The SICK WL9G-3N2432 is a miniature photoelectric sensor designed for precise object detection in industrial automation systems. Its compact size and robust features make it ideal for applications where space is limited and reliability is paramount.

Sensing Range and Light Source

Utilizing a visible red PinPoint LED with a wavelength of 650‚Äö√Ñ√ònm, the WL9G-3N2432 offers a sensing range of up to 5‚Äö√Ñ√òm. The light spot size at a distance of 1.5‚Äö√Ñ√òm is approximately 45‚Äö√Ñ√òmm in diameter, providing focused detection capabilities. The sensor’s autocollimation principle ensures reliable detection of objects within the specified range, even in the presence of reflective backgrounds.

Housing and Mounting

The sensor’s rectangular housing measures 12.2‚Äö√Ñ√òmm ‚àö√≥ 52.2‚Äö√Ñ√òmm ‚àö√≥ 23.6‚Äö√Ñ√òmm, making it suitable for installations where space constraints are a consideration. It comes with a 4-pin M12 male connector for easy integration into existing setups. The housing is constructed from VISTAL¬¨√Ü plastic, and the optics are made from PMMA, offering durability and resistance to harsh industrial environments.

Electrical Specifications

The WL9G-3N2432 operates on a supply voltage ranging from 10‚ÄØV DC to 30‚ÄØV DC, with a current consumption of 30‚ÄØmA. It features an NPN digital output with a maximum output current of 100‚ÄØmA. The sensor supports light/dark switching modes, selectable via a light/dark selector, and offers a signal voltage of approximately 0‚ÄØV for the LOW state. The response time is less than 0.5‚ÄØms, and the switching frequency is up to 1,000‚ÄØHz, enabling rapid detection in dynamic environments.

Protection and Durability

Built to withstand harsh industrial environments, the WL9G-3N2432 has an IP66, IP67, and IP69K protection class, ensuring resistance against dust and water ingress. It also boasts a mission time of 20 years and a mean time to dangerous failure (MTTFD) of 1,030 years, underscoring its reliability and longevity.

Applications

The SICK WL9G-3N2432 is well-suited for various applications, including:

Conveyor systems: Detecting the presence or absence of items on conveyor belts.

Packaging machinery: Monitoring and controlling packaging processes.

Material handling: Ensuring accurate positioning and movement of materials.

Automated assembly lines: Facilitating precise control and monitoring in assembly operations.

In summary, the SICK WL9G-3N2432 combines compact design, high-speed performance, and robust protection features, making it a versatile choice for a wide range of industrial automation applications. Its easy integration and reliable operation ensure optimal performance in demanding environments.