Available. C40S-1803CA010+C40E-1803CF010. The SICK C40S-1803CA010 and C40E-1803CF010 are components of the C4000 Advanced safety light curtain system, designed to provide reliable protection against access to hazardous areas in industrial environments. The C40S-1803CA010 serves as the sender unit, while the C40E-1803CF010 functions as the receiver unit, together forming a complete safety light curtain system. Key features include a protective field height of 1,800 mm, a scanning range of up to 21 meters, and a beam resolution of 30 mm. The system operates with a supply voltage of 24 V DC and offers response times of 15 ms. It also includes integrated blanking functions, allowing objects like cables or work tables to enter the protective field without triggering a safety response. The system is designed for easy machine integration, featuring functions such as restart interlock (RES) and external device monitoring (EDM). The C40S-1803CA010 and C40E-1803CF010 are suitable for applications in automotive engineering, plastic and rubber industries, electronics, robotics, printing and paper industries, woodworking, and palletizing systems.