Banner Engineering S18SP6FF50Q Photoelectric Sensor

Banner Engineering S18SP6FF50Q is a rugged, epoxy-encapsulated barrel-mount photoelectric sensor from the S18 Series, designed for compact, high-speed detection in tight spaces. It uses fixed-field background suppression over a 50 mm sensing range to reliably detect targets while ignoring most background reflections, making it well suited for small-diameter tubes, totes, or conveyor components. The SP prefix indicates a PNP output, and the 50Q suffix denotes a 50 mm fixed-field model with a 4-pin M12 quick-disconnect connector, operable on a 10–30 V DC supply. This compact, epoxy-encapsulated barrel sensor is commonly used for presence/absence checks on packaging lines, part positioning on small conveyors, and other confined-space detection tasks in industrial automation. Its rugged construction and epoxy-encapsulated design help ensure dependable performance in dusty, humid, or vibration-prone environments.