{"id":66826,"date":"2023-12-08T10:26:27","date_gmt":"2023-12-08T02:26:27","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=66826"},"modified":"2023-12-08T10:30:03","modified_gmt":"2023-12-08T02:30:03","slug":"rjksgmd-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/66826.html","title":{"rendered":"RS485\u63a5\u53e3\u662f\u5e72\u561b\u7684\uff1f"},"content":{"rendered":"\n<p>\u3000\u3000<strong>RS485\u63a5\u53e3<\/strong>\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u4eea\u5668\u4eea\u8868\u3001\u6570\u636e\u91c7\u96c6\u7b49\u9886\u57df\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u63a5\u53e3\u7684\u57fa\u672c\u539f\u7406\u3001\u7279\u70b9\u4ee5\u53ca\u5728\u73b0\u4ee3\u901a\u4fe1\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001RS485\u63a5\u53e3\u7684\u57fa\u672c\u539f\u7406\u548c\u7279\u70b9<\/h2>\n\n\n\n<p>\u3000\u3000<strong>RS485\u63a5\u53e3\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u7528\u4e8e\u5728\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f<\/strong>\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u30001. \u9ad8\u901f\u4f20\u8f93\uff1aRS485\u63a5\u53e3\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u9002\u7528\u4e8e\u5bf9\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u30002. 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class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001RS485\u63a5\u53e3\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u4e2d\u7684\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000\u7531\u4e8eRS485\u63a5\u53e3\u5177\u6709\u9ad8\u901f\u4f20\u8f93\u3001\u957f\u8ddd\u79bb\u901a\u4fe1\u548c\u591a\u70b9\u4e92\u8054\u7b49\u7279\u70b9\uff0c\u56e0\u6b64\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>1. \u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf<\/strong>\uff1aRS485\u63a5\u53e3\u53ef\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u5404\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5982PLC\u3001HMI\u3001\u4f20\u611f\u5668\u7b49\u3002\u901a\u8fc7RS485\u63a5\u53e3\uff0c\u8fd9\u4e9b\u8bbe\u5907\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u5171\u4eab\u548c\u5b9e\u65f6\u63a7\u5236\uff0c\u63d0\u9ad8\u5de5\u4e1a\u81ea\u52a8\u5316\u751f\u4ea7\u6548\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>2. 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