{"id":171,"date":"2019-07-25T16:37:37","date_gmt":"2019-07-25T08:37:37","guid":{"rendered":"http:\/\/limitironbox.myds.me\/wordpress\/?p=171"},"modified":"2020-05-22T16:25:06","modified_gmt":"2020-05-22T08:25:06","slug":"%e5%b7%a5%e6%a5%ad%e4%b9%99%e5%a4%aa%e7%b6%b2%e4%bb%8b%e7%b4%b9-ethercatethernet-ipprofinetmodbus-tcppowerlink","status":"publish","type":"post","link":"https:\/\/limitironbox.myds.me\/wordpress\/%e5%b7%a5%e6%a5%ad%e4%b9%99%e5%a4%aa%e7%b6%b2%e4%bb%8b%e7%b4%b9-ethercatethernet-ipprofinetmodbus-tcppowerlink\/","title":{"rendered":"\u5de5\u696d\u4e59\u592a\u7db2\u4ecb\u7d39 : EtherCAT,EtherNet\/IP,ProfiNet,Modbus-TCP,Powerlink"},"content":{"rendered":"

EtherCAT<\/strong>\uff08\u4e59\u592a\u7db2\u63a7\u5236\u81ea\u52d5\u5316\u6280\u8853\uff09\u662f\u4e00\u500b\u4ee5\u4e59\u592a\u7db2\u70ba\u57fa\u790e\u7684\u958b\u653e\u67b6\u69cb\u7684\u73fe\u5834\u532f\u6d41\u6392\u7cfb\u7d71\uff0cEterCAT\u540d\u7a31\u4e2d\u7684CAT\u70baControlAutomation Technology\uff08\u63a7\u5236\u81ea\u52d5\u5316\u6280\u8853\uff09\u9996\u5b57\u6bcd\u7684\u7e2e\u5beb\u3002\u6700\u521d\u7531\u5fb7\u570b\u500d\u798f\u81ea\u52d5\u5316\u6709\u9650\u516c\u53f8(Beckhoff AutomationGmbH)\u7814\u767c\u3002EtherCAT\u70ba\u7cfb\u7d71\u7684\u5be6\u6642\u6548\u80fd\u548c\u62d3\u64b2\u7684\u9748\u6d3b\u6027\u6a39\u7acb\u4e86\u65b0\u7684\u6a19\u6e96\uff0c\u540c\u6642\uff0c\u5b83\u9084\u7b26\u5408\u751a\u81f3\u964d\u4f4e\u4e86\u73fe\u5834\u532f\u6d41\u6392<\/a>\u7684\u4f7f\u7528\u6210\u672c\u3002EtherCAT\u7684\u7279\u9ede\u9084\u5305\u62ec\u9ad8\u7cbe\u5ea6\u88dd\u7f6e\u540c\u6b65\uff0c\u53ef\u9078\u7dda\u7e9c\u5197\u9918\uff0c\u548c\u529f\u80fd\u6027\u5b89\u5168\u5354\u8b70(SIL3)\u3002<\/p>\n

Ethernet\/IP(EIP)<\/strong>\u662f\u4e00\u500b\u9762\u5411\u5de5\u696d\u81ea\u52d5\u5316\u61c9\u7528\u7684\u5de5\u696d\u61c9\u7528\u5c64<\/a>\u5354\u8b70\u3002\u5b83\u5efa\u7acb\u5728\u6a19\u6e96UDP\/IP\u8207TCP\/IP\u5354\u8b70\u4e4b\u4e0a\uff0c\u5229\u7528\u56fa\u5b9a\u7684\u4e59\u592a\u7db2\u786c\u9ad4\u548c\u8edf\u9ad4\uff0c\u70ba\u914d\u7f6e\u3001\u8a2a\u554f\u548c\u63a7\u5236\u5de5\u696d\u81ea\u52d5\u5316\u88dd\u7f6e\u5b9a\u7fa9\u4e86\u4e00\u500b\u61c9\u7528\u5c64<\/a>\u5354\u8b70\u897f\u8499\u516c\u53f8\u958b\u767c<\/p>\n

