Light curtains are photoelectric transmitters that project an array of synchronized,parallel infrared light beams to a receiver unit. When an opaque object interrupts one or more beams, the light curtain controller sends a stop signal to the guarded machine. Light curtains are used as personal safety devices around hazardous machinery or for permiter guarding.
About SICK SICK is a worldwide manufacturer of factory and process automation solutions. With more than 450 patents in industrial sensors, safety systems and automatic identification solutions, SICK is an industry leader in new product innovations. The diversity of its product line allows... (more)