{"id":24833,"date":"2023-09-11T10:22:44","date_gmt":"2023-09-11T02:22:44","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=24833"},"modified":"2026-06-26T08:21:29","modified_gmt":"2026-06-26T00:21:29","slug":"san-ling-fx3u-li-yong-rs-zhi-ling-shi-xian-modbus-rtu-tong-xin","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/24833.html","title":{"rendered":"\u4e09\u83f1FX3U\u5229\u7528RS\u6307\u4ee4\u5b9e\u73b0Modbus RTU\u901a\u4fe1"},"content":{"rendered":"
\n
\n
\n
\n
\n
\n
\n
\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>\u5728\u4e86\u89e3\u4e86Modbus\u901a\u4fe1\u7684\u57fa\u672c\u683c\u5f0f\u540e\uff0c\u672c\u671f\u5c06\u901a\u8fc7\u4eff\u771f\u7684\u65b9\u5f0f\u5b9e\u73b0Modbus RTU\u901a\u4fe1\u534f\u8bae\u5728\u4e09\u83f1FX3U PLC\u4e0a\u7684\u5e94\u7528\u3002
\n<\/span>
\n<\/span>\u6307\u4ee4\u4ecb\u7ecd
\n<\/span>
\n<\/span>\u4e00\u3001\u8f6f\u4ef6\u51c6\u5907
\n<\/span>
\n<\/span>\u25cf<\/span>\u865a\u62df\u4e32\u53e3\u5de5\u5177
\n<\/span>\u25cf<\/span>Modbus Slave
\n<\/span>\u25cf<\/span>\u51cc\u4e00PLC\u4eff\u771f\u5668
\n<\/span>\u25cf<\/span>GX works2\u7f16\u7a0b\u8f6f\u4ef6
\n<\/span>
\n<\/span>\u4e8c\u3001RS\u6307\u4ee4
\n<\/span>
\n<\/span>RS\u6307\u4ee4\u662f\u5728\u6267\u884c\u4e32\u53e3\u901a\u4fe1\u65f6\u7528\u6765\u63a5\u6536\u548c\u53d1\u9001\u6570\u636e\u7684\u6307\u4ee4\uff0c\u4f7f\u7528\u8be5\u6307\u4ee4\u65f6\u9700\u8981\u5728PLC\u4e0a\u63d2\u5165FX3U-485-BD\u901a\u4fe1\u6a21\u5757\u3002
\n<\/span>
\n<\/span>1\uff09\u57fa\u672c\u683c\u5f0f
\n<\/span>
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>\u5176\u4e2dm\uff08\u53d1\u751f\u6570\u636e\u7684\u4e2a\u6570\uff09\u548cn\uff08\u63a5\u6536\u6570\u636e\u7684\u4e2a\u6570\uff09\u9700\u8981\u6839\u636e\u5916\u90e8\u8bbe\u5907\u7684\u62a5\u6587\u683c\u5f0f\u6307\u4ee4\uff0c\u4e0d\u80fd\u968f\u4fbf\u8bbe\u7f6e\u3002
\n<\/span>
\n<\/span>2\uff09\u793a\u4f8b
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>X0\uff1aRS\u6307\u4ee4\u89e6\u53d1\u6761\u4ef6\uff0c\u5f53X0\u4f4dON\u65f6RS\u6307\u4ee4\u8fdb\u5165\u53d1\u9001\u6216\u63a5\u6536\u6570\u636e\u7684\u7b49\u5f85\u72b6\u6001\u3002
\n<\/span>D10\uff1a\u53d1\u9001\u6570\u636e\u7684\u8d77\u59cb\u5bc4\u5b58\u5668\u3002
\n<\/span>K8\uff1a\u53d1\u9001\u6570\u636e\u7684\u4e2a\u6570\uff0c\u8868\u793a\u6bcf\u6b21\u53d1\u9001D10\uff5eD17\u8303\u56f4\u5185\u516b\u4e2a\u5bc4\u5b58\u5668\u7684\u6570\u636e\u3002
\n<\/span>D20\uff1a\u63a5\u6536\u6570\u636e\u7684\u8d77\u59cb\u5bc4\u5b58\u5668\u3002
\n<\/span>K7\uff1a\u63a5\u6536\u6570\u636e\u7684\u4e2a\u6570\uff0c\u8868\u793a\u5c06\u5916\u90e8\u8bbe\u5907\u8fd4\u56de\u7684\u6570\u636e\u5b58\u5165D20\uff5eD26\u8303\u56f4\u5185\u7684\u4e03\u4e2a\u5bc4\u5b58\u5668\u91cc\u3002
