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logical eingabeeinrichtung with energy recovery for an industrial automationsanlage
logical eingabeeinrichtung with energy recovery for an industrial automationsanlage
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机译:逻辑回收与工业自动化解决方案的能源回收
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摘要
An electronic equipment for onboard process control includes a first detection stage with a plurality input circuits, comprising each a first transformer having a primary coil connected to the corresponding input via a first hashing transistor, and a secondary coil connected to a diode rectifier circuit. A first clock sends control signals to the first hashing transistor. Adjusting means cooperate with the first clock for adjusting the frequency of the control signals or the cyclic ratio for adapting the voltage of said input circuit. A logic level detector is inserted in the secondary circuit of the first transformer, and is electrically connected to an acquisition circuit. A second recovery stage is connected to a battery supplying the equipment for restoring the energy drained by the input circuits of the first detection stage.
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