{"id":482,"date":"2022-09-22T09:12:18","date_gmt":"2022-09-22T09:12:18","guid":{"rendered":"https:\/\/hugohabor.com\/?p=482"},"modified":"2023-07-15T07:12:58","modified_gmt":"2023-07-15T07:12:58","slug":"%e6%b7%ba%e8%ab%87%e5%be%88%e6%b7%ba%e5%b7%a5%e6%a5%ad%e9%80%9a%e8%a8%8a-modbus","status":"publish","type":"post","link":"https:\/\/hugohabor.com\/?p=482","title":{"rendered":"\u6dfa\u8ac7(\u5f88\u6dfa)\u5de5\u696d\u901a\u8a0a-MODBUS"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4e3b\u8981\u6dfa\u986f\u5730\u4ecb\u7d39\u4e00\u4e0b\u9019\u500b\u5b58\u5728\u4e86<strong>40\u5e74\u4ee5\u4e0a<\/strong>\u7684<strong>\u5de5\u696d\u901a\u8a0a\u683c\u5f0fModbus<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Modbus <\/strong>\u9019\u6771\u897f\u6709\u5370\u8c61, \u9ad8\u8077\u3001\u7406\u5de5\u7cfb\u6240\u6703\u6559\u5230\u7684! (\u6211\u662f\u7a0b\u5f0f\u4ed4&#8230;. \u5225\u63cd\u6211! )<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f8c\u4f86\u7684 <strong>Ethernet IP, Modbus TCP, Profibus, EtherCAT<\/strong> \u7576\u4f60\u7ffb\u4e00\u7ffb\u9019\u4e9b\u539f\u5ee0\u539f\u6587\u624b\u518a\u7684\u6642\u5019, \u4f60\u6703\u770b\u5230\u4ed6\u5011\u771f\u7684\u9577\u5f97\u5f88\u50cf~ <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5dee\u5225\u5728\u65bc\u7528\u751a\u9ebc<strong>\u7db2\u8def\u67b6\u69cb<\/strong>\u3001<strong>\u96fb\u6c23\u7279\u6027<\/strong>\u4ee5\u53ca<strong>\u901a\u8a0aBus\u983b\u5bec<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u4e9b\u77e5\u540d\u5927\u5ee0<strong>\u6703\u7559\u597d\u5e7e\u624b<\/strong>, \u9019\u5c31\u8981\u9760\u5404\u4f4d\u5de5\u7a0b\u5e2b\u81ea\u5df1\u53bb\u767c\u6398\u4e86\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\u652f\u6301\u4e00\u4e0b\u809d\u809d\u5de5\u7a0b\u5e2b'V' ETH\u6350\u6b3e<\/pre>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/08\/ETH_%E5%B9%A3%E5%AE%89%E6%94%B6%E6%AC%BE%E5%9C%B0%E5%9D%80ERC20_01.jpg?resize=373%2C367&#038;ssl=1\" alt=\"\" class=\"wp-image-343\" width=\"373\" height=\"367\" srcset=\"https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/08\/ETH_%E5%B9%A3%E5%AE%89%E6%94%B6%E6%AC%BE%E5%9C%B0%E5%9D%80ERC20_01.jpg?w=953&amp;ssl=1 953w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/08\/ETH_%E5%B9%A3%E5%AE%89%E6%94%B6%E6%AC%BE%E5%9C%B0%E5%9D%80ERC20_01.jpg?resize=300%2C296&amp;ssl=1 300w, https:\/\/i0.wp.com\/hugohabor.com\/wp-content\/uploads\/2022\/08\/ETH_%E5%B9%A3%E5%AE%89%E6%94%B6%E6%AC%BE%E5%9C%B0%E5%9D%80ERC20_01.jpg?resize=768%2C758&amp;ssl=1 768w\" sizes=\"auto, (max-width: 373px) 100vw, 373px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">&lt; \u4ec0\u9ebc\u662fMODBUS ? &gt;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">*<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-color\">\u4ee5\u4e0b\u6587\u7ae0\u67d0\u4e9b\u6bb5\u843d\u771f\u7684\u4e0d\u7528\u6211\u81ea\u5df1\u5beb\u4e86, \u56e0\u70ba\u4eba\u5bb6\u5beb\u5f97\u6bd4\u6211\u597d<\/mark><\/strong>\ud83e\udd23<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u56fa\u6709\u6458\u9304\u81ea:  <\/strong><a href=\"https:\/\/zh.wikipedia.org\/zh-tw\/Modbus\" target=\"_blank\" rel=\"noreferrer noopener\">\u7dad\u57fa\u767e\u79d1<\/a>, <a href=\"http:\/\/chrome-extension:\/\/efaidnbmnnnibpcajpcglclefindmkaj\/https:\/\/www.dnh-tech.com.tw\/upload\/skill\/file\/20191223150719AMc.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">NI\u5e8f\u5217\u901a\u8a0a\u6982\u89c0 <\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Modbus<\/strong>\u662f\u4e00\u7a2e\u4e32\u5217<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E9%80%9A%E4%BF%A1%E5%8D%8F%E8%AE%AE\" target=\"_blank\" rel=\"noreferrer noopener\">\u901a\u8a0a\u5354\u5b9a<\/a>\uff0c\u662f<strong>Modicon\u516c\u53f8<\/strong>\uff08\u73fe\u5728\u7684<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E6%96%BD%E8%80%90%E5%BE%B7%E7%94%B5%E6%B0%94\" target=\"_blank\" rel=\"noreferrer noopener\">\u65bd\u8010\u5fb7\u96fb\u6c23<\/a>&nbsp;Schneider Electric\uff09\u65bc1979\u5e74\u70ba\u4f7f\u7528<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E5%8F%AF%E7%BC%96%E7%A8%8B%E9%80%BB%E8%BE%91%E6%8E%A7%E5%88%B6%E5%99%A8\" target=\"_blank\" rel=\"noreferrer noopener\">\u53ef\u7a0b\u5f0f\u5316\u908f\u8f2f\u63a7\u5236\u5668<\/a>\uff08PLC\uff09\u901a\u4fe1\u800c\u767c\u8868\u3002<strong>Modbus<\/strong>\u5df2\u7d93\u6210\u70ba\u5de5\u696d\u9818\u57df\u901a\u8a0a\u5354\u5b9a\u4e8b\u5be6\u4e0a\u7684<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E6%A5%AD%E7%95%8C%E6%A8%99%E6%BA%96\" target=\"_blank\" rel=\"noreferrer noopener\">\u696d\u754c\u6a19\u6e96<\/a>\uff0c\u4e26\u4e14\u73fe\u5728\u662f<strong>\u5de5\u696d\u96fb\u5b50\u88dd\u7f6e\u4e4b\u9593<\/strong>\u5e38\u7528\u7684\u9023\u7dda\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><sup><a href=\"https:\/\/zh.wikipedia.org\/zh-tw\/Modbus#cite_note-Drury2009-1\" target=\"_blank\" rel=\"noreferrer noopener\">[1]<\/a><\/sup>&nbsp;Modbus\u6bd4\u5176\u4ed6\u901a\u4fe1\u5354\u5b9a\u4f7f\u7528\u7684\u66f4\u5ee3\u6cdb\u7684\u4e3b\u8981\u539f\u56e0\u6709\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u516c\u958b\u767c\u8868\u4e26\u4e14\u7121\u8457\u4f5c\u6b0a\u8981\u6c42 ( <strong>\u53e4\u65e9\u5c31\u958b\u6e90? <\/strong><\/li><li>\u6613\u65bc\u90e8\u7f72\u548c\u7dad\u8b77 ( <strong>\u597d\u7dad\u8b77, \u771f\u7684?