\n<\/span>
\n<\/span>\u4e09\u3001\u7279\u6b8a\u8f85\u52a9\u7ee7\u7535\u5668
\n<\/span>
\n<\/span>1\uff09M8161 \u6570\u636e\u5904\u7406\u4f4d\u6570\u6807\u5fd7\u7ee7\u7535\u5668
\n<\/span>\u5f53M8161=OFF\u65f6\u5904\u740616\u4f4d\u6570\u636e\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>\u5f53M8161=ON\u65f6\u5904\u7406\u4f4e8\u4f4d\u6570\u636e\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>2\uff09M8122 \u6570\u636e\u53d1\u9001\u6807\u5fd7\u7ee7\u7535\u5668
\n<\/span>\u5f53RS\u6307\u4ee4\u5904\u4e8e\u53d1\u9001\u6216\u63a5\u6536\u6570\u636e\u7684\u7b49\u5f85\u72b6\u6001\u65f6\u7f6e\u4f4dM8122\uff0c\u6b64\u65f6RS\u6307\u4ee4\u4e2d\u53d1\u9001\u6570\u636e\u5bc4\u5b58\u5668\u91cc\u7684\u6570\u636e\u5c06\u4f1a\u88ab\u53d1\u9001\u7ed9\u5916\u90e8\u8bbe\u5907\u3002\u6570\u636e\u53d1\u9001\u5b8c\u6210\u540e\u7cfb\u7edf\u4f1a\u81ea\u52a8\u590d\u4f4dM8122\uff0c\u4e0d\u80fd\u4f7f\u7528\u7a0b\u5e8f\u5bf9\u5176\u8fdb\u884c\u590d\u4f4d\u64cd\u4f5c\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>
\n<\/span>3\uff09M8123 \u6570\u636e\u63a5\u6536\u6807\u5fd7\u7ee7\u7535\u5668
\n<\/span>RS\u6307\u4ee4\u5c06\u6570\u636e\u53d1\u9001\u5b8c\u6210\u540e\uff0c\u8fdb\u5165\u63a5\u6536\u6570\u636e\u72b6\u6001\u3002\u6b64\u65f6M8123\u88ab\u7f6e\u4f4d\u4e3aON\uff0c\u5e76\u5bf9\u63a5\u6536\u5230\u7684\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u6570\u636e\u5904\u7406\u5b8c\u6210\u540e\u9700\u8981\u5c06M8123\u590d\u4f4d\u4e3aOFF\uff0c\u5426\u5219\u65e0\u6cd5\u63a5\u6536\u4e0b\u4e00\u8f6e\u7684\u6570\u636e\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>\u56db\u3001\u901a\u4fe1\u53c2\u6570\u8bbe\u7f6e
\n<\/span>
\n<\/span>\u901a\u4fe1\u53c2\u6570\u65e2\u53ef\u4ee5\u5728PLC\u7cfb\u7edf\u8bbe\u7f6e\u4e2d\u76f4\u63a5\u8bbe\u7f6e\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u6539\u53d8D8120\u7684\u503c\u8fdb\u884c\u8bbe\u7f6e\uff0c\u4e24\u79cd\u8bbe\u7f6e\u65b9\u5f0f\u4efb\u9009\u4e00\u79cd\u5373\u53ef\uff08\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u901a\u8fc7D8120\u8fdb\u884c\u8bbe\u7f6e\uff09\u3002
\n<\/span>
\n<\/span>1\uff09\u76f4\u63a5\u8bbe\u7f6e
\n<\/span>\u4f9d\u6b21\u5355\u51fb\u53c2\u6570\u5217\u8868\u4e2d\u7684\u201cPLC\u53c2\u6570\u201d\u2192\u201cPLC\u7cfb\u7edf\u8bbe\u7f6e2\u201d \u2192\u52fe\u9009\u201c\u8fdb\u884c\u901a\u4fe1\u8bbe\u7f6e\u201d\uff0c\u7136\u540e\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8bbe\u7f6e\u901a\u4fe1\u53c2\u6570\uff0c\u8bbe\u7f6e\u5b8c\u6210\u5e76\u68c0\u67e5\u65e0\u8bef\u540e\u5355\u51fb\u201c\u8bbe\u7f6e\u7ed3\u675f\u201d\u6309\u94ae\u4fdd\u5b58\u8bbe\u7f6e\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>2\uff09\u901a\u8fc7D8120\u8bbe\u7f6e
