Task. No.21 Points:1 Two answers are correct. The electrical circuit diagram and

Question

Task. No.21 Points:1 Two answers are correct. The electrical circuit diagram and the pneumatic circuit diagram of a control system are sh statements about the mode of action are correct? own below. Which A As long as no pushbutton is pressed, the directional control valve remains in th I one of the two pushbuttons is pressed, position the directional control valve remains in the retracted end e piston rod of the cylinder is to be advanced only if both pushbuttons S1 and S2 are pressed The piston rod is advanced. When one of the two pushbutt switches to the normal position. The piston rod is retracted The piston rod of the cylinder is to be advanced if either of the two pushbuttons $1 or $2 is pressed ons is released, the directional control valve 1A +24V S1 S2 K1 1v 2 K1 1Y ov o 51 ,3

Explanation / Answer

Answer B and Answer C. This switch acts as an And gate logic. If one is pressed then logic 0 hence retracted. If both pressed then logic 1 hence piston rod advances.

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