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  RS485\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u7531\u4e8e\u5177\u6709\u8f83\u9ad8\u7684\u901f\u5ea6\u3001\u8f83\u4f4e\u7684\u6210\u672c\u4ee5\u53ca\u8f83\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u56e0\u800c\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u6280\u672f\u4ee5\u53ca\u901a\u4fe1\u6280\u672f\u7b49\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002RS485\u63a5\u53e3\u53ef\u4ee5\u6839\u636e\u5176\u529f\u80fd\u5206\u4e3a\u4e24\u79cd\u79cd\u7c7b\uff0c\u5373\u4e32\u884c\u63a5\u53e3\u548c\u5e76\u884c\u63a5\u53e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u6765\u8be6\u7ec6\u4e86\u89e3\u4e00\u4e0b\u8fd9\u4e24\u79cd\u63a5\u53e3\u7684\u7279\u70b9\u3002<\/p>\n

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  \u7279\u70b9<\/h3>\n

  RS485\u4e32\u884c\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u7684\u7279\u70b9\u662f\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523010Mbps\uff0c\u540c\u65f6\u5b83\u5177\u6709\u8f83\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u9632\u6b62\u6570\u636e\u88ab\u7be1\u6539\uff0c\u56e0\u6b64\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u6280\u672f\u4ee5\u53ca\u901a\u4fe1\u6280\u672f\u7b49\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n

  \u4f7f\u7528\u573a\u666f<\/h3>\n

  RS485\u4e32\u884c\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u573a\u666f\uff0c\u6bd4\u5982\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u5316\u6280\u672f\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u901a\u4fe1\u6280\u672f\uff0c\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u3001\u6c7d\u8f66\u7cfb\u7edf\u4ee5\u53ca\u5b89\u9632\u7cfb\u7edf\u7b49\u3002<\/p>\n

\u5e76\u884c\u63a5\u53e3<\/h2>\n

  \u7279\u70b9<\/h3>\n

  RS485\u5e76\u884c\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u7684\u7279\u70b9\u662f\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523020Mbps\uff0c\u540c\u65f6\u5b83\u5177\u6709\u8f83\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u9632\u6b62\u6570\u636e\u88ab\u7be1\u6539\uff0c\u56e0\u6b64\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u6280\u672f\u4ee5\u53ca\u901a\u4fe1\u6280\u672f\u7b49\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n

  \u4f7f\u7528\u573a\u666f<\/h3>\n

  RS485\u5e76\u884c\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u573a\u666f\uff0c\u6bd4\u5982\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u5316\u6280\u672f\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u901a\u4fe1\u6280\u672f\uff0c\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u3001\u6c7d\u8f66\u7cfb\u7edf\u4ee5\u53ca\u5b89\u9632\u7cfb\u7edf\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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