\n<\/span>\u6839\u636e\u4e0b\u8868\u7ed9\u5b9a\u7684\u53c2\u6570\u5e76\u7ed3\u5408\u5b9e\u9645\u9700\u6c42\u8bbe\u7f6eb0\uff5eb15\u7684\u503c\uff0c\u5e76\u8f6c\u6362\u6210\u5341\u516d\u8fdb\u5236\u6570\u4f20\u9001\u7ed9D8120\uff0c\u5b9e\u73b0\u901a\u4fe1\u53c2\u6570\u8bbe\u7f6e\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>3\uff09\u793a\u4f8b
\n<\/span>\u5c06\u901a\u4fe1\u53c2\u6570\u8bbe\u7f6e\u6309\u5982\u4e0b\u8981\u6c42\u8fdb\u884c\u8bbe\u7f6e\uff1a\u6570\u636e\u957f\u5ea6\u4e3a8\u4f4d\u3001\u5076\u6821\u9a8c\u3001\u505c\u6b62\u4f4d\u4e3a1\u4f4d\u3001\u6ce2\u7279\u7387\u4e3a9600\u3001\u65e0\u62a5\u5934\u62a5\u5c3e\uff0c\u63a7\u5236\u7ebf\u4e3a\u65e0\u534f\u8bae\u7684RS-485\u63a5\u53e3\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>\u7f16\u8f91\u7a0b\u5e8f\u5c06\u53c2\u6570\u4f20\u5165D8120\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>\u4e94\u3001CRC\u6307\u4ee4
\n<\/span>
\n<\/span>CRC\u6307\u4ee4\u7684\u4f5c\u7528\u662f\u8ba1\u7b97Modbus RTU\u901a\u4fe1\u62a5\u6587\u7684\u6821\u9a8c\u7801\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>\u5728\u4f4e8\u4f4d\u6a21\u5f0f\u4e0b\uff08M8161=ON\uff09\uff0c\u5f53X0\u4e3aON\u65f6CRC\u6307\u4ee4\u8ba1\u7b97\u51faD10\uff5eD15\u516d\u4e2a\u5bc4\u5b58\u5668\u4ea7\u751f\u7684\u6548\u9a8c\u7801\uff0c\u5e76\u5c06\u8ba1\u7b97\u7ed3\u679c\u7684\u9ad8\u516b\u4f4d\u5b58\u5165D16\uff0c\u4f4e\u516b\u4f4d\u5b58\u5165D17\u3002
\n<\/span>
\n<\/span>\u6307\u4ee4\u8fd0\u7528
\n<\/span>
\n<\/span>\u4e00\u3001\u9879\u76ee\u8981\u6c42
\n<\/span>\u6309\u4e0bX0\u6309\u94ae\u8bfb\u53d61\u53f7\u4ece\u7ad9\u4fdd\u6301\u5bc4\u5b58\u566840000\u7684\u503c\uff0c\u6309\u4e0bX1\u5c06100\u5199\u51651\u53f7\u4ece\u7ad9\u4fdd\u6301\u5bc4\u5b58\u566840002\u4e2d\uff0c\u901a\u4fe1\u53c2\u6570\u4e0e\u4e0a\u6587\u793a\u4f8b\u4e2d\u4fdd\u6301\u4e00\u81f4\u3002
\n<\/span>
\n<\/span>\u4e8c\u3001\u7f16\u8f91\u7a0b\u5e8f
\n<\/span>
\n<\/span>1\uff09\u521d\u59cb\u5316
\n<\/span>\u5728\u521d\u59cb\u5316\u7a0b\u5e8f\u4e2d\u9700\u8981\u5c06M8161\u8bbe\u7f6e\u4e3a\u5904\u7406\u4f4e8\u4f4d\u6570\u636e\u6a21\u5f0f\uff08M8161=ON\uff09\uff0c\u5c06\u901a\u4fe1\u53c2\u6570\u4f20\u5165\u7279\u6b8a\u5bc4\u5b58\u5668D8120\u4ee5\u53ca\u590d\u4f4d\u7a0b\u5e8f\u4e2d\u7528\u5230\u7684\u5bc4\u5b58\u5668\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>2\uff09\u6dfb\u52a0RS\u6307\u4ee4
\n<\/span>\u5982\u679c\u6bcf\u6b21\u5904\u7406\u7684\u6570\u636e\u957f\u5ea6\u4e00\u81f4\uff0c\u90a3\u4e48\u53ea\u9700\u6dfb\u52a0\u4e00\u6b21RS\u6307\uff0c\u5e76\u4e14\u8ba9RS\u6307\u4ee4\u4e00\u76f4\u5904\u4e8e\u7b49\u5f85\u53d1\u9001\u6216\u63a5\u6536\u6570\u636e\u72b6\u3002
