Balluff BOS S50-ML-5-C01-PP Binary Optical Sensor

Balluff BOS-S50-ML-5-C01-PP is a tubular photoelectric sensor from Balluff’s S50 family that provides binary object detection in a compact, axial-optics package. The ML designation denotes axial optics in a plastic housing, and this variant is delivered with a pre-wired 2 m cable, making it ready for fast on-machine integration. The PP suffix identifies a PNP transistor output configuration, enabling direct interfacing with compatible PLC inputs without additional adapters. With a 5 mm sensing distance, this sensor is well suited to short-range presence detection on small parts and fast-moving lines where space is at a premium. The tubular form factor supports mounting in tight spaces along conveyors or within equipment cavities, while the rugged construction of the S50 family supports reliable operation in busy industrial environments. This specific model—BOS-S50-ML-5-C01-PP—combines a compact footprint, straightforward wiring, and a proven sensing technology to deliver dependable on/off signaling for part presence, alignment checks, and start/stop control in automated processes.