Electric control device and looped netowrk cabinet thereof
The utility model provides an electric control device and looped netowrk cabinet thereof, the electric control device includes: power input circuit, switch separating brake control circuit, switch energy storage and combined floodgate control circuit and motor -drive circuit, the power input circuit...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model provides an electric control device and looped netowrk cabinet thereof, the electric control device includes: power input circuit, switch separating brake control circuit, switch energy storage and combined floodgate control circuit and motor -drive circuit, the power input circuit pass through the switch separating brake control circuit be connected to switch energy storage and closing control circuit, the switch separating brake control circuit pass through switch energy storage and closing control circuit are connected to motor -drive circuit. The utility model discloses a circuit is realized the electric control device is convenient for reduce secondary wiring work with disposable the integration on the circuit board of the loaded down with trivial details problem of secondary wiring among the prior art by a wide margin, and through relay replacement contactor, the about 7ms of pull up time, operate time have reduced about 5ms than prior art, only need two relays and main components and |
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