\n<\/span>\u53d1\u9001\u6216\u63a5\u6536\u7684\u6570\u636e\u957f\u5ea6\u9700\u8981\u6839\u636e\u5916\u90e8\u8bbe\u5907\u7684\u8981\u6c42\u8fdb\u884c\u8bbe\u7f6e\uff0c\u6b64\u5904\u5916\u90e8\u8bbe\u5907\u4e3aModbus Slave\uff0c\u5176\u62a5\u6587\u683c\u5f0f\u4e0e\u6807\u51c6\u62a5\u6587\u683c\u5f0f\u4e00\u81f4\uff0c\u6240\u4ee5\u6b64\u5904\u53d1\u9001\u548c\u63a5\u6536\u7684\u6570\u636e\u957f\u5ea6\u5206\u522b\u4e3aK8\u548cK7\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>3\uff09\u7f16\u8f91\u8bfb\u53d6\u7a0b\u5e8f
\n<\/span>
\n<\/span>a\uff09\u8ba1\u7b97\u8bfb\u53d6\u7a0b\u5e8f\u62a5\u6587
\n<\/span>\u53ef\u4ee5\u501f\u52a9\u4e32\u53e3\u8c03\u8bd5\u52a9\u624b\u81ea\u52a8\u751f\u6210\u62a5\u6587\uff0c\u5176\u4e2d84 0A\u4e3aCRC\u6821\u9a8c\u7801\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>b\uff09\u7f16\u8f91\u62a5\u6587\u4f20\u9001\u7a0b\u5e8f
\n<\/span>\u5f53\u68c0\u6d4b\u5230X0\u7684\u4e0a\u5347\u6cbf\u65f6\u5c06\u751f\u6210\u7684\u62a5\u6587\u4f20\u5165\u7528\u6765\u53d1\u9001\u6570\u636e\u7684\u5bc4\u5b58\u5668D10\uff5eD15\u4e2d\u3002
\n<\/span>\u62a5\u6587\u9700\u8981\u7528\u5341\u516d\u8fdb\u5236\u8868\u793a\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>c\uff09\u6dfb\u52a0CRC\u6307\u4ee4
\n<\/span>CRC\u6307\u4ee4\u5c06\u6839\u636e\u524d\u516d\u4e2a\u62a5\u6587\u8ba1\u7b97\u51fa\u6821\u9a8c\u7801\uff0c\u5e76\u5c06\u7ed3\u679c\u7684\u9ad8\u516b\u4f4d\u5b58\u5165D16\uff0c\u4f4e\u516b\u4f4d\u5b58\u5165D17\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>\u7531\u4e8e\u4eff\u771f\u4e2dCRC\u6307\u4ee4\u65f6\u597d\u65f6\u574f\uff0c\u6240\u4ee5\u672c\u9879\u76ee\u4e0d\u4f7f\u7528CRC\u6307\u4ee4\uff0c\u800c\u662f\u5c06\u6821\u9a8c\u7801\u76f4\u63a5\u4f20\u5165D16\u548cD17\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>d\uff09\u53d1\u9001\u6570\u636e
\n<\/span>\u5f53\u68c0\u6d4b\u5230X0\u7684\u4e0b\u964d\u6cbf\u65f6\u7f6e\u4f4dM8122\u5b8c\u6210\u6570\u636e\u7684\u53d1\u9001\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>e\uff09\u63a5\u6536\u5e76\u5904\u7406\u8bfb\u53d6\u56de\u6765\u7684\u6570\u636e
\n<\/span>\u4ece\u7ad9\u8fd4\u56de\u7684\u6570\u636e\u5982\u540c\u6240\u793a\uff0c\u901a\u8fc7\u5206\u6790\u62a5\u6587\u53ef\u5f97\u4ece\u7ad9\u8fd4\u56de\u7684\u6570\u636e\u9ad8\u516b\u4f4d\u548c\u4f4e\u516b\u4f4d\u5206\u522b\u50a8\u5b58\u5728D23\u548cD24\u4e2d\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>\u901a\u8fc7\u8ba1\u7b97\u628aD23\u548cD24\u7684\u6570\u636e\u5408\u5e76\uff0c\u7136\u540e\u5b58\u653e\u5230D31\u4e2d\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span>
\n<\/span>4\uff09\u7f16\u8f91\u5199\u5165\u7a0b\u5e8f
\n<\/span>
\n<\/span>a\uff09\u7f16\u8f91\u62a5\u6587\u4f20\u9001\u7a0b\u5e8f
\n<\/span>\u53c2\u7167\u8bfb\u53d6\u7a0b\u5e8f\u7684\u7f16\u8f91\u65b9\u5f0f\u3002
\n<\/span><\/p>\n

