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SICK Retroreflective Photoelectric Sensor Block, 0 to 4 m Detection Range, NPN/PNP Output, IP66/IP67/IP69K, 30V WL11G-2B2531

Category Photoelectric Sensor Brand SICK Condition New

Specifications

Country of Origin Germany
Brand SICK
Response time 330μs
Light Source LED
Detection range 0 → 4 m
Model WL11G-2B2531
IP Rating IP66, IP67, IP69K
Mount Type Panel
Housing Material Plastic ABS
Output type NPN/PNP
Series W11G-2
Maximum Operating Temperature 60°C
Minimum Operating Temperature -30°C
Maximum Current 100mA
DetectIon Type Retroreflective
Terminal type 5-Pin M12
Maximum dc Voltage 30V dc
Standards/Approvals ACMA, cULus, EU, RoHS, UK
Sensor Style Block

Key Features

  • Utilizes retroreflective optical detection for precise object sensing up to 4 meters.
  • NPN and PNP selectable output provides flexible integration with control systems.
  • Robust plastic ABS housing ensures durability in harsh industrial environments.
  • Suitable for panel mounting with a 5-pin M12 terminal for easy installation.
  • Operates safely with a maximum DC voltage of 30V and maximum current of 100mA.
  • Effective under wide ambient temperatures from -30°C to 60°C.
  • Offers IP66, IP67, and IP69K ingress protection against dust and water exposure.
  • Response time of 330 microseconds enables high-speed object detection.

Product Description

The SICK WL11G-2B2531 is a high-performance retroreflective Photoelectric Sensor designed for demanding industrial automation applications. Featuring a robust plastic ABS block style housing, this sensor operates with a detection range from 0 to 4 meters, capable of sensing objects with high precision using a retroreflective optical method.

Equipped with both NPN and PNP selectable outputs, it allows seamless integration with a variety of control systems. The sensor connects via a standardized 5-pin M12 terminal, facilitating straightforward panel mounting and wiring in industrial setups.

Designed to withstand harsh environments, the sensor carries protection ratings of IP66, IP67, and IP69K, ensuring resistance to dust, water jets, and wash-downs. It operates efficiently within an ambient temperature range of -30°C to 60°C, making it suitable for diverse factory and machine room conditions.

The 30V DC maximum voltage and 100mA maximum current ratings permit safe and reliable low-voltage operation. Its fast response time of 330 microseconds supports high-speed object detection tasks such as conveyor presence monitoring, part counting on assembly lines, and position sensing in automated doors or gates.

This sensor complies with multiple international standards including ACMA, cULus, EU directives, RoHS, and UK regulations, assuring users of its quality and regulatory alignment. Retroreflective optical detection method ensures reliable sensing.

NPN/PNP output flexibility supports diverse control configurations. Panel mount with 5-pin M12 terminal for compact installations. IP66/IP67/IP69K protection for harsh environment durability. Wide temperature range operation from -30°C to 60°C.

Fast 330μs response time for rapid sensing needs. Compliance with international safety and quality standards.

This sensor is ideal for industrial automation, manufacturing lines, packaging operations, robotics arm tooling verification, and material-handling verification on sortation systems. Ensure use of compatible reflectors for optimal retroreflective function.

Explore more advanced sensors and automation components in the Electronics & Electricals category at EnvMart.

SICK Retroreflective Photoelectric Sensor Block, 0 to 4 m Detection Range, NPN/PNP Output, IP66/IP67/IP69K, 30V WL11G-2B2531
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Frequently Asked Questions

The detection range of this sensor is from 0 to 4 meters.

It supports both NPN and PNP selectable outputs, allowing for flexible integration with various control systems.

The maximum operating voltage is 30V DC, and the maximum current is 100mA.

The response time is 330 microseconds, enabling high-speed object detection.

It operates efficiently within a temperature range of -30°C to 60°C.

The housing is made of plastic ABS, designed to withstand harsh industrial environments.

This model is designed for panel mounting and connects via a 5-pin M12 terminal.

It has IP66, IP67, and IP69K ratings, providing protection against dust and water exposure.

It utilizes a retroreflective optical detection method for precise object sensing.

It complies with ACMA, cULus, EU directives, RoHS, and UK regulations.

It is suitable for industrial automation, manufacturing lines, packaging operations, and material-handling verification.

The light source is an LED, which is standard for retroreflective sensors.

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