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Local Area Network\uff08LAN\uff09\u548cRS485\u90fd\u662f\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u7684\u6280\u672f\uff0c\u4f46\u662f\u5b83\u4eec\u6709\u4e00\u4e9b\u663e\u8457\u7684\u533a\u522b\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e24\u79cd\u6280\u672f\uff0c\u5e76\u8ba8\u8bba\u5b83\u4eec\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n
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