An electrical start of the conveyor belt, At the beginning of the conveyor belt has two push button switches: S1 for START and a STOP of the S2.
At the end of the conveyor belt also has two buttons switches: the S3 for START and STOP for the S4. You can start or stop the belt from either end. In addition, when an object on the conveyor belt reaches the end, the Sensor S5 Make Conveyor belts Shutdown
PLC ONE 