate alignment, even with the smallest reflectors. The sensor’s teaching and configuration can be done easily using a pushbutton or via IO-Link for flexible control and diagnostics.

Featuring continuous threshold adaptation, it automatically compensates for environmental influences such as temperature fluctuations, dust, and dirt. Its 5 meter detection range and rapid 500 microsecond response time facilitate efficient and reliable operation in manufacturing, packaging, or quality control settings.

Reliable detection of transparent and difficult-to-detect objects using advanced optical technology. Simple operation with pushbutton teaching and IO-Link-enabled diagnostics. Continuous environmental compensation extends sensor life and reduces downtime.

Sturdy stainless steel housing withstands industrial conditions and harsh environments. Wide operating temperature range from -30°C to 60°C ensures versatility across applications. Mount type is screw for secure installation.

4-pin M8 connector interface supports standard industrial connectivity. Certified for safety and electromagnetic compatibility under UL and EN IEC 63000 standards.

This sensor is especially suited for applications in automation, manufacturing, packaging, laboratory instrumentation, and other industrial contexts where accurate detection of transparent or translucent materials is critical. Its reliable and quick response supports efficient process control and quality assurance.

Explore the SICK brand and our extensive catalog of Photoelectric Sensors on EnvMart for more industrial sensor solutions.

SICK Retroreflective Photoelectric Sensor Block Sensor 5 m PNP Stainless Steel IP66-IP69K WLG4S-3V2232V
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Frequently Asked Questions

The detection range of this sensor is 5 meters, allowing for reliable detection of transparent objects and small gaps between them.

It features a PNP output type, which is commonly used in industrial applications for switching operations.

The response time of this model is 500 microseconds, facilitating quick detection and processing.

This unit operates within a temperature range of -30°C to 60°C, making it suitable for various industrial environments.

The sensor is enclosed in a robust stainless steel housing, which is designed to withstand harsh industrial conditions.

It is mounted via a screw, ensuring secure installation in various applications.

This sensor uses a 4-pin M8 connector interface, which supports standard industrial connectivity.

This sensor has an IP rating of IP66, IP67, IP68, and IP69K, indicating its resistance to dust and water ingress.

It employs a retroreflective detection type, which is effective for sensing transparent materials and small gaps.

The sensor can be easily configured using a teach-in pushbutton or via IO-Link for flexible control and diagnostics.

It is certified under UL and EN IEC 63000 standards for safety and electromagnetic compatibility.

The maximum current rating for this model is 100 mA, suitable for its operational requirements.

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