Keyence GL-S20FH

The Keyence GL-S20FH is a flat type safety light curtain designed to provide superior protection in industrial environments. With its 20 beam axes, it ensures accurate and reliable detection of objects as small as ø25 mm. The device features a detection height of 380 mm and a protection height of 426 mm, making it suitable for a wide range of applications.

Equipped with an infrared LED light source, the GL-S20FH operates efficiently within an operating distance of 0.1 to 2 meters. The synchronization between the transmitter and receiver can be achieved through optical or wire synchronization, ensuring flexibility in installation. The light curtain is designed to prevent light interference through optical synchronization channels or automatic wire synchronization.

The GL-S20FH is built to withstand harsh conditions, featuring an IP65/IP67 enclosure rating for excellent environmental resistance. It complies with multiple safety standards, including IEC61496-1, EN61496-1, UL61496-1 (Type 4 ESPE), and EN ISO13849-1: 2015 (Category 4, PLe), ensuring top-tier safety performance.

Additional features include a fast response time, robust protection circuits, and a versatile control output with PNP or NPN options. The device is designed for easy integration and reliable operation, making it an ideal choice for enhancing safety in various industrial applications.