\n
\n
<\/div>\n<\/div>\n<\/div>\n


\n<\/span><\/p>\n

\n
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\n<\/span><\/p>\n

\n
\n
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\n<\/span>\u7531\u4e8e\u4e0d\u9700\u8981\u63a5\u6536\u4ece\u7ad9\u8fd4\u56de\u7684\u6570\u636e\u6240\u4ee5\u76f4\u63a5\u590d\u4f4dM8123\u3002
\n<\/span><\/p>\n

\n
\n
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\n<\/span>
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\n<\/span><\/p>\n

\n
\n
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\n
\n
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\n<\/span>
\n<\/span><\/p>\n

\n
\n
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\n<\/span>
\n<\/span>\u56db\u3001\u914d\u7f6eModbus Slave
\n<\/span>
\n<\/span>1) \u914d\u7f6eModbus Slave\u8fde\u63a5
\n<\/span>\u8fde\u63a5\u53c2\u6570\u9700\u8981\u4e0eD8120\u4e2d\u7684\u901a\u4fe1\u53c2\u6570\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n

\n
\n
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\n<\/span>
\n<\/span>2\uff09\u914d\u7f6eModbus Slave\u4ece\u7ad9\u529f\u80fd
\n<\/span>\u5982\u56fe\u6240\u793a\u8bbe\u7f6e\u4ece\u7ad9\u529f\u80fd\uff0c\u5e76\u4fee\u6539\u5bc4\u5b58\u566840000\u7684\u503c\u3002
\n<\/span><\/p>\n

\n
\n
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\n<\/span>
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\n<\/span>
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\n<\/span>\u5355\u51fb\u4eff\u771f\u5668\u4e2d\u7684X0\u6309\u94ae\uff0c\u89c2\u5bdfD31\u7684\u503c\u662f\u5426\u4e0eModbus Slave\u4e2d\u4fdd\u6301\u5bc4\u5b58\u566840000\u8bbe\u7f6e\u7684\u503c\u4e00\u81f4\u3002
\n<\/span><\/p>\n

