Universal input/output module
First Claim
1. An input/output module comprising:
- a digital signal processor for providing an analog to digital conversion, said digital signal processor receiving an input signal, said input signal being one of a plurality of distinct type signals, and said module being operable to enable or disable system components to change the input signal before it reaches the digital signal processor based upon which one of said plurality of distinct type signals is received.
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Accused Products
Abstract
A universal input/output module may be tailored to enable or disable a pull-up or pull-down function such that distinct type digital signals reaching the digital signal processor may be changed such that the distinct digital signals are similar in nature when processed. The digital signal processor is able to enable or disable a pull-down or a pull-up function to provide the ability to universally handle these distinct digital signal types. In other features, a plurality of the modules may be associated with a common power supply, board controller and central communication bus. The input/output modules have applications such as in processing a switch or sensor signal, and outputting a control signal to an associated component.
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Citations
7 Claims
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1. An input/output module comprising:
a digital signal processor for providing an analog to digital conversion, said digital signal processor receiving an input signal, said input signal being one of a plurality of distinct type signals, and said module being operable to enable or disable system components to change the input signal before it reaches the digital signal processor based upon which one of said plurality of distinct type signals is received. - View Dependent Claims (2)
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3. A control system comprising:
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a plurality of input/output modules, each said plurality of input/output modules receiving a signal from one of a switch and a sensor, and processing said signals to control a system component, each of said input/output modules being provided with a digital signal processor; and a common power supply for powering each of said plurality of input/output modules. - View Dependent Claims (4, 5, 6, 7)
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Specification