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SICK Retroreflective Photoelectric Sensor Block Sensor 4 m Detection Range NPN Output IP67 WL8-N1131

Category Photoelectric Sensor Brand SICK Condition New

Specifications

Country of Origin China
Brand SICK
Response time 250μs
Light Source LED
Detection range 4 m
Model WL8-N1131
IP Rating IP67
Mount Type Threaded, Through Hole
Housing Material Plastic
Output type NPN
Series W8
Maximum Operating Temperature 55°C
Minimum Operating Temperature -25°C
Maximum Current 100mA
DetectIon Type Retroreflective
Terminal type 3-Pin Connector
Maximum dc Voltage 30V dc
Hazardous Area Certification EN IEC 63000
Standards/Approvals RL, EN IEC 63000, EU
Sensor Style Block

Key Features

  • Compact block sensor design suitable for close-range applications.
  • Detection range of up to 4 meters with precise background suppression.
  • Robust IP67-rated plastic housing ensuring resistance to dust and water.
  • Fast switching frequency up to 2 kHz for high-speed detection.
  • Equipped with a 3-pin connector for easy electrical connections.
  • Operates within a temperature range of -25°C to 55°C.
  • Emits LED light source for effective sensing performance.
  • Offers NPN output type compatible with various control systems.

Product Description

SICK WL8-N1131 retroreflective photoelectric sensor is a compact block sensor designed for precise detection in close-range industrial environments. Featuring a detection range of 4 meters and NPN output, this sensor operates reliably in harsh conditions with an IP67-rated robust plastic housing. It is ideal for automation and control systems where fast response and precise background suppression are critical.

The sensor supports a switching frequency up to 2 kHz, capable of optimizing production processes requiring high-speed object detection. Its LED light source enables accurate retroreflective sensing, enhancing operational accuracy and flexibility.

Construction includes a threaded through-hole mount that facilitates straightforward installation using the included stainless steel mounting bracket (material grade 1.4301/304). The sensor is supplied with a convenient 3-pin connector terminal, simplifying integration into various electrical control modules.

Operational temperature ranges from -25°C to 55°C, making it suitable for diverse industrial environments. The maximum supply voltage is 30 V DC with a maximum current of 100 mA. Its design complies with RL, EN IEC 63000, and EU standards, ensuring reliability and regulatory adherence.

This model is part of the W8 series sensors, encompassing photoelectric proximity, retroreflective, and through-beam types, offering versatile options for sensing tasks. Compact miniature housing with M3 threaded mounting holes for secure fitting.

High switching frequency of up to 2 kHz to support fast automation processes. Robust plastic housing ensures durability and protection against environmental factors. Includes a stainless steel mounting bracket for ease of installation.

Versatile and sensitive detection with background suppression feature. NPN output delivers compatibility with standard control systems. Ideal for use in industrial automation, manufacturing, and control applications.

This sensor is an excellent choice for engineers and technicians looking to integrate reliable, fast, and flexible photoelectric sensing in robotics, packaging, material handling, and process automation.

Explore the Electronics & Electricals Sensors section on EnvMart to find compatible accessories and related Photoelectric Sensors from SICK and other reputable brands.

SICK Retroreflective Photoelectric Sensor Block Sensor 4 m Detection Range NPN Output IP67 WL8-N1131
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Frequently Asked Questions

The WL8-N1131 retroreflective photoelectric sensor has a detection range of up to 4 meters.

This sensor features an NPN output type, making it compatible with various control systems.

The maximum operating temperature for the WL8-N1131 is 55°C.

This model has an IP67 rating, ensuring it is protected against dust and water ingress.

The WL8-N1131 supports a fast switching frequency of up to 2 kHz, suitable for high-speed detection applications.

The response time of this sensor is 250 microseconds.

The housing of the WL8-N1131 is made of robust plastic, designed to withstand harsh conditions.

This sensor features a threaded through-hole mount, and it includes a stainless steel mounting bracket for installation.

The minimum operating temperature for the WL8-N1131 is -25°C.

This sensor emits an LED light source for effective sensing performance.

The maximum supply voltage for the WL8-N1131 is 30 V DC, with a maximum current of 100 mA.

This model complies with RL, EN IEC 63000, and EU standards, ensuring reliability and regulatory adherence.

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