The SICK C40S-0603CA010 is the transmitter (sender) for the C4000 Advanced safety light curtain system, delivering 30 mm resolution across a 0–21 m scanning range and a 600 mm protective field height. It supports optical synchronization and carries Type 4 (IEC 61496-1), SIL 3, and PL e safety ratings, with PFH values ranging from 15×10^-9 to 63×10^-9 per hour and a 20-year mission time. This part, numbered 1018639, uses an M26 Hirschmann 12-pin connector and offers a configurable scanning range from 0 to 6 m.