<\/strong><\/li><li>\u5c0d\u4f9b\u61c9\u5546\u4f86\u8aaa\uff0c\u4fee\u6539\u79fb\u52d5\u539f\u751f\u7684\u4f4d\u5143\u6216\u4f4d\u5143\u7d44<strong>\u6c92\u6709\u5f88\u591a\u9650\u5236<\/strong><\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Modbus\u5141\u8a31\u591a\u500b (\u5927\u7d04240\u500b) \u88dd\u7f6e\u9023\u63a5\u5728\u540c\u4e00\u500b\u7db2\u8def\u4e0a\u9032\u884c\u901a\u4fe1\uff0c\u8209\u500b\u4f8b\u5b50\uff0c\u4e00\u500b\u7531\u6e2c\u91cf\u6eab\u5ea6\u548c\u6fd5\u5ea6\u7684\u88dd\u7f6e\uff0c\u4e26\u4e14\u5c07\u7d50\u679c\u50b3\u9001\u7d66<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E8%AE%A1%E7%AE%97%E6%9C%BA\" target=\"_blank\" rel=\"noreferrer noopener\">\u96fb\u8166<\/a>\u3002\u5728<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E6%95%B0%E6%8D%AE%E9%87%87%E9%9B%86%E4%B8%8E%E7%9B%91%E8%A7%86%E6%8E%A7%E5%88%B6%E7%B3%BB%E7%BB%9F\" target=\"_blank\" rel=\"noreferrer noopener\">\u8cc7\u6599\u63a1\u96c6\u8207\u76e3\u8996\u63a7\u5236\u7cfb\u7d71<\/a><strong>\uff08SCADA\uff09<\/strong>\u4e2d\uff0cModbus\u901a\u5e38\u7528\u4f86\u9023\u63a5\u76e3\u8996\u96fb\u8166\u548c<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E8%BF%9C%E7%A8%8B%E7%BB%88%E7%AB%AF%E6%8E%A7%E5%88%B6%E7%B3%BB%E7%BB%9F\" target=\"_blank\" rel=\"noreferrer noopener\">\u9060\u7aef\u7d42\u7aef\u63a7\u5236\u7cfb\u7d71<\/a><strong>\uff08RTU\uff09<\/strong>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Modbus\u901a\u8a0a\u5354\u5b9a_\u8aaa\u5f97\u4eba\u8a71\u4e00\u9ede<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1.\u68d2\u7403\u54e1\u4e4b\u9593\u7684\u6e9d\u901a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6253\u8005\u8ddf\u57d4\u624b<strong>\u6253\u7684\u6697\u865f<\/strong>, \u8981<strong>\u4e8b\u5148\u6e9d\u901a+\u64ec\u5b9a<\/strong>, \u4e0a\u5834\u524d\u5c31\u8981\u5145\u5206\u6f14\u7df4, \u6253\u8005\u8207\u57d4\u624b\u624d\u80fd\u5728\u6230\u5834\u4e0a\u904b\u7528\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2.\u5982\u679c\u6709\u770b\u904e<strong>\u634d\u885b\u6230\u58eb2<\/strong>\u7684\u8a71, \u4f60\u5c31\u6703\u77e5\u9053&#8230;. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u963f\u6e6f\u54e5<strong>\u4e8b\u5148\u77e5\u9053\u6575\u8ecd\u98db\u884c\u54e1\u7684\u624b\u52e2\u6697\u865f<\/strong>, \u662f\u4e0d\u662f\u5c31\u80fd\u907f\u514d\u8ddf5\u4ee3\u6230\u6a5f\u7e8f\u9b25? <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&lt; \u5354\u5b9a\u7248\u672c &gt; <\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Modbus\u5354\u5b9a\u76ee\u524d\u5b58\u5728\u7528\u65bc<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E4%B8%B2%E5%8F%A3\" target=\"_blank\" rel=\"noreferrer noopener\">\u5e8f\u5217\u57e0<\/a>(Serial port)\u3001<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E4%BB%A5%E5%A4%AA%E7%BD%91\" target=\"_blank\" rel=\"noreferrer noopener\">\u4e59\u592a\u7db2\u8def<\/a>(Ethernet)\u4ee5\u53ca\u5176\u4ed6\u652f\u6301<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E4%BA%92%E8%81%94%E7%BD%91%E5%8D%8F%E8%AE%AE\" target=\"_blank\" rel=\"noreferrer noopener\">\u7db2\u969b\u7db2\u8def\u5354\u5b9a<\/a>\u7684\u7db2\u8def\u7684\u7248\u672c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u591a\u6578Modbus\u88dd\u7f6e\u901a\u8a0a\u662f\u901a\u904e<strong>\u5e8f\u5217\u57e0<\/strong><a href=\"https:\/\/zh.wikipedia.org\/wiki\/EIA-485\" target=\"_blank\" rel=\"noreferrer noopener\">EIA-485<\/a><strong>\u5be6\u9ad4\u5c64<\/strong>\u9032\u884c<sup><a href=\"https:\/\/zh.wikipedia.org\/zh-tw\/Modbus#cite_note-2\">[2]<\/a><\/sup>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&lt; \u65e5\u5e38\u7d42\u7aef\u901a\u8a0a\u8a2d\u5099 &gt;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f60\u7684<strong>\u684c\u4e0a\u578b\u96fb\u8166<\/strong>\u3001<strong>\u7b46\u96fb\u4e3b\u6a5f\u677f<\/strong>\u6709\u6a5f\u6703\u652f\u63f4\u9019\u500b\u88dd\u7f6e<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li> \u8a18\u5f97\u8981\u6311\u7522\u54c1\u898f\u683c\u5beb\u9053: <strong>\u96441\u500b\u4e32\u5217\u57e0\u63d2\u5ea7<\/strong><\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u6a5f\u677f\u5ee0\u5546\u6703\u7d66\u4f60\u4e00\u500b<strong>\u539f\u751f\u5be6\u9ad4Serial port<\/strong> \u63d2Pin, \u4e0d\u904e\u4f60\u5f97<strong>\u81ea\u5df1\u8cb7\u4e00\u5f35\u80cc\u677f\u5361<\/strong>\u5c07\u5176\u5f15\u5c0e\u51fa\u4f86! <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u842c\u4e00\u6211\u7684\u96fb\u8166\u6c92\u6709<strong>\u539f\u751f\u5be6\u9ad4Serial port<\/strong> \u63d2Pin \u600e\u9ebc\u8fa6? <\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u53f0\u96fb\u8166\u81f3\u5c11\u90fd\u6703\u6709<strong>PCIE, USB Port<\/strong>, \u53ea\u8981<strong>\u6309\u7167\u8f49\u5361\u5ee0\u5546\u9a45\u52d5\u7a0b\u5f0f\u5b89\u88dd<\/strong>, \u57fa\u672c\u4e0a\u6c92\u751a\u9ebc\u554f\u984c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">&lt; RS232 \u6982\u8981 &gt; <\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>RS232 <\/strong>\u70ba<strong>IBM <\/strong>\u76f8\u5bb9\u96fb\u8166\u6240\u7522\u751f\u7684\u901a\u8a0a\u67b6\u69cb, \u8a72\u67b6\u69cb\u53ea<strong>\u50c5\u9650 1:1 (\u9ede\u5c0d\u9ede) \u7d42\u7aef\u88dd\u7f6e\u901a\u8a0a<\/strong>, \u5be6\u9ad4<strong>\u901a\u8a0a\u7dda\u9577\u5ea6\u4e0d\u8d85\u904e15 m<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f88\u53e4\u65e9\u4ee5\u524d\u7684\u63a5\u9ede\u6578\u662f<strong>25 D-Sub<\/strong>, \u76ee\u524d<strong>\u5e38\u7528<\/strong>\u7684\u662f<strong> 9 D-Sub<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/8\/87\/RS-232.jpeg\/150px-RS-232.jpeg\" alt=\"\" width=\"195\" height=\"147\"\/><figcaption><strong>\u76ee\u524d\u5e38\u7528\u76849 Pin \u6578<\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8a0a\u57fa\u672c\u4e0a\u90fd\u662f\u63a1\u7528<strong>\u4ea4\u4e92\u63e1\u624b<\/strong>\u7684\u65b9\u5f0f\u9032\u884c\u901a\u8a0a,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u88e1\u6211\u4e0d\u7528\u592a\u8271\u6f80\u7684\u65b9\u5f0f\u4f86\u8aaa\u660e, \u6211\u7528\u822a\u6d77\u738b\u4eba\u7269\u7684\u4e92\u52d5\u7279\u6027\u4f86\u8209\u4f8b\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u4eca\u5929<strong>\u9999\u5409\u58eb<\/strong>\u8981\u8ddf<strong>\u7d22\u9686<\/strong>\u50b3\u905e\u8a0a\u606f! <\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">1.\u9999\u5409\u58eb\u5148\u5728\u8166\u888b\u5167\u60f3\u597d\u8981\u7f75\u4ed6\u7684\u8a71&#8221;\u7da0\u85fb\u982d&#8221; <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2.\u9999\u5409\u58eb\u60f3\u597d\u4e86\u4e4b\u5f8c, \u6696\u8eab\u7684\u554f\u5019\u4e00\u4e0b(Request)\u7d22\u9686: \u311f~ \u90a3\u500b\u6574\u5929\u5728\u7761\u89ba\u7684!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3.\u9999\u5409\u58eb\u63a5\u4e0b\u4f86\u7f75\u7d22\u9686: &#8220;\u7da0\u85fb\u982d!&#8221; \u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4.\u7d22\u9686\u63a5\u6536\u5230\u9ad2\u8a71\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5.\u7d22\u9686\u60c5\u7dd2\u5316\u53cd\u61c9\u4e86: \u4f60\u9019\u500b&#8221;\u738bx\u4f46!&#8221; <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6.\u9999\u5409\u58eb\u63a5\u6536\u5230\u7d22\u9686\u7684\u9ad2\u8a71&#8221;\u738bx\u4f46! &#8220;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7.\u9999\u5409\u58eb\u5f97\u5230\u4e86\u53cd\u994b, \u7e7c\u7e8c\u505a\u81ea\u5df1\u7684\u4e8b\u60c5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/pbs.twimg.com\/media\/D01GE4sVYAAnHAL?format=jpg&amp;name=900x900\" alt=\"\"\/><figcaption><strong>\u4e0d\u8981\u7f75\u6211\u8150\u5594, \u6211\u751a\u9ebc\u90fd\u4e0d\u77e5\u9053! <\/strong>  <a href=\"https:\/\/twitter.com\/nori31291404\/status\/1102614556604424193\/photo\/2\" target=\"_blank\" rel=\"noreferrer noopener\">\u5716\u7247\u4f86\u6e90<\/a><\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">&lt; RS422, RS485 \u6982\u8981 &gt;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u5169\u8005\u5dee\u7570\u5c31\u5728<strong>\u96fb\u6c23\u7279\u6027<\/strong>\u7684\u4e0d\u540c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-color\">*<\/mark>\u6240\u4ee5RS232\u8207 485,422 \u7684\u63a5\u982d\u578b\u72c0\u82e5\u9577\u4e00\u6a23, <strong>\u8acb\u5148\u67e5\u660e, \u4e0d\u8981\u4e82\u63d2!<\/strong> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f88\u53ef\u80fd\u6703\u5c0e\u81f4<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-color\">\u901a\u8a0a\u6a21\u7d44\u71d2\u6bc0<\/mark><\/strong>\u5594\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>RS485 <\/strong><\/p><\/blockquote>\n\n\n\n<ul class=\"wp-block-list\"><li>\u534a\u96d9\u5de5 <strong>half-duplex<\/strong> <\/li><li><strong>\u53ea\u6709\u4e00\u5c0d<\/strong>\u5dee\u52d5 Differential pair, \u5b83\u662f\u4e00\u7a2e<strong>\u7d93\u6fdf\u578b\u4e14\u7a69\u5b9a<\/strong>\u7684<strong>\u591a\u5f9e\u7ad9<\/strong>\u7db2\u8def\u578b\u614b\u3002<\/li><li>\u901a\u8a0a\u6700\u9060\u8ddd\u96e2 1.2 Km <\/li><li>No.0\u7ad9\u8207 No.(N-1)\u7ad9<strong>\u90fd\u8981\u6709\u7d42\u7aef\u96fb\u963b<\/strong>( \u901a\u5e38\u662f100\u03a9 \u3001120\u03a9 \u3001330\u03a9 )<\/li><li>\u6700\u591a\u5e95\u4e0b\u5b50\u7ad9\u53ef\u4ee5\u901a\u8a0a\u5230 256\u7ad9<\/li><li>\u4e00\u6b21\u767c\u900132\u7ad9<\/li><\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>RS422 <\/strong><\/p><\/blockquote>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5168\u96d9\u5de5 <strong>full-duplex<\/strong><\/li><li>\u6709<strong>\u5169\u5c0d\u5dee\u52d5 Differential pair<\/strong>\u4e14<strong>\u591a\u5f9e\u7ad9<\/strong>\u7db2\u8def\u578b\u614b\u3002<\/li><li><strong>\u7a69\u5b9a\u4e14\u9ad8\u901f<\/strong><\/li><li>\u901a\u8a0a\u6700\u9060\u8ddd\u96e2 1.2 Km<\/li><li>\u82e5\u771f\u7684\u8ddd\u96e2\u592a\u9577, \u53ef\u63a5\u4e0a\u7d42\u7aef\u96fb\u963b 100~120\u03a9<\/li><li>\u6700\u591a\u5e95\u4e0b\u5b50\u7ad9\u53ef\u4ee5\u901a\u8a0a\u5230 256\u7ad9<\/li><li>\u4e00\u6b21\u767c\u900110\u7ad9<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">&lt; \u901a\u8a0a\u96fb\u6c23\u7279\u6027\u5716 &gt;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/2.bp.blogspot.com\/-4yu73PC7iKQ\/WuocGQgWrqI\/AAAAAAAAVtk\/jfBUctSeyhwUoEUqKjjfYFmLxKLJ5vzOQCLcBGAs\/s640\/asynchronous-serial-communication.jpg\" target=\"_blank\" rel=\"noreferrer noopener\">\u5716\u4f86\u6e90<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/i0.wp.com\/2.bp.blogspot.com\/-4yu73PC7iKQ\/WuocGQgWrqI\/AAAAAAAAVtk\/jfBUctSeyhwUoEUqKjjfYFmLxKLJ5vzOQCLcBGAs\/s640\/asynchronous-serial-communication.jpg?ssl=1\" alt=\"\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u4e3b\u8981\u6dfa\u986f\u5730\u4ecb\u7d39\u4e00\u4e0b\u9019\u500b\u5b58\u5728\u4e8640\u5e74\u4ee5\u4e0a\u7684\u5de5\u696d\u901a\u8a0a\u683c\u5f0fModbus Modbus \u9019\u6771\u897f\u6709\u5370\u8c61, \u9ad8\u8077\u3001\u7406\u5de5\u7cfb\u6240\u6703\u6559\u5230\u7684! (\u6211\u662f\u7a0b\u5f0f\u4ed4&#8230;. \u5225\u63cd\u6211! ) \u5f8c\u4f86\u7684 Ethernet IP, Modbus TCP, Profibus, EtherCAT \u7576\u4f60\u7ffb\u4e00\u7ffb\u9019\u4e9b\u539f\u5ee0\u539f\u6587\u624b\u518a\u7684\u6642\u5019, \u4f60\u6703\u770b\u5230\u4ed6\u5011\u771f\u7684\u9577\u5f97\u5f88\u50cf~ \u5dee\u5225\u5728\u65bc\u7528\u751a\u9ebc\u7db2\u8def\u67b6\u69cb\u3001\u96fb\u6c23\u7279\u6027\u4ee5\u53ca\u901a\u8a0aBus\u983b\u5bec \u6709\u4e9b\u77e5\u540d\u5927\u5ee0\u6703\u7559\u597d\u5e7e\u624b, \u9019\u5c31\u8981\u9760\u5404\u4f4d\u5de5\u7a0b\u5e2b\u81ea\u5df1\u53bb\u767c\u6398\u4e86\u3002 \u652f\u6301\u4e00\u4e0b\u809d\u809d\u5de5\u7a0b\u5e2b&#8217;V&#8217; ETH\u6350\u6b3e &lt; \u4ec0\u9ebc\u662fMODBUS ? &gt; *\u4ee5\u4e0b\u6587\u7ae0\u67d0\u4e9b\u6bb5\u843d\u771f\u7684\u4e0d\u7528\u6211\u81ea\u5df1\u5beb\u4e86, \u56e0\u70ba\u4eba\u5bb6\u5beb\u5f97\u6bd4\u6211\u597d\ud83e\udd23 \u56fa\u6709\u6458\u9304\u81ea: \u7dad\u57fa\u767e\u79d1, NI\u5e8f\u5217\u901a\u8a0a\u6982\u89c0 Modbus\u662f\u4e00\u7a2e\u4e32\u5217\u901a\u8a0a\u5354\u5b9a\uff0c\u662fModicon\u516c\u53f8\uff08\u73fe\u5728\u7684\u65bd\u8010\u5fb7\u96fb\u6c23&nbsp;Schneider Electric\uff09\u65bc1979\u5e74\u70ba\u4f7f\u7528\u53ef\u7a0b\u5f0f\u5316\u908f\u8f2f\u63a7\u5236\u5668\uff08PLC\uff09\u901a\u4fe1\u800c\u767c\u8868\u3002Modbus\u5df2\u7d93\u6210\u70ba\u5de5\u696d\u9818\u57df\u901a\u8a0a\u5354\u5b9a\u4e8b\u5be6\u4e0a\u7684\u696d\u754c\u6a19\u6e96\uff0c\u4e26\u4e14\u73fe\u5728\u662f\u5de5\u696d\u96fb\u5b50\u88dd\u7f6e\u4e4b\u9593\u5e38\u7528\u7684\u9023\u7dda\u65b9\u5f0f\u3002 [1]&nbsp;Modbus\u6bd4\u5176\u4ed6\u901a\u4fe1\u5354\u5b9a\u4f7f\u7528\u7684\u66f4\u5ee3\u6cdb\u7684\u4e3b\u8981\u539f\u56e0\u6709\uff1a \u516c\u958b\u767c\u8868\u4e26\u4e14\u7121\u8457\u4f5c\u6b0a\u8981\u6c42 ( \u53e4\u65e9\u5c31\u958b\u6e90? \u6613\u65bc\u90e8\u7f72\u548c\u7dad\u8b77 ( \u597d\u7dad\u8b77, \u771f\u7684? \u5c0d\u4f9b\u61c9\u5546\u4f86\u8aaa\uff0c\u4fee\u6539\u79fb\u52d5\u539f\u751f\u7684\u4f4d\u5143\u6216\u4f4d\u5143\u7d44\u6c92\u6709\u5f88\u591a\u9650\u5236 Modbus\u5141\u8a31\u591a\u500b (\u5927\u7d04240\u500b) \u88dd\u7f6e\u9023\u63a5\u5728\u540c\u4e00\u500b\u7db2\u8def\u4e0a\u9032\u884c\u901a\u4fe1\uff0c\u8209\u500b\u4f8b\u5b50\uff0c\u4e00\u500b\u7531\u6e2c\u91cf\u6eab\u5ea6\u548c\u6fd5\u5ea6\u7684\u88dd\u7f6e\uff0c\u4e26\u4e14\u5c07\u7d50\u679c\u50b3\u9001\u7d66\u96fb\u8166\u3002\u5728\u8cc7\u6599\u63a1\u96c6\u8207\u76e3\u8996\u63a7\u5236\u7cfb\u7d71\uff08SCADA\uff09\u4e2d\uff0cModbus\u901a\u5e38\u7528\u4f86\u9023\u63a5\u76e3\u8996\u96fb\u8166\u548c\u9060\u7aef\u7d42\u7aef\u63a7\u5236\u7cfb\u7d71\uff08RTU\uff09\u3002 Modbus\u901a\u8a0a\u5354\u5b9a_\u8aaa\u5f97\u4eba\u8a71\u4e00\u9ede 1.\u68d2\u7403\u54e1\u4e4b\u9593\u7684\u6e9d\u901a \u6253\u8005\u8ddf\u57d4\u624b\u6253\u7684\u6697\u865f, \u8981\u4e8b\u5148\u6e9d\u901a+\u64ec\u5b9a, \u4e0a\u5834\u524d\u5c31\u8981\u5145\u5206\u6f14\u7df4, \u6253\u8005\u8207\u57d4\u624b\u624d\u80fd\u5728\u6230\u5834\u4e0a\u904b\u7528\u3002 2.\u5982\u679c\u6709\u770b\u904e\u634d\u885b\u6230\u58eb2\u7684\u8a71, \u4f60\u5c31\u6703\u77e5\u9053&#8230;. \u5982\u679c\u963f\u6e6f\u54e5\u4e8b\u5148\u77e5\u9053\u6575\u8ecd\u98db\u884c\u54e1\u7684\u624b\u52e2\u6697\u865f, \u662f\u4e0d\u662f\u5c31\u80fd\u907f\u514d\u8ddf5\u4ee3\u6230\u6a5f\u7e8f\u9b25? &lt; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","_eb_attr":"","WB4WB4WP_MODE":"","WB4WP_PAGE_SCRIPTS":"","WB4WP_PAGE_STYLES":"","WB4WP_PAGE_FONTS":"","WB4WP_PAGE_HEADER":"","WB4WP_PAGE_FOOTER":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[32],"tags":[30,26,31,27,29,28],"class_list":["post-482","post","type-post","status-publish","format-standard","hentry","category-industrial","tag-industrial-communication","tag-modbus","tag-note","tag-rs232","tag-rs422","tag-rs485"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u4e3b\u8981\u6dfa\u986f\u5730\u4ecb\u7d39\u4e00\u4e0b\u9019\u500b\u5b58\u5728\u4e8640\u5e74\u4ee5\u4e0a\u7684\u5de5\u696d\u901a\u8a0a\u683c\u5f0fModbus Modbus \u9019\u6771\u897f\u6709\u5370\u8c61, \u9ad8\u8077\u3001\u7406\u5de5\u7cfb\u6240\u6703\u6559\u5230\u7684! (\u6211\u662f\u7a0b\u5f0f\u4ed4.... \u5225\u63cd\u6211! ) \u5f8c\u4f86\u7684 Ethernet IP, Modbus TCP, Profibus, EtherCAT \u7576\u4f60\u7ffb\u4e00\u7ffb\u9019\u4e9b\u539f\u5ee0\u539f\u6587\u624b\u518a\u7684\u6642\u5019, \u4f60\u6703\u770b\u5230\u4ed6\u5011\u771f\u7684\u9577\u5f97\u5f88\u50cf~ \u5dee\u5225\u5728\u65bc\u7528\u751a\u9ebc\u7db2\u8def\u67b6\u69cb\u3001\u96fb\u6c23\u7279\u6027\u4ee5\u53ca\u901a\u8a0aBus\u983b\u5bec \u6709\u4e9b\u77e5\u540d\u5927\u5ee0\u6703\u7559\u597d\u5e7e\u624b, \u9019\u5c31\u8981\u9760\u5404\u4f4d\u5de5\u7a0b\u5e2b\u81ea\u5df1\u53bb\u767c\u6398\u4e86\u3002 \u652f\u6301\u4e00\u4e0b\u809d\u809d\u5de5\u7a0b\u5e2b&#039;V&#039; ETH\u6350\u6b3e &lt; \u4ec0\u9ebc\u662fMODBUS ? &gt; *\u4ee5\u4e0b\u6587\u7ae0\u67d0\u4e9b\u6bb5\u843d\u771f\u7684\u4e0d\u7528\u6211\u81ea\u5df1\u5beb\u4e86, \u56e0\u70ba\u4eba\u5bb6\u5beb\u5f97\u6bd4\u6211\u597d\ud83e\udd23 \u56fa\u6709\u6458\u9304\u81ea: \u7dad\u57fa\u767e\u79d1, NI\u5e8f\u5217\u901a\u8a0a\u6982\u89c0 Modbus\u662f\u4e00\u7a2e\u4e32\u5217\u901a\u8a0a\u5354\u5b9a\uff0c\u662fModicon\u516c\u53f8\uff08\u73fe\u5728\u7684\u65bd\u8010\u5fb7\u96fb\u6c23 Schneider Electric\uff09\u65bc1979\u5e74\u70ba\u4f7f\u7528\u53ef\u7a0b\u5f0f\u5316\u908f\u8f2f\u63a7\u5236\u5668\uff08PLC\uff09\u901a\u4fe1\u800c\u767c\u8868\u3002Modbus\u5df2\u7d93\u6210\u70ba\u5de5\u696d\u9818\u57df\u901a\u8a0a\u5354\u5b9a\u4e8b\u5be6\u4e0a\u7684\u696d\u754c\u6a19\u6e96\uff0c\u4e26\u4e14\u73fe\u5728\u662f\u5de5\u696d\u96fb\u5b50\u88dd\u7f6e\u4e4b\u9593\u5e38\u7528\u7684\u9023\u7dda\u65b9\u5f0f\u3002 [1] Modbus\u6bd4\u5176\u4ed6\u901a\u4fe1\u5354\u5b9a\u4f7f\u7528\u7684\u66f4\u5ee3\u6cdb\u7684\u4e3b\u8981\u539f\u56e0\u6709\uff1a \u516c\u958b\u767c\u8868\u4e26\u4e14\u7121\u8457\u4f5c\u6b0a\u8981\u6c42 ( \u53e4\u65e9\u5c31\u958b\u6e90? \u6613\u65bc\u90e8\u7f72\u548c\u7dad\u8b77 ( \u597d\u7dad\u8b77, \u771f\u7684?\u5c0d\u4f9b\u61c9\u5546\u4f86\u8aaa\uff0c\u4fee\u6539\u79fb\u52d5\u539f\u751f\u7684\u4f4d\u5143\u6216\u4f4d\u5143\u7d44\u6c92\u6709\u5f88\u591a\u9650\u5236 Modbus\u5141\u8a31\u591a\u500b (\u5927\u7d04240\u500b) \u88dd\u7f6e\u9023\u63a5\u5728\u540c\u4e00\u500b\u7db2\u8def\u4e0a\u9032\u884c\u901a\u4fe1\uff0c\u8209\u500b\u4f8b\u5b50\uff0c\u4e00\u500b\u7531\u6e2c\u91cf\u6eab\u5ea6\u548c\u6fd5\u5ea6\u7684\u88dd\u7f6e\uff0c\u4e26\u4e14\u5c07\u7d50\u679c\u50b3\u9001\u7d66\u96fb\u8166\u3002\u5728\u8cc7\u6599\u63a1\u96c6\u8207\u76e3\u8996\u63a7\u5236\u7cfb\u7d71\uff08SCADA\uff09\u4e2d\uff0cModbus\u901a\u5e38\u7528\u4f86\u9023\u63a5\u76e3\u8996\u96fb\u8166\u548c\u9060\u7aef\u7d42\u7aef\u63a7\u5236\u7cfb\u7d71\uff08RTU\uff09\u3002 Modbus\u901a\u8a0a\u5354\u5b9a_\u8aaa\u5f97\u4eba\u8a71\u4e00\u9ede 1.\u68d2\u7403\u54e1\u4e4b\u9593\u7684\u6e9d\u901a \u6253\u8005\u8ddf\u57d4\u624b\u6253\u7684\u6697\u865f, \u8981\u4e8b\u5148\u6e9d\u901a+\u64ec\u5b9a, \u4e0a\u5834\u524d\u5c31\u8981\u5145\u5206\u6f14\u7df4, \u6253\u8005\u8207\u57d4\u624b\u624d\u80fd\u5728\u6230\u5834\u4e0a\u904b\u7528\u3002 2.\u5982\u679c\u6709\u770b\u904e\u634d\u885b\u6230\u58eb2\u7684\u8a71, \u4f60\u5c31\u6703\u77e5\u9053.... \u5982\u679c\u963f\u6e6f\u54e5\u4e8b\u5148\u77e5\u9053\u6575\u8ecd\u98db\u884c\u54e1\u7684\u624b\u52e2\u6697\u865f, \u662f\u4e0d\u662f\u5c31\u80fd\u907f\u514d\u8ddf5\u4ee3\u6230\u6a5f\u7e8f\u9b25? &lt; \u5354\u5b9a\u7248\u672c\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"lioajimzen\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/hugohabor.com\/?p=482\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Hugo Habor -\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\u6dfa\u8ac7(\u5f88\u6dfa)\u5de5\u696d\u901a\u8a0a-MODBUS - Hugo Habor\" \/>\n\t\t<meta property=\"og:description\" content=\"\u4e3b\u8981\u6dfa\u986f\u5730\u4ecb\u7d39\u4e00\u4e0b\u9019\u500b\u5b58\u5728\u4e8640\u5e74\u4ee5\u4e0a\u7684\u5de5\u696d\u901a\u8a0a\u683c\u5f0fModbus Modbus \u9019\u6771\u897f\u6709\u5370\u8c61, \u9ad8\u8077\u3001\u7406\u5de5\u7cfb\u6240\u6703\u6559\u5230\u7684! (\u6211\u662f\u7a0b\u5f0f\u4ed4.... \u5225\u63cd\u6211! ) \u5f8c\u4f86\u7684 Ethernet IP, Modbus TCP, Profibus, EtherCAT \u7576\u4f60\u7ffb\u4e00\u7ffb\u9019\u4e9b\u539f\u5ee0\u539f\u6587\u624b\u518a\u7684\u6642\u5019, \u4f60\u6703\u770b\u5230\u4ed6\u5011\u771f\u7684\u9577\u5f97\u5f88\u50cf~ \u5dee\u5225\u5728\u65bc\u7528\u751a\u9ebc\u7db2\u8def\u67b6\u69cb\u3001\u96fb\u6c23\u7279\u6027\u4ee5\u53ca\u901a\u8a0aBus\u983b\u5bec \u6709\u4e9b\u77e5\u540d\u5927\u5ee0\u6703\u7559\u597d\u5e7e\u624b, \u9019\u5c31\u8981\u9760\u5404\u4f4d\u5de5\u7a0b\u5e2b\u81ea\u5df1\u53bb\u767c\u6398\u4e86\u3002 \u652f\u6301\u4e00\u4e0b\u809d\u809d\u5de5\u7a0b\u5e2b&#039;V&#039; ETH\u6350\u6b3e &lt; \u4ec0\u9ebc\u662fMODBUS ? &gt; *\u4ee5\u4e0b\u6587\u7ae0\u67d0\u4e9b\u6bb5\u843d\u771f\u7684\u4e0d\u7528\u6211\u81ea\u5df1\u5beb\u4e86, \u56e0\u70ba\u4eba\u5bb6\u5beb\u5f97\u6bd4\u6211\u597d\ud83e\udd23 \u56fa\u6709\u6458\u9304\u81ea: \u7dad\u57fa\u767e\u79d1, NI\u5e8f\u5217\u901a\u8a0a\u6982\u89c0 Modbus\u662f\u4e00\u7a2e\u4e32\u5217\u901a\u8a0a\u5354\u5b9a\uff0c\u662fModicon\u516c\u53f8\uff08\u73fe\u5728\u7684\u65bd\u8010\u5fb7\u96fb\u6c23 Schneider Electric\uff09\u65bc1979\u5e74\u70ba\u4f7f\u7528\u53ef\u7a0b\u5f0f\u5316\u908f\u8f2f\u63a7\u5236\u5668\uff08PLC\uff09\u901a\u4fe1\u800c\u767c\u8868\u3002Modbus\u5df2\u7d93\u6210\u70ba\u5de5\u696d\u9818\u57df\u901a\u8a0a\u5354\u5b9a\u4e8b\u5be6\u4e0a\u7684\u696d\u754c\u6a19\u6e96\uff0c\u4e26\u4e14\u73fe\u5728\u662f\u5de5\u696d\u96fb\u5b50\u88dd\u7f6e\u4e4b\u9593\u5e38\u7528\u7684\u9023\u7dda\u65b9\u5f0f\u3002 [1] Modbus\u6bd4\u5176\u4ed6\u901a\u4fe1\u5354\u5b9a\u4f7f\u7528\u7684\u66f4\u5ee3\u6cdb\u7684\u4e3b\u8981\u539f\u56e0\u6709\uff1a \u516c\u958b\u767c\u8868\u4e26\u4e14\u7121\u8457\u4f5c\u6b0a\u8981\u6c42 ( \u53e4\u65e9\u5c31\u958b\u6e90? \u6613\u65bc\u90e8\u7f72\u548c\u7dad\u8b77 ( \u597d\u7dad\u8b77, \u771f\u7684?