Patent ID: 11968811
Assignee: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  F | IPC F  H

Claim 11:
12. The industrial automation controller as set forth in claim 1 further comprising:
a latch system that releasably connects the first fan module to the housing, said latch system comprising: (i) a primary latch that engages the first fan module to the housing in an operative installed position of the first fan module; and, (ii) a secondary latch that engages the first fan module to the housing in an intermediate position of the first fan module;
wherein said first fan module is selectively movable from said operative installed position in which said first fan module is operatively located relative to the housing to said intermediate position only by manual disengagement of the primary latch, and wherein said first fan module is movable from said intermediate position to an opened position where said first fan module is manually separable from the housing only by manual disengagement of the secondary latch.