Sick WS170-D430 Light barrier

The light barrier, also known as optoelectronic sensor or light screen, with type number WS170-D430 from Sick is an electrical light sensor for monitoring and securing areas. The device has the dimensions 5 x 2 x 4 cm and weighs 0.025 kg. Light barriers are used to detect the presence or absence of objects by sending and receiving light beams, and to control processes or secure hazardous areas. Typical applications are found in automation technology, for example, for position detection on conveyor belts or for access monitoring on machines and systems.