Line voltage interface for automation systems

Details Line voltage interface for automation systems Line voltage interface for automation systems

2008-11-24

2011-11-01

Benson, Walter (Department: 2837)

Electricity: motive power systems

Plural diverse motor controls

Motor-reversing

C318S255000, C318S256000

Reexamination Certificate

active

08049443

ABSTRACT:
An integrated printed circuit board-based solid state line voltage interface for use in automation control system applications. Relays connect various functional loads to the line level source in response to input from a controller unit. Switches enable a user to override the controller and manually control the connection of the functional loads. An alternative embodiment further includes limit switches and time delays. The compact nature of the device facilitates ease of installation, mounting of multiple units in less space, and mounting in various specialized location as desired.

REFERENCES:
patent: 5548198 (1996-08-01), Backstrand
patent: 5742624 (1998-04-01), Irie et al.
patent: 6392373 (2002-05-01), Glasgow et al.
patent: 6392557 (2002-05-01), Kreuter

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