Datalogic [india] offers microprocessor based double channel series ted. The ted series includes two fibre optic amplifiers inside a single housing with only a 12 mm depth, useful for both fixing bracket or a din rail mounting. The sensors have four input holes for emission and receiver terminals of the two independent fibre optics, which can be positioned either separately at long distances or close to each other without interference. The easytouch setting buttons, the indication leds and the npn or pnp outputs are all double and independent. Both the common channel have common power supply, while the outputs are placed on different poles, which can be connected together in parallel in order that the common output is activated even if only one of the two fibre optics has detected the object. The ted sensors come with cable or m8 connection.
