Tunnel illumination distributing type IO control system based on siemens DP bus

The utility model provides a tunnel illumination distributing type IO control system based on siemens DP bus, including well accuse PLC siemens S7400 and a plurality of siemens distributing type IO ET200, well accuse PLC siemens S7400 passes through many DP buses of DP interface connection, and a pl...

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Bibliographische Detailangaben
Hauptverfasser:	WU ZHITAO, LYU-MEN ZEXI, MEN YINGHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model provides a tunnel illumination distributing type IO control system based on siemens DP bus, including well accuse PLC siemens S7400 and a plurality of siemens distributing type IO ET200, well accuse PLC siemens S7400 passes through many DP buses of DP interface connection, and a plurality of siemenss distributing type IO ET200 passes through DP interface connection in the DP bus,every siemens distributing type IO ET200 gathers the sensor signal of the illumination in a tunnel and exports the lighting control signal, and well accuse PLC siemens S7400 carries out the data interaction through DP communication connected mode with a plurality of siemenss distributing type IO ET200, to the illumination centralized control management in a plurality of tunnels. With siemens DP bus connection mode, adopt siemens distributing type IO, only adopt a PLC to carry out centralized control with the illumination in a plurality of tunnels to need not to add wireless transmission equipment or other communicati