SICK Background Suppression Photoelectric Sensor, Block Sensor, Detection Range 4 mm to 120 mm, PNP Output WTB4SC-3P2232A00

The SICK WTB4SC-3P2232A00 Background Suppression Photoelectric Sensor is a block sensor engineered for industrial and automation applications, providing a detection range of 4 mm to 120 mm with high precision.

Utilizing advanced PinPoint LED technology, this sensor delivers a laser-like light spot for accurate background suppression and reliable object detection including shiny, transparent, and dark materials.

Equipped with PNP output and a 4-pin connector, it supports easy installation and integration, while the IO-Link interface enables flexible sensor configuration, real-time diagnostics, and data visualization.

With an IP67 and IP66 rating, the sensor is suitable for harsh operating environments, protected against dust and water ingress. Its robust plastic housing and screw mounting with M3 threaded metal inserts ensure long service life and reduced maintenance costs.

The sensor operates over a wide temperature range from -40°C to 60°C, with a maximum DC voltage of 30V and current rating of 100mA, making it reliable for various industrial automation, packaging, and quality control applications.

Fast response time of 450 microseconds supports high-speed production lines and precise presence or level detection tasks. Certified to CE and UL standards, this sensor guarantees safety and quality compliance.

Common industrial uses include access protection on conveyors, vibratory bowl feeder level monitoring, dispenser presence checking, integrated object and gap measurement, and secondary packaging detection in harsh environments.

Equipped with PNP output for reliable electronic interfacing. Built-in 4-pin connector terminal for straightforward integration. Certified with IP67 and IP66 for robust environmental protection. Operates at a maximum DC voltage of 30V and current up to 100mA.

Features a red light source and IO-Link interface for flexible communication. Operates reliably within temperature ranges from -40°C to 60°C. Designed with plastic housing and screw mount for durable installation. Response time is rapid at 450 microseconds for quick detection.

CE and UL certified ensuring compliance with international standards. Originates from Germany, reflecting high manufacturing quality.

This product is part of the SICK W4S-3 series and is manufactured in Germany, offering reliable and precise sensing technology demanded in industrial automation environments. Explore more sensors and automation solutions in the Electronics & Electricals category on EnvMart.