Sick Small photoelectric sensor

The small light barrier WTB9L-3N2291 from Sick is a highly advanced motion detector based on the principle of reflective light switching. It offers precise object detection through background suppression and is ideal for applications where reliable recognition is required. With a maximum switching distance of 25 mm to 400 mm, it allows for flexible use in various environments. The light barrier is equipped with a laser light emitter that ensures high accuracy and range. Adjustment is made via a potentiometer, enabling easy customization to specific requirements. The small light barrier is robustly constructed and meets the protection class IP69K, making it particularly resistant to dust and water. These features make it an excellent choice for industrial applications.

• Maximum switching distance of 25 mm to 400 mm
• Detection principle: background suppression
• Switching output: NPN, light/dark switching
• Adjustment via potentiometer
• Protection class IP69K for high durability.