Industrial SI18-C5 Inductive Proximity Sensor

AECO SI18-C5 NPN NO H is an 18 mm inductive proximity sensor designed for industrial automation, offering a 3‑wire NPN normally open output powered from 10–30 V DC and a shielded nickel‑plated brass body in the M18 form factor with a 2 m PVC cable. It provides a standard sensing distance of 5 mm (Sn), includes a status LED for easy verification, and is rated IP67 to withstand harsh environments from -25 to +85 °C; the device can sink up to 200 mA and switches at up to 1000 Hz. This SI18-C5 family part is available in NO, NC, and NO+NC variants across NPN and PNP polarities to fit different controller inputs and wiring schemes, making it suitable for detecting metal on conveyors, presses, and other automated machinery.