This is one of two panels to control 146 motors, 27 machines, and many, many conveyors - to process Cucumbers and Bell Peppers.  In this system I utilized  a total of 19  PLCs by three different manufacturers (This one from OMRON, three from KOYO, and fifteen from Allen Bradley).  We utilized 21 Motor Speed Controls to flow product smoothly.  I programmed the PLCs for their respective functions and the Speed Controls for each conrolled motor.  There were also four other controllers that we used from other vendors who programmed their own.