{"id":61467,"date":"2023-11-02T23:04:39","date_gmt":"2023-11-02T15:04:39","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=61467"},"modified":"2023-11-02T23:04:39","modified_gmt":"2023-11-02T15:04:39","slug":"pzjdijhzmsx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/61467.html","title":{"rendered":"PLC\u4e4b\u95f4\u7684IO\u4ea4\u4e92\u600e\u4e48\u5b9e\u73b0"},"content":{"rendered":"

  PLC\uff08\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u5de5\u4e1a\u8bbe\u5907\u7684\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\u3002\u5b83\u53ef\u4ee5\u901a\u8fc7IO\uff08\u8f93\u5165\/\u8f93\u51fa\uff09\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fdb\u884c\u4ea4\u4e92\uff0c\u4ece\u800c\u5b9e\u73b0\u5de5\u4e1a\u63a7\u5236\u548c\u76d1\u63a7\u3002\u672c\u6587\u65e8\u5728\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528IO\u8fdb\u884cPLC\u4e4b\u95f4\u7684\u4ea4\u4e92\uff0c\u4ee5\u53ca\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u6240\u9700\u8981\u7684\u6b65\u9aa4\u3002<\/p>\n

PLC\u4e4b\u95f4\u7684IO\u4ea4\u4e92\u539f\u7406 <\/h2>\n

  PLC\u4e4b\u95f4\u7684IO\u4ea4\u4e92\u662f\u901a\u8fc7PLC\u7684IO\u63a5\u53e3\u6765\u5b9e\u73b0\u7684\u3002PLC\u7684IO\u63a5\u53e3\u662f\u4e00\u4e2a\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u63a5\u6536\u6765\u81ea\u5916\u90e8\u8bbe\u5907\u7684\u4fe1\u53f7\uff0c\u5e76\u5c06\u4fe1\u53f7\u8f6c\u6362\u4e3aPLC\u5185\u90e8\u53ef\u4ee5\u8bc6\u522b\u7684\u4fe1\u53f7\u3002\u7531\u4e8ePLC\u7684IO\u63a5\u53e3\u53ef\u4ee5\u63a5\u6536\u548c\u53d1\u9001\u6570\u636e\uff0c\u56e0\u6b64\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0PLC\u4e4b\u95f4\u7684\u4ea4\u4e92\u3002<\/p>\n

  PLC\u4e4b\u95f4\u7684IO\u4ea4\u4e92\u7684\u7c7b\u578b<\/h3>\n

  PLC\u4e4b\u95f4\u7684IO\u4ea4\u4e92\u53ef\u4ee5\u5206\u4e3a\u4e24\u79cd\u7c7b\u578b\uff1a\u4e00\u79cd\u662f\u70b9\u5bf9\u70b9\u7684\u4ea4\u4e92\uff0c\u53e6\u4e00\u79cd\u662f\u7f51\u7edc\u4ea4\u4e92\u3002\u70b9\u5bf9\u70b9\u7684\u4ea4\u4e92\u662f\u6307\u4e24\u53f0PLC\u4e4b\u95f4\u7684\u76f4\u63a5\u8fde\u63a5\uff0c\u53ef\u4ee5\u4f7f\u7528\u7c7b\u4f3c\u4e8eRS-232\u6216RS-485\u7684\u8fde\u63a5\u65b9\u5f0f\u3002\u7f51\u7edc\u4ea4\u4e92\u662f\u6307\u4e24\u53f0PLC\u4e4b\u95f4\u4f7f\u7528\u7f51\u7edc\u8fdb\u884c\u901a\u4fe1\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u592a\u7f51\u6216\u5176\u4ed6\u7f51\u7edc\u534f\u8bae\u8fdb\u884c\u8fde\u63a5\u3002<\/p>\n

  PLC\u4e4b\u95f4\u7684IO\u4ea4\u4e92\u7684\u6b65\u9aa4<\/h3>\n

  \u8981\u5b9e\u73b0PLC\u4e4b\u95f4\u7684IO\u4ea4\u4e92\uff0c\u9700\u8981\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n