{"id":44448,"date":"2023-09-28T16:17:02","date_gmt":"2023-09-28T08:17:02","guid":{"rendered":"\/\/www.dealsbon.com\/?p=44448"},"modified":"2023-09-28T16:17:02","modified_gmt":"2023-09-28T08:17:02","slug":"rymdqb-2","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/44448.html","title":{"rendered":"RS485\u4e0eMAX485\u7684\u533a\u522b"},"content":{"rendered":"

  RS485\u548cMAX485\u662f\u4e24\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u4eec\u5728\u7535\u5b50\u8bbe\u5907\u4e2d\u88ab\u5e7f\u6cdb\u5e94\u7528\u3002RS485\u548cMAX485\u7684\u533a\u522b\u5728\u4e8e\uff0cRS485\u662f\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u800cMAX485\u662f\u4e00\u79cd\u7535\u5b50\u5668\u4ef6\uff0c\u5b83\u53ef\u4ee5\u628aRS485\u534f\u8bae\u8f6c\u6362\u6210TTL\u7535\u5e73\uff0c\u4ee5\u4fbf\u5728TTL\u7535\u5e73\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdRS485\u548cMAX485\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u4fbf\u8bfb\u8005\u80fd\u591f\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e24\u79cd\u6280\u672f\u3002<\/p>\n

RS485<\/h2>\n

  RS485\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u70b9\u901a\u4fe1\uff0c\u5728\u4e00\u4e2a\u901a\u4fe1\u7ebf\u8def\u4e0a\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u6bcf\u4e2a\u8bbe\u5907\u90fd\u53ef\u4ee5\u6536\u53d1\u6570\u636e\u3002RS485\u534f\u8bae\u53ef\u4ee5\u652f\u6301\u6700\u9ad810Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u5b83\u53ef\u4ee5\u4f20\u8f93\u6570\u636e\u6700\u8fdc\u53ef\u4ee5\u8fbe\u52301200\u7c73\uff0c\u662f\u4e00\u79cd\u975e\u5e38\u7a33\u5b9a\u53ef\u9760\u7684\u901a\u4fe1\u534f\u8bae\u3002<\/p>\n

  RS485\u7684\u4f18\u70b9<\/h3>\n