This application is related to the following co-pending applications: U.S. Serial No. 29/292,018, filed Sep. 25, 2007 and titled “Programmable Logic Controller System Module”; U.S. Serial No. 29/292,015, filed Sep. 25, 2007 and titled “Programmable Logic Controller System Module”; U.S. Serial No. 29/292,017, filed Sep. 25, 2007 and titled “Programmable Logic Controller System Module”; and U.S. Serial No. 29/292,019, filed Sep. 25, 2007 and titled “Programmable Logic Controller System Module”.
The portions of the programmable logic controller shown in broken lines form no part of the claimed design.