SICK Background Suppression Photoelectric Sensor, Block Sensor, Detection Range 25 mm to 300 mm, PNP WTB4SLC-3P2262A00

SICK WTB4SLC-3P2262A00 Background Suppression Photoelectric Sensor is a block style sensor designed for precise detection of small objects within a range of 25 mm to 300 mm. It features a PNP output type and utilizes a red laser light source with laser class 1 safety. With a durable plastic housing, this sensor is rated IP66 and IP67, ensuring robust protection against dust and water ingress for industrial environments.

The sensor's teach-in pushbutton allows switching between detection of transparent and non-transparent objects, increasing its versatility across applications. Utilizing proprietary SICK ASIC and laser technologies, along with a second emitter LED, it achieves outstanding background suppression and immunity to ambient light, including energy-saving lamps, minimizing incorrect switching and machine downtime.

Additionally, its IO-Link interface supports initial system performance diagnostics and enables integration of advanced sensor functions, reducing the need for complex control programming. This model supports a maximum DC voltage of 30V and maximum current of 100mA, operates reliably from -10°C to 50°C, and responds within 500 microseconds.

Applications include overhang control to prevent panel overhangs, precise object positioning for quality checks, edge detection on glass panels, monitoring boreholes and other part features, and verifying part placement in robot grippers. The compact design featuring a 4-pin connector simplifies integration in automation and control gear setups.

The sensor meets CE and UL certification standards and is manufactured in Germany, ensuring quality and reliability. Its high optical immunity and precise laser spot make it an excellent choice for demanding industrial, manufacturing, automation, and laboratory environments requiring reliable background suppression sensing.

Precise laser light spot enables highly accurate switching behavior. Offers high optical ambient light immunity, reducing false switching. Equipped with teach-in pushbutton for detecting transparent and non-transparent objects.

BGS technology eliminates undesired background reflections for reliable detection. Supports IO-Link interface for system diagnostics and additional sensor functions. Suitable for demanding detection tasks involving tiny objects.

Robust plastic housing ensures durability with IP66 and IP67 protection ratings. Operates reliably within temperature range of -10°C to 50°C. CE and UL certified, assuring compliance with international standards. Compact size with a 4-pin connector terminal enhances installation flexibility.

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