\u5c0d\u4f9b\u61c9\u5546\u4f86\u8aaa\uff0c\u4fee\u6539\u79fb\u52d5\u539f\u751f\u7684\u4f4d\u5143\u6216\u4f4d\u5143\u7d44\u6c92\u6709\u5f88\u591a\u9650\u5236 Modbus\u5141\u8a31\u591a\u500b (\u5927\u7d04240\u500b) \u88dd\u7f6e\u9023\u63a5\u5728\u540c\u4e00\u500b\u7db2\u8def\u4e0a\u9032\u884c\u901a\u4fe1\uff0c\u8209\u500b\u4f8b\u5b50\uff0c\u4e00\u500b\u7531\u6e2c\u91cf\u6eab\u5ea6\u548c\u6fd5\u5ea6\u7684\u88dd\u7f6e\uff0c\u4e26\u4e14\u5c07\u7d50\u679c\u50b3\u9001\u7d66\u96fb\u8166\u3002\u5728\u8cc7\u6599\u63a1\u96c6\u8207\u76e3\u8996\u63a7\u5236\u7cfb\u7d71\uff08SCADA\uff09\u4e2d\uff0cModbus\u901a\u5e38\u7528\u4f86\u9023\u63a5\u76e3\u8996\u96fb\u8166\u548c\u9060\u7aef\u7d42\u7aef\u63a7\u5236\u7cfb\u7d71\uff08RTU\uff09\u3002 Modbus\u901a\u8a0a\u5354\u5b9a_\u8aaa\u5f97\u4eba\u8a71\u4e00\u9ede 1.\u68d2\u7403\u54e1\u4e4b\u9593\u7684\u6e9d\u901a \u6253\u8005\u8ddf\u57d4\u624b\u6253\u7684\u6697\u865f, \u8981\u4e8b\u5148\u6e9d\u901a+\u64ec\u5b9a, \u4e0a\u5834\u524d\u5c31\u8981\u5145\u5206\u6f14\u7df4, \u6253\u8005\u8207\u57d4\u624b\u624d\u80fd\u5728\u6230\u5834\u4e0a\u904b\u7528\u3002 2.\u5982\u679c\u6709\u770b\u904e\u634d\u885b\u6230\u58eb2\u7684\u8a71, \u4f60\u5c31\u6703\u77e5\u9053.... \u5982\u679c\u963f\u6e6f\u54e5\u4e8b\u5148\u77e5\u9053\u6575\u8ecd\u98db\u884c\u54e1\u7684\u624b\u52e2\u6697\u865f, \u662f\u4e0d\u662f\u5c31\u80fd\u907f\u514d\u8ddf5\u4ee3\u6230\u6a5f\u7e8f\u9b25? &lt; \u5354\u5b9a\u7248\u672c\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/hugohabor.com\/?p=482\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/hugohabor.com\/wp-content\/uploads\/2023\/04\/274991094_1520511498332602_3929754424052866637_n.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/hugohabor.com\/wp-content\/uploads\/2023\/04\/274991094_1520511498332602_3929754424052866637_n.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"960\" \/>\n\t\t<meta property=\"og:image:height\" content=\"960\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-09-22T09:12:18+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-15T07:12:58+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"\u6dfa\u8ac7(\u5f88\u6dfa)\u5de5\u696d\u901a\u8a0a-MODBUS - Hugo Habor\" \/>\n\t\t<meta name=\"twitter:description\" content=\"\u4e3b\u8981\u6dfa\u986f\u5730\u4ecb\u7d39\u4e00\u4e0b\u9019\u500b\u5b58\u5728\u4e8640\u5e74\u4ee5\u4e0a\u7684\u5de5\u696d\u901a\u8a0a\u683c\u5f0fModbus Modbus \u9019\u6771\u897f\u6709\u5370\u8c61, \u9ad8\u8077\u3001\u7406\u5de5\u7cfb\u6240\u6703\u6559\u5230\u7684! (\u6211\u662f\u7a0b\u5f0f\u4ed4.... \u5225\u63cd\u6211! ) \u5f8c\u4f86\u7684 Ethernet IP, Modbus TCP, Profibus, EtherCAT \u7576\u4f60\u7ffb\u4e00\u7ffb\u9019\u4e9b\u539f\u5ee0\u539f\u6587\u624b\u518a\u7684\u6642\u5019, \u4f60\u6703\u770b\u5230\u4ed6\u5011\u771f\u7684\u9577\u5f97\u5f88\u50cf~ \u5dee\u5225\u5728\u65bc\u7528\u751a\u9ebc\u7db2\u8def\u67b6\u69cb\u3001\u96fb\u6c23\u7279\u6027\u4ee5\u53ca\u901a\u8a0aBus\u983b\u5bec \u6709\u4e9b\u77e5\u540d\u5927\u5ee0\u6703\u7559\u597d\u5e7e\u624b, \u9019\u5c31\u8981\u9760\u5404\u4f4d\u5de5\u7a0b\u5e2b\u81ea\u5df1\u53bb\u767c\u6398\u4e86\u3002 \u652f\u6301\u4e00\u4e0b\u809d\u809d\u5de5\u7a0b\u5e2b&#039;V&#039; ETH\u6350\u6b3e &lt; \u4ec0\u9ebc\u662fMODBUS ? &gt; *\u4ee5\u4e0b\u6587\u7ae0\u67d0\u4e9b\u6bb5\u843d\u771f\u7684\u4e0d\u7528\u6211\u81ea\u5df1\u5beb\u4e86, \u56e0\u70ba\u4eba\u5bb6\u5beb\u5f97\u6bd4\u6211\u597d\ud83e\udd23 \u56fa\u6709\u6458\u9304\u81ea: \u7dad\u57fa\u767e\u79d1, NI\u5e8f\u5217\u901a\u8a0a\u6982\u89c0 Modbus\u662f\u4e00\u7a2e\u4e32\u5217\u901a\u8a0a\u5354\u5b9a\uff0c\u662fModicon\u516c\u53f8\uff08\u73fe\u5728\u7684\u65bd\u8010\u5fb7\u96fb\u6c23 Schneider Electric\uff09\u65bc1979\u5e74\u70ba\u4f7f\u7528\u53ef\u7a0b\u5f0f\u5316\u908f\u8f2f\u63a7\u5236\u5668\uff08PLC\uff09\u901a\u4fe1\u800c\u767c\u8868\u3002Modbus\u5df2\u7d93\u6210\u70ba\u5de5\u696d\u9818\u57df\u901a\u8a0a\u5354\u5b9a\u4e8b\u5be6\u4e0a\u7684\u696d\u754c\u6a19\u6e96\uff0c\u4e26\u4e14\u73fe\u5728\u662f\u5de5\u696d\u96fb\u5b50\u88dd\u7f6e\u4e4b\u9593\u5e38\u7528\u7684\u9023\u7dda\u65b9\u5f0f\u3002 [1] Modbus\u6bd4\u5176\u4ed6\u901a\u4fe1\u5354\u5b9a\u4f7f\u7528\u7684\u66f4\u5ee3\u6cdb\u7684\u4e3b\u8981\u539f\u56e0\u6709\uff1a \u516c\u958b\u767c\u8868\u4e26\u4e14\u7121\u8457\u4f5c\u6b0a\u8981\u6c42 ( \u53e4\u65e9\u5c31\u958b\u6e90? \u6613\u65bc\u90e8\u7f72\u548c\u7dad\u8b77 ( \u597d\u7dad\u8b77, \u771f\u7684?