SUNX GXL-8FB-R Inductive Proximity Sensor

The SUNX GXL-8FB-R is a micro‑size inductive proximity sensor with an integrated amplifier and an NPN output, engineered for reliable metal detection in tight automation spaces. As part of the GXL micro‑size family, the 8FB-R uses an 8 mm‑wide rectangular housing and is offered with cable options, including a long 5 m variant (GXL-8FB-R-C5) for extended reach. It operates from 12 to 24 V DC and senses metal targets at distances up to about 1.8 mm, making it suitable for small actuators, conveyors, and robotic assemblies where non‑contact detection is essential. The unit is discontinued by Panasonic SunX, reflecting its status as an older model that may still appear in legacy installations or secondary markets. Typical applications include end‑of‑travel and position sensing on linear guides, feeder systems, and other compact automation environments where space is at a premium and robust metal detection is required. The built‑in amplifier simplifies installation by integrating sensing electronics in the compact housing, reducing wiring complexity and allowing quicker setup in tight control cabinets.