PROFINET<\/strong>\u7531PROFIBUS\u570b\u969b\u7d44\u7e54\uff08PROFIBUS International\uff0cPI\uff09\u63a8\u51fa\uff0c\u662f\u65b0\u4e00\u4ee3\u57fa\u65bc\u5de5\u696d\u4e59\u592a\u7db2\u6280\u8853\u7684\u81ea\u52d5\u5316\u532f\u6d41\u6392\u6a19\u6e96<\/a>\u3002\u4f5c\u70ba\u4e00\u9805\u6230\u7565\u6027\u7684\u6280\u8853\u5275\u65b0\uff0cPROFINET<\/a>\u70ba\u81ea\u52d5\u5316\u901a\u8a0a\u9818\u57df\u63d0\u4f9b\u4e86\u4e00\u500b\u5b8c\u6574\u7684\u7db2\u8def\u89e3\u6c7a\u65b9\u6848\uff0c\u56ca\u62ec\u4e86\u8af8\u5982\u5be6\u6642\u4e59\u592a\u7db2\u3001\u904b\u52d5\u63a7\u5236<\/a>\u3001\u5206\u6563\u5f0f\u81ea\u52d5\u5316\u3001\u6545\u969c\u5b89\u5168\u4ee5\u53ca\u7db2\u8def\u5b89\u5168\u7b49\u7576\u524d\u81ea\u52d5\u5316\u9818\u57df\u7684\u71b1\u9ede\u8a71\u984c\uff0c\u4e26\u4e14\uff0c\u4f5c\u70ba\u8de8\u4f9b\u61c9\u5546\u7684\u6280\u8853\uff0c\u53ef\u4ee5\u5b8c\u5168\u76f8\u5bb9\u5de5\u696d\u4e59\u592a\u7db2<\/a>\u548c\u73fe\u6709\u7684\u73fe\u5834\u532f\u6d41\u6392<\/a>\uff08\u5982PROFIBUS<\/a>\uff09\u6280\u8853\uff0c\u4fdd\u8b77\u73fe\u6709\u6295\u8cc7\u3002PROFINET\u662f\u9069\u7528\u65bc\u4e0d\u540c\u9700\u6c42\u7684\u5b8c\u6574\u89e3\u6c7a\u65b9\u6848\uff0c\u5176\u529f\u80fd\u5305\u62ec8\u500b\u4e3b\u8981\u7684\u6a21\u7d44\uff0c\u4f9d\u6b21\u70ba\u5be6\u6642\u901a\u8a0a\u3001\u5206\u6563\u5f0f\u73fe\u5834\u88dd\u7f6e\u3001\u904b\u52d5\u63a7\u5236<\/a>\u3001\u5206\u6563\u5f0f\u81ea\u52d5\u5316\u3001\u7db2\u8def\u5b89\u88dd\u3001IT\u6a19\u6e96\u548c\u8cc7\u8a0a\u4fdd\u5b89\u3001\u6545\u969c\u5b89\u5168\u548c\u904e\u7a0b\u81ea\u52d5\u5316<\/a>\u3002<\/p>\n

