SICK Retroreflective Photoelectric Sensor Block Style PNP Output 3 m Detection Range IP67 IP69K HL18T-P4A3BB

The SICK HL18T-P4A3BB is a high-quality retroreflective Photoelectric Sensor in a block style, ideal for industrial automation and control applications. Manufactured in the United States, it features a PNP output and a detection range of 3 meters. Housed in a rugged VISTAL plastic case rated IP67 and IP69K, it withstands exposure to dust, water, and high-pressure cleaning, making it suitable for harsh industrial and manufacturing environments.

The sensor utilizes an LED light source and a 4-pin M12 connector terminal for secure and easy electrical connection. It operates efficiently within a temperature range of -40°C to 70°C, supporting reliable detection in diverse ambient conditions. Its fast response time of 500 microseconds ensures timely object detection, critical for high-speed automation lines.

The threaded mounting type allows stable installation on machines or production lines. The sensor’s integrated features such as intuitive signal strength indication and robust housing support presence monitoring of pallets and various materials, including shiny, transparent, or multi-colored objects.

This product is part of the SICK SureSense series, known for best-in-class background suppression and AutoAdapt technology for transparent object detection with minimal cleaning requirements. The sensor complies with EN 60947-5-2 and holds UL File No. E189383 standards, ensuring quality and safety.

Block style sensor designed for versatile object detection tasks in automation. Retroreflective sensing for reliable detection of various object types. Robust IP67 and IP69K rated VISTAL housing for use in wet and dusty conditions.

PNP output and 4-pin M12 connector facilitate easy system integration. Wide temperature tolerance from -40°C to 70°C for varied environments. Fast 500μs response time suitable for fast-moving conveyors and lines. Threaded mount for secure fitting and flexible installation options.

LED light source provides stable and accurate detection performance.

Applications include presence monitoring of pallets and objects in industrial, manufacturing, packaging, and material handling systems. The sensor’s advanced technology reduces downtime by providing dependable sensing and easy installation. Explore more sensors and automation products in EnvMart’s Electronics & Electricals category.