SICK Background Suppression Photoelectric Sensor, Block Sensor, 4 mm to 120 mm Detection Range, PNP Output WTB4S-3P2232V

SICK WTB4S-3P2232V background suppression photoelectric sensor is a highly precise and reliable device engineered for industrial automation and manufacturing applications. Its threaded stainless steel housing protects the unit from mechanical and chemical stresses, making it suitable for demanding environments with harsh cleaning processes.

This block sensor features a detection range of 4 mm to 120 mm, enabled by a red LED light source that facilitates accurate background suppression to differentiate target objects from their backgrounds effectively. With a PNP output type, it seamlessly interfaces with PLCs and industrial control systems through a 4-pin M8 connector.

The sensor operates efficiently within a temperature range of -30°C to +60°C, ensuring stable performance in cold storage or elevated temperature zones. It supports a maximum DC voltage of 30V and a current rating of 100mA, while its rapid 500 microseconds response time allows it to keep up with high-speed production lines.

The device boasts comprehensive ingress protection from IP66 through IP69K, making it resistant to dust, water jets, immersion, and high-temperature high-pressure washdowns. These ratings make it particularly suitable for food-grade processing, pharmaceutical manufacturing, and other hygienic environments requiring frequent cleaning.

Applications include the detection of methyl methacrylate and various plastic components on conveyors, presence verification in assembly machines, pick and place tasks in robotic cells, and proximity sensing that demands corrosion-resistant enclosures. The sensor complies with CE and UL standards, ensuring adherence to international safety and quality benchmarks.

The sensor supports operation from -30°C to +60°C allowing use in extreme temperature conditions. A robust stainless steel thread-mounted housing ensures durability in harsh industrial environments. PNP output with 4-pin M8 connector enables easy integration with industrial control systems.

High-speed response time of 500 microseconds supports fast automation tasks. Red LED light source provides focused and reliable background suppression detection. Certified with CE and UL for industrial safety and compliance.

The device is ideal for detecting materials like methyl methacrylate and plastic components. Ingress protection ratings IP66, IP67, IP68, and IP69K guarantee resistance to rigorous washdown and corrosive cleaning cycles.

Compact design supports installation in confined spaces on conveyors, assembly lines, and robotics.

This WTB4S-3P2232V model from the SICK W4 series is engineered for demanding industrial settings requiring dependable object detection and harsh environment resilience. Browse Photoelectric Sensors at EnvMart for more robust automation sensing solutions.