RS485通信接口在交流接触器中的应用

The Application of RS485 Communication Interface to the AC Contactor

文章选用了 RS485串行通信标准总线接口 ,采用了串行数据通信方式对交流接触器进行了通信接口的设计 ,对交流接触器的可通信技术进行了探讨 ,实现了现场接触器与主控计算机的双向通信 ,达到了遥信、遥测、遥调和遥控的目的 ,进一步完善了交流接触器的性能 ,使之更符合电力系统信息化、智能化和网络化的要求。

This paper uses the RS485 communication standard b us interface and designs communication interface of AC contactor with the serial m ode. This paper researches the communication technology of AC contactor and real izes the inter communication between the local contactor and computer and remot e communication, remote measure, remote adjustment, remote control, which enhanc es the AC contactor performance and makes the contactor more correspond with the automatization of power system.