\u5c0d\u4f9b\u61c9\u5546\u4f86\u8aaa\uff0c\u4fee\u6539\u79fb\u52d5\u539f\u751f\u7684\u4f4d\u5143\u6216\u4f4d\u5143\u7d44\u6c92\u6709\u5f88\u591a\u9650\u5236 Modbus\u5141\u8a31\u591a\u500b (\u5927\u7d04240\u500b) \u88dd\u7f6e\u9023\u63a5\u5728\u540c\u4e00\u500b\u7db2\u8def\u4e0a\u9032\u884c\u901a\u4fe1\uff0c\u8209\u500b\u4f8b\u5b50\uff0c\u4e00\u500b\u7531\u6e2c\u91cf\u6eab\u5ea6\u548c\u6fd5\u5ea6\u7684\u88dd\u7f6e\uff0c\u4e26\u4e14\u5c07\u7d50\u679c\u50b3\u9001\u7d66\u96fb\u8166\u3002\u5728\u8cc7\u6599\u63a1\u96c6\u8207\u76e3\u8996\u63a7\u5236\u7cfb\u7d71\uff08SCADA\uff09\u4e2d\uff0cModbus\u901a\u5e38\u7528\u4f86\u9023\u63a5\u76e3\u8996\u96fb\u8166\u548c\u9060\u7aef\u7d42\u7aef\u63a7\u5236\u7cfb\u7d71\uff08RTU\uff09\u3002 Modbus\u901a\u8a0a\u5354\u5b9a_\u8aaa\u5f97\u4eba\u8a71\u4e00\u9ede 1.\u68d2\u7403\u54e1\u4e4b\u9593\u7684\u6e9d\u901a \u6253\u8005\u8ddf\u57d4\u624b\u6253\u7684\u6697\u865f, \u8981\u4e8b\u5148\u6e9d\u901a+\u64ec\u5b9a, \u4e0a\u5834\u524d\u5c31\u8981\u5145\u5206\u6f14\u7df4, \u6253\u8005\u8207\u57d4\u624b\u624d\u80fd\u5728\u6230\u5834\u4e0a\u904b\u7528\u3002 2.\u5982\u679c\u6709\u770b\u904e\u634d\u885b\u6230\u58eb2\u7684\u8a71, \u4f60\u5c31\u6703\u77e5\u9053.... \u5982\u679c\u963f\u6e6f\u54e5\u4e8b\u5148\u77e5\u9053\u6575\u8ecd\u98db\u884c\u54e1\u7684\u624b\u52e2\u6697\u865f, \u662f\u4e0d\u662f\u5c31\u80fd\u907f\u514d\u8ddf5\u4ee3\u6230\u6a5f\u7e8f\u9b25? 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(\u6211\u662f\u7a0b\u5f0f\u4ed4.... \u5225\u63cd\u6211! ) \u5f8c\u4f86\u7684 Ethernet IP, Modbus TCP, Profibus, EtherCAT \u7576\u4f60\u7ffb\u4e00\u7ffb\u9019\u4e9b\u539f\u5ee0\u539f\u6587\u624b\u518a\u7684\u6642\u5019, \u4f60\u6703\u770b\u5230\u4ed6\u5011\u771f\u7684\u9577\u5f97\u5f88\u50cf~ \u5dee\u5225\u5728\u65bc\u7528\u751a\u9ebc\u7db2\u8def\u67b6\u69cb\u3001\u96fb\u6c23\u7279\u6027\u4ee5\u53ca\u901a\u8a0aBus\u983b\u5bec \u6709\u4e9b\u77e5\u540d\u5927\u5ee0\u6703\u7559\u597d\u5e7e\u624b, \u9019\u5c31\u8981\u9760\u5404\u4f4d\u5de5\u7a0b\u5e2b\u81ea\u5df1\u53bb\u767c\u6398\u4e86\u3002 \u652f\u6301\u4e00\u4e0b\u809d\u809d\u5de5\u7a0b\u5e2b'V' ETH\u6350\u6b3e < \u4ec0\u9ebc\u662fMODBUS ? > *\u4ee5\u4e0b\u6587\u7ae0\u67d0\u4e9b\u6bb5\u843d\u771f\u7684\u4e0d\u7528\u6211\u81ea\u5df1\u5beb\u4e86, \u56e0\u70ba\u4eba\u5bb6\u5beb\u5f97\u6bd4\u6211\u597d\ud83e\udd23 \u56fa\u6709\u6458\u9304\u81ea: \u7dad\u57fa\u767e\u79d1, NI\u5e8f\u5217\u901a\u8a0a\u6982\u89c0 Modbus\u662f\u4e00\u7a2e\u4e32\u5217\u901a\u8a0a\u5354\u5b9a\uff0c\u662fModicon\u516c\u53f8\uff08\u73fe\u5728\u7684\u65bd\u8010\u5fb7\u96fb\u6c23 Schneider Electric\uff09\u65bc1979\u5e74\u70ba\u4f7f\u7528\u53ef\u7a0b\u5f0f\u5316\u908f\u8f2f\u63a7\u5236\u5668\uff08PLC\uff09\u901a\u4fe1\u800c\u767c\u8868\u3002Modbus\u5df2\u7d93\u6210\u70ba\u5de5\u696d\u9818\u57df\u901a\u8a0a\u5354\u5b9a\u4e8b\u5be6\u4e0a\u7684\u696d\u754c\u6a19\u6e96\uff0c\u4e26\u4e14\u73fe\u5728\u662f\u5de5\u696d\u96fb\u5b50\u88dd\u7f6e\u4e4b\u9593\u5e38\u7528\u7684\u9023\u7dda\u65b9\u5f0f\u3002 [1] Modbus\u6bd4\u5176\u4ed6\u901a\u4fe1\u5354\u5b9a\u4f7f\u7528\u7684\u66f4\u5ee3\u6cdb\u7684\u4e3b\u8981\u539f\u56e0\u6709\uff1a \u516c\u958b\u767c\u8868\u4e26\u4e14\u7121\u8457\u4f5c\u6b0a\u8981\u6c42 ( \u53e4\u65e9\u5c31\u958b\u6e90? \u6613\u65bc\u90e8\u7f72\u548c\u7dad\u8b77 ( \u597d\u7dad\u8b77, \u771f\u7684?\u5c0d\u4f9b\u61c9\u5546\u4f86\u8aaa\uff0c\u4fee\u6539\u79fb\u52d5\u539f\u751f\u7684\u4f4d\u5143\u6216\u4f4d\u5143\u7d44\u6c92\u6709\u5f88\u591a\u9650\u5236 Modbus\u5141\u8a31\u591a\u500b (\u5927\u7d04240\u500b) \u88dd\u7f6e\u9023\u63a5\u5728\u540c\u4e00\u500b\u7db2\u8def\u4e0a\u9032\u884c\u901a\u4fe1\uff0c\u8209\u500b\u4f8b\u5b50\uff0c\u4e00\u500b\u7531\u6e2c\u91cf\u6eab\u5ea6\u548c\u6fd5\u5ea6\u7684\u88dd\u7f6e\uff0c\u4e26\u4e14\u5c07\u7d50\u679c\u50b3\u9001\u7d66\u96fb\u8166\u3002\u5728\u8cc7\u6599\u63a1\u96c6\u8207\u76e3\u8996\u63a7\u5236\u7cfb\u7d71\uff08SCADA\uff09\u4e2d\uff0cModbus\u901a\u5e38\u7528\u4f86\u9023\u63a5\u76e3\u8996\u96fb\u8166\u548c\u9060\u7aef\u7d42\u7aef\u63a7\u5236\u7cfb\u7d71\uff08RTU\uff09\u3002 Modbus\u901a\u8a0a\u5354\u5b9a_\u8aaa\u5f97\u4eba\u8a71\u4e00\u9ede 1.\u68d2\u7403\u54e1\u4e4b\u9593\u7684\u6e9d\u901a \u6253\u8005\u8ddf\u57d4\u624b\u6253\u7684\u6697\u865f, \u8981\u4e8b\u5148\u6e9d\u901a+\u64ec\u5b9a, \u4e0a\u5834\u524d\u5c31\u8981\u5145\u5206\u6f14\u7df4, \u6253\u8005\u8207\u57d4\u624b\u624d\u80fd\u5728\u6230\u5834\u4e0a\u904b\u7528\u3002 2.\u5982\u679c\u6709\u770b\u904e\u634d\u885b\u6230\u58eb2\u7684\u8a71, \u4f60\u5c31\u6703\u77e5\u9053.... \u5982\u679c\u963f\u6e6f\u54e5\u4e8b\u5148\u77e5\u9053\u6575\u8ecd\u98db\u884c\u54e1\u7684\u624b\u52e2\u6697\u865f, \u662f\u4e0d\u662f\u5c31\u80fd\u907f\u514d\u8ddf5\u4ee3\u6230\u6a5f\u7e8f\u9b25? < \u5354\u5b9a\u7248\u672c","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/hugohabor.com\/#website"},"breadcrumb":{"@id":"https:\/\/hugohabor.com\/?p=482#breadcrumblist"},"author":{"@id":"https:\/\/hugohabor.com\/?author=1#author"},"creator":{"@id":"https:\/\/hugohabor.com\/?author=1#author"},"datePublished":"2022-09-22T09:12:18+00:00","dateModified":"2023-07-15T07:12:58+00:00"},{"@type":"WebSite","@id":"https:\/\/hugohabor.com\/#website","url":"https:\/\/hugohabor.com\/","name":"Hugo Habor","inLanguage":"en-US","publisher":{"@id":"https:\/\/hugohabor.com\/#organization"}}]},"og:locale":"en_US","og:site_name":"Hugo Habor -","og:type":"article","og:title":"\u6dfa\u8ac7(\u5f88\u6dfa)\u5de5\u696d\u901a\u8a0a-MODBUS - Hugo Habor","og:description":"\u4e3b\u8981\u6dfa\u986f\u5730\u4ecb\u7d39\u4e00\u4e0b\u9019\u500b\u5b58\u5728\u4e8640\u5e74\u4ee5\u4e0a\u7684\u5de5\u696d\u901a\u8a0a\u683c\u5f0fModbus Modbus \u9019\u6771\u897f\u6709\u5370\u8c61, \u9ad8\u8077\u3001\u7406\u5de5\u7cfb\u6240\u6703\u6559\u5230\u7684! 