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RS485\u534f\u8bae\u5177\u6709\u8bb8\u591a\u4f18\u70b9\uff0c\u4f7f\u5176\u6210\u4e3a\u5de5\u4e1a\u63a7\u5236\u548c\u901a\u4fe1\u5e94\u7528\u7684\u9996\u9009\u3002\u5176\u4e2d\u6700\u91cd\u8981\u7684\u7279\u70b9\u5982\u4e0b\uff1a<\/p>\n
RS485\u534f\u8bae\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u6700\u9ad8\u53ef\u8fbe10Mbps\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n
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