Programmable logic controller

Description

FIG. 1 is a front elevation view of a programmable logic controller, showing our new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a bottom, front and right side perspective view thereof; and,

FIG. 8 is a top, rear and left side perspective view thereof.

In the drawings, the broken lines depict a portion of the programmable logic controller, which for not part of the claimed design.

Claims

The ornamental design for a programmable logic controller, as shown and described.