{"id":32976,"date":"2023-09-18T00:00:05","date_gmt":"2023-09-17T16:00:05","guid":{"rendered":"\/\/www.dealsbon.com\/?p=32976"},"modified":"2023-09-18T00:00:25","modified_gmt":"2023-09-17T16:00:25","slug":"zbzdkzjk","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/32976.html","title":{"rendered":"\u4e13\u53d8\u7ec8\u7aef485\u6269\u5c55\u63a5\u53e3"},"content":{"rendered":"

  \u4e13\u53d8\u7ec8\u7aef485\u6269\u5c55\u63a5\u53e3\uff08RS485\uff09\u662f\u4e00\u79cd\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u5e38\u7528\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u7684\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u5728\u7535\u7f06\u4e0a\u4f20\u8f93\u9ad8\u8fbe128KB\u7684\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5305\u62ecModbus\u3001Profibus\u3001CAN\u7b49\u3002<\/p>\n

RS485\u6280\u672f\u7684\u4f18\u52bf<\/h2>\n

  RS485\u6280\u672f\u5177\u6709\u8bb8\u591a\u4f18\u52bf\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n

1\u3001\u53ef\u9760\u6027\u9ad8<\/h3>\n

  RS485\u6280\u672f\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u7684\u901a\u4fe1\u3002<\/p>\n

2\u3001\u6210\u672c\u4f4e<\/h3>\n

  RS485\u6280\u672f\u53ef\u4ee5\u63d0\u4f9b\u4f4e\u6210\u672c\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u73b0\u6709\u7684\u7f51\u7edc\u67b6\u6784\u4e2d\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

3\u3001\u6613\u4e8e\u5b89\u88c5\u548c\u7ef4\u62a4<\/h3>\n

  RS485\u6280\u672f\u53ef\u4ee5\u63d0\u4f9b\u6613\u4e8e\u5b89\u88c5\u548c\u7ef4\u62a4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u7cfb\u7edf\u7684\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n

RS485\u6280\u672f\u7684\u5e94\u7528<\/h2>\n

  RS485\u6280\u672f\u53ef\u4ee5\u5e94\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u63a7\u5236\u9886\u57df\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n

1\u3001\u667a\u80fd\u5bb6\u5c45<\/h3>\n

  RS485\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\uff0c\u53ef\u4ee5\u652f\u6301\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u4e4b\u95f4\u7684\u8fdc\u7a0b\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u7684\u96c6\u4e2d\u63a7\u5236\u3002<\/p>\n

2\u3001\u5de5\u4e1a\u63a7\u5236<\/h3>\n

  RS485\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\uff0c\u53ef\u4ee5\u652f\u6301\u5de5\u4e1a\u8bbe\u5907\u4e4b\u95f4\u7684\u8fdc\u7a0b\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5de5\u4e1a\u8bbe\u5907\u7684\u96c6\u4e2d\u63a7\u5236\u3002<\/p>\n

3\u3001\u667a\u80fd\u4ea4\u901a<\/h3>\n

  RS485\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u4ea4\u901a\uff0c\u53ef\u4ee5\u652f\u6301\u667a\u80fd\u4ea4\u901a\u8bbe\u5907\u4e4b\u95f4\u7684\u8fdc\u7a0b\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u667a\u80fd\u4ea4\u901a\u8bbe\u5907\u7684\u96c6\u4e2d\u63a7\u5236\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u6280\u672f\u662f\u4e00\u79cd\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u5e38\u7528\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u7684\u901a\u4fe1\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\u3002<\/strong>RS485\u6280\u672f\u5177\u6709\u53ef\u9760\u6027\u9ad8\u3001\u6210\u672c\u4f4e\u3001\u6613\u4e8e\u5b89\u88c5\u548c\u7ef4\u62a4\u7b49\u4f18\u52bf\uff0c\u53ef\u4ee5\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u63a7\u5236\u548c\u667a\u80fd\u4ea4\u901a\u7b49\u9886\u57df\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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