Exercise

7A1:  Developing control circuit

An embossing cylinder should be able to extend only with a closed protective cover and if one of the three sensor 1S1 or 1S2 or 1S3 give signal that a workpiece is inserted. Develop a logic diagram for this control before drawing the pneumatic circuit.

Note: The components listed here may used several times within the circuit

exercise logic valves

exercise logic valves