SICK GTB10-P4212 Photoelectric Sensor with Background Suppression

SICK GTB10-P4212 Photoelectric Sensor – Reliable Background Suppression Detection

The SICK GTB10-P4212 photoelectric sensor is designed to deliver dependable detection performance in compact industrial setups. Using visible red light with precise background suppression, it maintains accuracy even when targets vary in surface color or reflectivity. Its sensing capability extends from 20 mm up to 950 mm, enabling flexibility across different machine positions. With a sturdy IP67-rated enclosure and a compact rectangular body, it withstands demanding conditions while fitting easily into tight mounting spaces. Fast response behavior supports high-speed processes, helping manufacturers reduce false readings, improve system stability, and maintain consistent line productivity.

The GTB10-P4212 is engineered for users who need stable object detection in environments where backgrounds shift or components move close to the sensor’s line of sight. Its fine-tunable range adjustment lets operators set the exact detection point, ensuring only the intended object is recognized. The red PinPoint LED simplifies alignment, reducing installation time and adjustment errors. With low power consumption, robust circuit protection, and a standard M12 connection, it integrates smoothly into modern automation systems. Its high switching frequency handles fast-moving items with ease, making it a strong fit for packaging, logistics, assembly tasks, and consistent part verification across mixed materials.

Why SICK GTB10-P4212?

The SICK GTB10-P4212 is chosen for its ability to deliver sharp, reliable detection in tight spaces where accuracy matters most. Its refined background suppression and bright red alignment spot make setup effortless, while its compact, durable housing ensures stable performance in everyday industrial environments. It brings consistency, speed, and simplicity to demanding automation tasks.

What Problem Does It Solve?

The GTB10-P4212 eliminates false triggers caused by reflective surfaces, uneven materials, or constantly shifting backgrounds. It ensures only the intended object is detected—no more unreliable readings or downtime due to unstable sensors. By handling fast-moving items and mixed materials with precision, it solves the challenge of maintaining dependable detection in dynamic, space-restricted production environments.

Key Features & Specifications – SICK GTB10-P4212: Article Number 1065857

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The Applications of SICK GTB10-P4212 Photoelectric Sensor

1. High-Speed Packaging Line Carton Detection

Fast-moving packaging lines often handle boxes with different colors, finishes, and label patterns, which can confuse ordinary sensors. The GTB10-P4212 avoids this issue by maintaining stable detection at a preset distance and disregarding shiny or uneven conveyor backgrounds. Its rapid response helps detect boxes even when spacing between them is minimal. The bright red light spot also makes it simple for technicians to align the sensor during maintenance. By keeping detection reliable regardless of box surface changes, it improves timing for downstream equipment such as printers, tapers, and diverters, leading to smoother package flow and fewer unplanned stoppages.

2. Small-Part Verification in Compact Assembly Fixtures

Assembly fixtures often require confirmation that tiny components—such as clips, pins, or plastic inserts—are properly positioned before the next operation can begin. In these tight workspaces, shadows from tools or reflective metal fixtures can interfere with sensors. The GTB10-P4212’s concentrated light spot isolates the part without reacting to clutter behind it. Its background suppression makes it particularly useful in jigs where metallic bases or plates sit directly behind the target. The rugged housing withstands exposure to oils or dust created during assembly. This results in fewer missing-part errors, reduces manual inspection, and helps maintain consistent product quality.

3. Mixed-Height Object Monitoring on Conveyor Sorting Systems

In sorting environments, items of different shapes and heights—letters, padded mailers, small parcels—often travel together. With irregular shadows and varying surfaces, many sensors fail to detect low-profile items. The GTB10-P4212 solves this by responding strictly within its calibrated sensing distance, preventing false readings caused by taller objects. Its quick switching performance supports tight parcel spacing without losing track of items. The easy-to-see alignment point also helps ensure long conveyor runs remain correctly adjusted. This stable detection improves counting accuracy, reduces routing mistakes, and supports consistent throughput in busy distribution centers.

4. Part Handoff Confirmation in Robotic Automation Cells

Robotic cells frequently require precise confirmation that a part has reached a transfer point before a robot can proceed. Components often differ in surface texture—shiny metal, dark plastic, or coated materials—making consistent detection challenging. The GTB10-P4212 handles these variations without adjustment, thanks to its controlled detection range. Its compact size allows installation near end-effectors or in narrow chutes. By ignoring moving equipment in the background, it prevents erroneous signals that could interrupt robot cycles. This helps maintain safe, predictable operation while reducing cycle-time disruptions and unnecessary robot pauses.

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