Festo Os-1/8-b OR gate

The OR gate, also known as an OR circuit or OR logic element, from Festo with type number Os-1/8-b is a pneumatic logic element from valve technology for realizing logical OR functions. It has the dimensions 4 x 2 x 4 cm and a weight of 0.045 kg. This valve converts two or more input signals into an output signal, where the output signal is active if at least one of the input signals is active. Typical applications are found in automation technology for linking sensor signals, as well as in machine control systems for process control, for example in conveyor systems and packaging machines.