Alarm and control system for a switch cabinet
1 Assignment
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Accused Products
Abstract
The invention relates to an alarm and control system for at least one switch cabinet that can be opened and closed by an operator. Said switch cabinet comprises an electroactuated locking unit (17) for locking and releasing its door lock and a plurality of modules (12, 13, 14, 15, 16) that are interlinked via a data-exchange data bus (11) and that comprise respective signal-processing microprocessors. Said modules have a closed scope of functions, independently process the signals supplied to them and emit a decision signal as the result of processing.
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Citations
24 Claims
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1-12. -12. (canceled)
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13. An alarm and control system for a switch cabinet that can be opened and closed by an operator and that includes an electronically functioning locking unit for closing and releasing the switch cabinet door lock, the alarm and control system comprising:
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a data bus serving to provide exchanges of information; and
a plurality of modules connected via the data bus, each module having a respective microprocessor for signal processing and a respective closed loop function scope, each module being designed only for the control of an individual function, and the modules processing independently of one another the signals conducted thereto and outputting a decision signal as a processing result. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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Specification