The SICK IM08-04NPO-ZW1 is a cylindrical inductive proximity sensor from SICK’s IM Standard family, featuring an M8 × 1 thread, Ø8 mm housing, and a 4 mm sensing range for non-flush installation with IP67 protection. It provides a PNP normally closed output and uses a DC 3‑wire connection via a 2 m cable, operating on 10–30 V DC. Key electrical specs include a switching frequency of 1,800 Hz, ripple ≤ 10%, voltage drop ≤ 1.2 V, time delay before availability ≤ 100 ms, hysteresis 2% to 15%, reproducibility ≤ 5%, and a temperature drift of ±10%.
