{"id":59152,"date":"2023-10-22T06:54:57","date_gmt":"2023-10-21T22:54:57","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=59152"},"modified":"2023-10-22T06:54:57","modified_gmt":"2023-10-21T22:54:57","slug":"ryzjkm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/59152.html","title":{"rendered":"RS485\u670915\u9488\u63a5\u53e3\u5417\uff1f"},"content":{"rendered":"

  RS485\u670915\u9488\u63a5\u53e3\u5417\uff1f\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u8bb8\u591a\u4eba\u90fd\u4e0d\u592a\u6e05\u695aRS485\u662f\u4ec0\u4e48\uff0c\u4ee5\u53ca\u5b83\u662f\u5426\u670915\u9488\u63a5\u53e3\u3002\u672c\u6587\u5c06\u4e3a\u60a8\u89e3\u7b54RS485\u662f\u4ec0\u4e48\uff0c\u4ee5\u53ca\u5b83\u662f\u5426\u670915\u9488\u63a5\u53e3\u7684\u95ee\u9898\u3002<\/p>\n

\u4ec0\u4e48\u662fRS485\uff1f<\/h2>\n

  RS485\u662f\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u7528\u4e8e\u8fde\u63a5\u591a\u4e2a\u8282\u70b9\u7684\u5de5\u4e1a\u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u5728\u8282\u70b9\u4e4b\u95f4\u8fdb\u884c\u53cc\u5411\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u6700\u9ad8\u901f\u5ea6\u53ef\u8fbe10Mbps\u3002RS485\u8fd8\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5982Modbus\u3001CAN\u3001Profibus\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

RS485\u670915\u9488\u63a5\u53e3\u5417\uff1f<\/h2>\n

  \u7b54\u6848\u662f\u80af\u5b9a\u7684\uff0cRS485\u670915\u9488\u63a5\u53e3\u3002RS485\u63a5\u53e3\u5177\u670915\u4e2a\u5f15\u811a\uff0c\u5176\u4e2d14\u4e2a\u7528\u4e8e\u6570\u636e\u4f20\u8f93\uff0c1\u4e2a\u7528\u4e8e\u7535\u6e90\u4f9b\u7535\u3002\u8fd9\u4e9b\u5f15\u811a\u7684\u529f\u80fd\u5982\u4e0b\uff1a<\/p>\n