The RiKO FRH‑620 is a reflective plastic fiber optic sensor designed for general industrial object detection applications where simple and robust optical sensing is required. This model uses heat‑resistant plastic optical fiber, providing a balance of flexibility and durability suitable for automation environments. The reflective configuration means the fiber emits and receives light at the same end, detecting objects based on reflected light intensity.
Featuring an extended operating temperature range up to +105 °C, the FRH‑620 is engineered for applications that may experience elevated ambient conditions while maintaining signal integrity. Its standard fiber dimensions and modest sensing distance make it a versatile choice for short to medium range detection tasks in manufacturing, packaging, and assembly systems.
