Current loop communication circuit and air conditioner

The current loop communication circuit comprises a current loop communication module and an electromagnetic compatibility module, the current loop communication module is provided with a communication connecting line and an alternating current power supply connecting line, and the communication conn...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BAI DONGPEI, QIU WUFENG, HUO ZHAOJING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The current loop communication circuit comprises a current loop communication module and an electromagnetic compatibility module, the current loop communication module is provided with a communication connecting line and an alternating current power supply connecting line, and the communication connecting line or the alternating current power supply connecting line is used for being connected to a switching power supply; the electromagnetic compatibility module is arranged on at least one of the communication connecting line and the AC power supply connecting line, and the electromagnetic compatibility module is used for filtering interference on the current loop communication circuit. According to the embodiment of the invention, the electromagnetic compatibility module is additionally arranged on the communication connecting line and/or the AC power supply connecting line of the current loop communication module, so that interference on the communication connecting line and/or the AC power supply connecting