\n
\n
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\n<\/span>
\n<\/span>2\uff09\u5199\u5165\u6f14\u793a
\n<\/span>\u5355\u51fb\u4eff\u771f\u5668\u4e2d\u7684X1\u6309\u94ae\uff0c\u89c2\u5bdf100\u662f\u5426\u88ab\u5199\u5165\u5230\u4ece\u7ad9\u7684\u4fdd\u6301\u5bc4\u5b58\u566840002\u4e2d\u3002
\n<\/span><\/p>\n

\n
\n
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\n<\/span>
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\n<\/span><\/p>\n

\n
\n
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\n<\/span>
\n<\/span><\/div>\n

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\u82e5\u6709\u6536\u83b7\uff0c\u5c31\u70b9\u4e2a\u8d5e\u5427<\/p>\n

<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n
\n
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2026\u5e74\u8865\u5145\uff1aFX5U\u4e0eR\u7cfb\u5217PLC\u7684Modbus\u901a\u4fe1\u65b9\u6848\u5bf9\u6bd4<\/h3>\n

\u968f\u7740\u4e09\u83f1FX3U\u9010\u6b65\u5411FX5U\u548cR\u7cfb\u5217\u6362\u4ee3\uff0cModbus RTU\u901a\u4fe1\u7684\u5b9e\u73b0\u65b9\u5f0f\u4e5f\u6709\u4e86\u53d8\u5316\uff1a<\/p>\n\n\n\n\n\n
PLC\u578b\u53f7<\/th>\nModbus\u5b9e\u73b0\u65b9\u5f0f<\/th>\n\u4f18\u52bf<\/th>\n<\/tr>\n
FX3U + 485-BD<\/td>\nRS\u6307\u4ee4\uff08\u624b\u52a8\u7f16\u7a0b\uff09<\/td>\n\u7075\u6d3b\uff0c\u9002\u5408\u5b9a\u5236\u5316\u9879\u76ee<\/td>\n<\/tr>\n
FX5U \u5185\u7f6e485<\/td>\nMODBUS RTU\u4e13\u7528\u6307\u4ee4<\/td>\n\u7f16\u7a0b\u7b80\u531650%\uff0c\u8c03\u8bd5\u6548\u7387\u9ad8<\/td>\n<\/tr>\n
R\u7cfb\u5217<\/td>\nC24\u4e32\u53e3\u6a21\u5757<\/td>\n\u652f\u6301\u53cc\u901a\u9053\u72ec\u7acb\u901a\u4fe1<\/td>\n<\/tr>\n<\/table>\n

\u5982\u679c\u60a8\u6b63\u5728\u505aPLC\u578b\u53f7\u8fc1\u79fb\uff0cmodbus.cn\u63d0\u4f9b\u4e09\u83f1\u5168\u7cfb\u5217Modbus\u901a\u4fe1\u6280\u672f\u6587\u6863<\/strong>\uff0c\u5305\u62ec\u8be6\u7ec6\u63a5\u7ebf\u56fe\u548c\u793a\u4f8b\u7a0b\u5e8f\uff0c\u6b22\u8fce\u67e5\u9605\u3002<\/p>\n

\u76f8\u5173\u6587\u7ae0\uff1aPLC\u6280\u672f\u4e13\u680f<\/a> | \u897f\u95e8\u5b50PLC RS485\u901a\u4fe1<\/a> | \u897f\u95e8\u5b501200 S7\u901a\u8baf<\/a><\/p>\n<\/span>","protected":false},"excerpt":{"rendered":"

\u5728\u4e86\u89e3\u4e86Modbus\u901a\u4fe1\u7684\u57fa\u672c\u683c\u5f0f\u540e\uff0c\u672c\u671f\u5c06\u901a\u8fc7\u4eff\u771f\u7684\u65b9\u5f0f\u5b9e…<\/p>","protected":false},"author":1,"featured_media":24834,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[1135],"tags":[560,559,281],"class_list":["post-24833","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industrial-iot","tag-560","tag-559","tag-281"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/24833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/comments?post=24833"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/24833\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/24834"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=24833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=24833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=24833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}