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(\u6211\u662f\u7a0b\u5f0f\u4ed4.... \u5225\u63cd\u6211! ) \u5f8c\u4f86\u7684 Ethernet IP, Modbus TCP, Profibus, EtherCAT \u7576\u4f60\u7ffb\u4e00\u7ffb\u9019\u4e9b\u539f\u5ee0\u539f\u6587\u624b\u518a\u7684\u6642\u5019, \u4f60\u6703\u770b\u5230\u4ed6\u5011\u771f\u7684\u9577\u5f97\u5f88\u50cf~ \u5dee\u5225\u5728\u65bc\u7528\u751a\u9ebc\u7db2\u8def\u67b6\u69cb\u3001\u96fb\u6c23\u7279\u6027\u4ee5\u53ca\u901a\u8a0aBus\u983b\u5bec \u6709\u4e9b\u77e5\u540d\u5927\u5ee0\u6703\u7559\u597d\u5e7e\u624b, \u9019\u5c31\u8981\u9760\u5404\u4f4d\u5de5\u7a0b\u5e2b\u81ea\u5df1\u53bb\u767c\u6398\u4e86\u3002 \u652f\u6301\u4e00\u4e0b\u809d\u809d\u5de5\u7a0b\u5e2b'V' ETH\u6350\u6b3e &lt; \u4ec0\u9ebc\u662fMODBUS ? &gt; *\u4ee5\u4e0b\u6587\u7ae0\u67d0\u4e9b\u6bb5\u843d\u771f\u7684\u4e0d\u7528\u6211\u81ea\u5df1\u5beb\u4e86, \u56e0\u70ba\u4eba\u5bb6\u5beb\u5f97\u6bd4\u6211\u597d\ud83e\udd23 \u56fa\u6709\u6458\u9304\u81ea: \u7dad\u57fa\u767e\u79d1, NI\u5e8f\u5217\u901a\u8a0a\u6982\u89c0 Modbus\u662f\u4e00\u7a2e\u4e32\u5217\u901a\u8a0a\u5354\u5b9a\uff0c\u662fModicon\u516c\u53f8\uff08\u73fe\u5728\u7684\u65bd\u8010\u5fb7\u96fb\u6c23 Schneider Electric\uff09\u65bc1979\u5e74\u70ba\u4f7f\u7528\u53ef\u7a0b\u5f0f\u5316\u908f\u8f2f\u63a7\u5236\u5668\uff08PLC\uff09\u901a\u4fe1\u800c\u767c\u8868\u3002Modbus\u5df2\u7d93\u6210\u70ba\u5de5\u696d\u9818\u57df\u901a\u8a0a\u5354\u5b9a\u4e8b\u5be6\u4e0a\u7684\u696d\u754c\u6a19\u6e96\uff0c\u4e26\u4e14\u73fe\u5728\u662f\u5de5\u696d\u96fb\u5b50\u88dd\u7f6e\u4e4b\u9593\u5e38\u7528\u7684\u9023\u7dda\u65b9\u5f0f\u3002 [1] Modbus\u6bd4\u5176\u4ed6\u901a\u4fe1\u5354\u5b9a\u4f7f\u7528\u7684\u66f4\u5ee3\u6cdb\u7684\u4e3b\u8981\u539f\u56e0\u6709\uff1a \u516c\u958b\u767c\u8868\u4e26\u4e14\u7121\u8457\u4f5c\u6b0a\u8981\u6c42 ( \u53e4\u65e9\u5c31\u958b\u6e90? \u6613\u65bc\u90e8\u7f72\u548c\u7dad\u8b77 ( \u597d\u7dad\u8b77, \u771f\u7684?\u5c0d\u4f9b\u61c9\u5546\u4f86\u8aaa\uff0c\u4fee\u6539\u79fb\u52d5\u539f\u751f\u7684\u4f4d\u5143\u6216\u4f4d\u5143\u7d44\u6c92\u6709\u5f88\u591a\u9650\u5236 Modbus\u5141\u8a31\u591a\u500b (\u5927\u7d04240\u500b) \u88dd\u7f6e\u9023\u63a5\u5728\u540c\u4e00\u500b\u7db2\u8def\u4e0a\u9032\u884c\u901a\u4fe1\uff0c\u8209\u500b\u4f8b\u5b50\uff0c\u4e00\u500b\u7531\u6e2c\u91cf\u6eab\u5ea6\u548c\u6fd5\u5ea6\u7684\u88dd\u7f6e\uff0c\u4e26\u4e14\u5c07\u7d50\u679c\u50b3\u9001\u7d66\u96fb\u8166\u3002\u5728\u8cc7\u6599\u63a1\u96c6\u8207\u76e3\u8996\u63a7\u5236\u7cfb\u7d71\uff08SCADA\uff09\u4e2d\uff0cModbus\u901a\u5e38\u7528\u4f86\u9023\u63a5\u76e3\u8996\u96fb\u8166\u548c\u9060\u7aef\u7d42\u7aef\u63a7\u5236\u7cfb\u7d71\uff08RTU\uff09\u3002 Modbus\u901a\u8a0a\u5354\u5b9a_\u8aaa\u5f97\u4eba\u8a71\u4e00\u9ede 1.\u68d2\u7403\u54e1\u4e4b\u9593\u7684\u6e9d\u901a \u6253\u8005\u8ddf\u57d4\u624b\u6253\u7684\u6697\u865f, \u8981\u4e8b\u5148\u6e9d\u901a+\u64ec\u5b9a, \u4e0a\u5834\u524d\u5c31\u8981\u5145\u5206\u6f14\u7df4, \u6253\u8005\u8207\u57d4\u624b\u624d\u80fd\u5728\u6230\u5834\u4e0a\u904b\u7528\u3002 2.\u5982\u679c\u6709\u770b\u904e\u634d\u885b\u6230\u58eb2\u7684\u8a71, \u4f60\u5c31\u6703\u77e5\u9053.... \u5982\u679c\u963f\u6e6f\u54e5\u4e8b\u5148\u77e5\u9053\u6575\u8ecd\u98db\u884c\u54e1\u7684\u624b\u52e2\u6697\u865f, \u662f\u4e0d\u662f\u5c31\u80fd\u907f\u514d\u8ddf5\u4ee3\u6230\u6a5f\u7e8f\u9b25? &lt; \u5354\u5b9a\u7248\u672c","twitter:image":"https:\/\/hugohabor.com\/wp-content\/uploads\/2023\/04\/274991094_1520511498332602_3929754424052866637_n.jpg"},"aioseo_meta_data":{"post_id":"482","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2026-03-09 19:13:24","updated":"2026-03-09 19:13:24","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/hugohabor.com\/\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/hugohabor.com\/?cat=32\" title=\"Industrial Control\">Industrial Control<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t\u6dfa\u8ac7(\u5f88\u6dfa)\u5de5\u696d\u901a\u8a0a-MODBUS\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/hugohabor.com\/"},{"label":"Industrial Control","link":"https:\/\/hugohabor.com\/?cat=32"},{"label":"\u6dfa\u8ac7(\u5f88\u6dfa)\u5de5\u696d\u901a\u8a0a-MODBUS","link":"https:\/\/hugohabor.com\/?p=482"}],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u6dfa\u8ac7(\u5f88\u6dfa)\u5de5\u696d\u901a\u8a0a-MODBUS - Hugo Habor<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hugohabor.com\/?p=482\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6dfa\u8ac7(\u5f88\u6dfa)\u5de5\u696d\u901a\u8a0a-MODBUS - Hugo Habor\" \/>\n<meta property=\"og:description\" content=\"\u4e3b\u8981\u6dfa\u986f\u5730\u4ecb\u7d39\u4e00\u4e0b\u9019\u500b\u5b58\u5728\u4e8640\u5e74\u4ee5\u4e0a\u7684\u5de5\u696d\u901a\u8a0a\u683c\u5f0fModbus Modbus \u9019\u6771\u897f\u6709\u5370\u8c61, \u9ad8\u8077\u3001\u7406\u5de5\u7cfb\u6240\u6703\u6559\u5230\u7684! 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