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US 2007/0173961 A1Published application
Automation controller with integrated hmi and modular i/o
OwnerShalabh Kumarinventor
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Abstract
Automation Controller with integrated HMI and Modular I/O is described. The controller offers advantage of being a single physical unit over traditional controllers, while offering the flexibility of modular I/O.
Claims26
An integrated automation controller comprising of programmable operator interface means, logic control means, and input and output means, wherein these said means are all housed in a single control unit and said input and output means comprise of flexible and plug-in input and output modules for controlling field devices.
Dependencies are inferred from the claim text.