This application is related to the following co-pending applications: U.S. Ser. No. 29/292,016, filed Sep. 25, 2007 and titled “Programmable Logic Controller System Module”; U.S. Ser. No. 29/292,015, filed Sep. 25, 2007 and titled “Programmable Logic Controller System Module”; U.S. Ser. No. 29/292,017, filed Sep. 25, 2007 and titled “Programmable Logic Controller System Module”; and U.S. Ser. No. 29/292,019, filed Sep. 25, 2007 and titled “Programmable Logic Controller System Module”.
The “dash-dot-dash” broken lines defines the bounds of the claimed design and form no part thereof. The portions of the programmable logic controller system module shown in evenly-spaced broken lines form no part of the claimed design.