The RiKO FR‑30ML‑20 and FR‑50ML‑20 are plastic fiber optic sensors designed in a reflective array configuration for industrial object detection and presence sensing. These models use multiple‑core plastic fiber optics with reflective sensing, where light is emitted and received from the same fiber end, allowing them to detect objects based on reflection patterns over a small sensing area.
Both sensors are suitable for applications requiring a broader detection zone than single‑point fibers, such as part presence verification, edge detection, and loose material identification in automation lines. They share a compact fiber diameter and robust construction that supports use in typical industrial environments with wide temperature ranges and flexible installation.
