Schneider Electric XS4P18AB120 Inductive Sensor

The Schneider Electric XS4P18AB120 inductive proximity sensor is an M18 cylindrical device that provides a 4–20 mA analog output for non-contact detection of metal targets in industrial automation. It operates on 12–24 V DC with a 2 m cable and combines a normally closed (1 NC) discrete output, an 8 mm sensing distance, PBT housing, IP67 protection, and non-flush mounting for rugged use on conveyors, packaging machines, assembly lines, and material handling equipment. As part of the XS4 family from Schneider Electric / Telemecanique Sensors, this sensor supports a 500 Hz switching frequency and is designed for position sensing and distance measurement with continuous monitoring of metallic targets. Certifications include CE and CSA, and common replacements include XS1M18AB120.