SKILL $6$

DESIGN A DUAL$-$CYLINDER SEQUENCE CIRCUIT USING ONE LIMIT SWITCH

PROCEDURE OVERVIEW

In this procedure, you will design, connect, and operate a control switch to synchronize two cylinders using one limit switch.

Design a control circuit to perform the following functions:

Include both a start and stop pushbutton.

Use only one limit switch sense when both cylinders are extended and will cause them to retract at the same time.

Use a different solenoid for each cylinder.

Assume that the cylinders are mechanically synchronized.

Draw your circuit on a separate piece of paper.