"# \u4e32\u53e3\u670d\u52a1\u5668\u7684\u5e94\u7528\u573a\u666f\u4e0e\u529f\u80fd\u4ecb\u7ecd\n\n> 2023-02-19 | 2023-11-28\n> https:\/\/www.modbus.cn\/en\/11849.html\n\n**\u5de5\u4e1a\u7269\u8054\u7f51**\n\n---\n\n\u4e32\u53e3\u670d\u52a1\u5668\u662f\u4e00\u79cd\u901a\u8fc7\u4ee5\u592a\u7f51\u8fde\u63a5\u4e24\u4e2a\u6216\u591a\u4e2a\u4e32\u53e3\u8bbe\u5907\u7684\u8054\u7f51\u8bbe\u5907\uff0c\u53ef\u4ee5\u5c06RS232\/422\/485\u4e32\u53e3\u8f6c\u6362\u6210TCP\/IP\u7f51\u7edc\u63a5\u53e3\uff0c\u5b9e\u73b0\u4e32\u53e3\u4e0e\u7f51\u7edc\u4e4b\u95f4\u7684\u6570\u636e\u53cc\u5411\u900f\u660e\u4f20\u8f93\uff0c\u63d0\u4f9b\u4e32\u53e3\u8f6c\u4ee5\u592a\u7f51\u529f\u80fd\u3002\u968f\u7740\u7269\u8054\u7f51\u7684\u53d1\u5c55\uff0c\u4e32\u53e3\u670d\u52a1\u5668\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u4ea4\u901a\u3001\u6c61\u6c34\u5904\u7406\u3001\u7535\u529b\u7cfb\u7edf\u76d1\u63a7\u3001\u533b\u7597\u5668\u68b0\u3001\u697c\u5b87\u81ea\u63a7\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231128103200559.png)\n\n\u5728\u5de5\u4e1a\u79f0\u91cd\u89e3\u51b3\u65b9\u6848\u4e2d\uff0c\u79f0\u91cd\u7ba1\u7406\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u4e32\u53e3\u670d\u52a1\u5668\u4e0e\u5de5\u63a7\u4e0a\u4f4d\u673a\u5efa\u7acbTCP\u8fde\u63a5\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u4f20\u8f93\u53ca\u7ba1\u7406\u79f0\u91cd\u6570\u636e\uff0c\u65b9\u4fbf\u6570\u636e\u7edf\u8ba1\u7ba1\u7406\u3002\u5728\u667a\u6167\u4ea4\u901a\u89e3\u51b3\u65b9\u6848\u4e2d\uff0c\u4e32\u53e3\u670d\u52a1\u5668\u53ef\u4ee5\u5c06\u7ec8\u7aef\u4fe1\u53f7\u706f\u6216\u63a7\u5236\u67dc\u7684RS232\/485\u4e32\u53e3\u8f6c\u6362\u4e3aTCP\/IP\u7f51\u7edc\u63a5\u53e3\uff0c\u5b9e\u73b0\u5bf9\u4ea4\u901a\u4fe1\u53f7\u7684\u8fdc\u7a0b\u63a7\u5236\u3002\u5728\u6c61\u6c34\u5904\u7406\u8fdc\u7a0b\u76d1\u63a7\u89e3\u51b3\u65b9\u6848\u4e2d\uff0c\u4e32\u53e3\u670d\u52a1\u5668\u901a\u8fc7\u4e32\u53e3\u4e0e\u6c61\u6c34\u5904\u7406\u5382\u7684\u6570\u636e\u91c7\u96c6\u8bbe\u5907\u8fde\u63a5\uff0c\u5c06\u8f6c\u53e3\u6570\u636e\u8f6c\u4e3a\u7f51\u7edc\u6570\u636e\u4f20\u5230PC\u7aef\uff0c\u5b9e\u73b0\u5bf9\u6c61\u6c34\u5904\u7406\u5382\u7684\u751f\u4ea7\u8fd0\u884c\u6570\u636e\u8fdc\u7a0b\u76d1\u6d4b\u4e0e\u7ba1\u7406\u3002\u5728\u7535\u529b\u7cfb\u7edf\u8fdc\u7a0b\u76d1\u63a7\u89e3\u51b3\u65b9\u6848\u4e2d\uff0c\u901a\u8fc7\u4e32\u53e3\u670d\u52a1\u5668\u548c\u7535\u529b\u76d1\u6d4b\u8bbe\u5907\u7684\u4e32\u53e3\u8fde\u63a5\uff0c\u7535\u529b\u76d1\u6d4b\u4eba\u5458\u53ef\u4ee5\u8fdc\u7a0b\u76d1\u89c6\u7535\u80fd\u8868\u8fd0\u884c\u72b6\u51b5\uff0c\u5bf9\u7528\u7535\u5f02\u5e38\u60c5\u51b5\u53ca\u65f6\u4f5c\u51fa\u53cd\u5e94\uff0c\u5b9e\u73b0\u4fe1\u606f\u5171\u4eab\u5e73\u53f0\u5316\u3002\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231128103315708.png)\n\n\u9664\u6b64\u4e4b\u5916\uff0c\u4e32\u53e3\u670d\u52a1\u5668\u8fd8\u9002\u7528\u4e8e\u533b\u7597\u5668\u68b0\u3001PLC\u5de5\u4e1a\u8bbe\u5907\u3001\u592a\u9633\u80fd\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u95e8\u7981\u8003\u52e4\u7cfb\u7edf\u7b49\u5404\u79cd\u5de5\u4e1a\u63a7\u5236\u3001\u901a\u8baf\u9886\u57df\u3002\u901a\u8fc7\u4f7f\u7528\u4e32\u53e3\u670d\u52a1\u5668\uff0c\u4f20\u7edf\u8bbe\u5907\u53ef\u4ee5\u5b9e\u73b0\u8054\u7f51\uff0c\u5e76\u4e14\u4e0d\u53d7\u7269\u7406\u7535\u7f06\u957f\u5ea6\u9650\u5236\uff0c\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u8bbe\u5907\u7684\u7ba1\u7406\u548c\u63a7\u5236\u6548\u7387\uff0c\u4e3a\u5404\u884c\u5404\u4e1a\u7684\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5316\u53d1\u5c55\u63d0\u4f9b\u4e86\u652f\u6301\u3002\n\n---\n*modbus.cn*\n"