MODBUS\/TCP<\/strong>\u662f\u7c21\u55ae\u7684\u3001\u4e2d\u7acb\u5ee0\u5546\u7684\u7528\u65bc\u7ba1\u7406\u548c\u63a7\u5236\u81ea\u52d5\u5316\u88dd\u7f6e\u7684MODBUS\u7cfb\u5217\u901a\u8a0a\u5354\u8b70\u7684\u6d3e\u751f\u7522\u54c1\u3002\u986f\u800c\u6613\u898b\uff0c\u5b83\u8986\u84cb\u4e86\u4f7f\u7528TCP\/IP\u5354\u8b70\u7684\u00a0\u201cIntranet\u201d\u548c\u201cInternet\u201d\u74b0\u5883\u4e2dMODBUS\u00a0\u5831\u6587\u7684\u7528\u9014\u3002\u5354\u8b70\u7684\u6700\u901a\u7528\u7528\u9014\u662f\u70ba\u8af8\u5982PLC\u2019s\uff0cI\/O\u6a21\u7d44\uff0c\u4ee5\u53ca\u9023\u7dda\u5176\u5b83\u7c21\u55ae\u57df\u532f\u6d41\u6392\u6216I\/O\u6a21\u7d44\u7684\u9598\u9053\u5668\u670d\u52d9\u7684\u3002
\nMODBUS\/TCP\u5354\u8b70\u662f\u4f5c\u70ba\u4e00\u7a2e\uff08\u5be6\u969b\u7684\uff09\u81ea\u52d5\u5316\u6a19\u6e96\u767c\u884c\u7684\u3002\u65e2\u7136MODBUS\u5df2\u7d93\u5ee3\u70ba\u4eba\u77e5\uff0c\u8a72\u898f\u7bc4\u53ea\u5c07\u5225\u8655\u6c92\u6709\u6536\u9304\u7684\u5c11\u91cf\u8cc7\u8a0a\u5217\u5165\u5176\u4e2d\u3002\u7136\u800c\uff0c\u672c\u898f\u7bc4\u529b\u5716\u95e1\u660eMODBUS\u4e2d\u54ea\u7a2e\u529f\u80fd\u5c0d\u65bc\u666e\u901a\u81ea\u52d5\u5316\u88dd\u7f6e\u7684\u4e92\u7528\u6027\u6709\u50f9\u503c\uff0c\u54ea\u4e9b\u90e8\u5206\u662fMODBUS\u4f5c\u70ba\u53ef\u7a0b\u5f0f\u8a2d\u8a08\u7684\u5354\u8b70\u4ea4\u66ff\u7528\u65bcPLC\u2019s\u7684\u201c\u591a\u9918\u90e8\u5206\u201d\u3002
\n\u5b83\u901a\u904e\u5c07\u914d\u5957\u5831\u6587\u578b\u5225\u201c\u4e00\u81f4\u6027\u7b49\u7d1a\u201d\uff0c\u5340\u5225\u90a3\u4e9b\u666e\u904d\u9069\u7528\u7684\u548c\u53ef\u9078\u7684\uff0c\u7279\u5225\u662f\u90a3\u4e9b\u9069\u7528\u65bc\u7279\u6b8a\u88dd\u7f6e\u5982PLC\u2019s\u7684\u5831\u6587\u3002<\/p>\n

\u9019\u908a\u53ef\u4ee5\u53c3\u8003\u6587\u7ae0 : Modbus TCP \u901a\u8a0a\u5354\u5b9a<\/a><\/p>\n

POWERLINK<\/strong>=CANopen+Ethernet<\/a>\u9451\u65bc\u4e59\u592a\u7db2<\/a>\u7684\u84ec\u52c3\u767c\u5c55\u548cCANopen\u5728\u81ea\u52d5\u5316\u9818\u57df\u88e1\u7684\u5ee3\u95ca\u61c9\u7528\u57fa\u790e\uff0cEthernetPOWERLINK\u00a0\u878d\u5408\u4e86\u9019\u5169\u9805\u6280\u8853\u7684\u512a\u9ede\u548c\u7f3a\u9ede\uff0c\u5373\u64c1\u6709\u4e86Ethernet\u7684\u9ad8\u901f\u3001\u958b\u653e\u6027\u4ecb\u9762\uff0c\u4ee5\u53caCANopen\u5728\u5de5\u696d\u9818\u57df\u826f\u597d\u7684SDO \u548cPDO \u8cc7\u6599\u5b9a\u7fa9\uff0c\u5728\u67d0\u7a2e\u610f\u7fa9\u4e0a\u8aaaPOWERLINK\u5c31\u662fEthernet\u00a0\u4e0a\u7684CANopen\uff0c\u7269\u7406\u5c64<\/a>\u3001\u8cc7\u6599\u93c8\u8def\u5c64<\/a>\u4f7f\u7528\u4e86Ethernet\u4ecb\u8cea\uff0c\u800c\u61c9\u7528\u5c64<\/a>\u5247\u4fdd\u7559\u4e86\u539f\u6709\u7684SDO\u548cPDO\u7269\u4ef6\u5b57\u5178\u7684\u7d50\u69cb<\/p>\n

\u96d6\u7136\u9019\u4e9b\u5de5\u696d\u4e59\u592a\u7db2\u90fd\u662f\u570b\u969b\u6a19\u6e96\uff0c\u4f46\u662f\u6307\u7684\u662fIEC\u00a061784\u88e1\u7684\u6a19\u6e96\uff0c\u4f46\u662f\u9019\u4e9b\u5de5\u696d\u4e59\u592a\u7db2\u4e0d\u90fd\u662f\u6a19\u6e96\u7684\u4e59\u592a\u7db2\u3002\u5373\u9019\u4e9b\u5de5\u696d\u4e59\u592a\u7db2\u4e26\u4e0d\u90fd\u662f\u7b26\u5408IEEE802.3U\u7684\u6a19\u6e96\uff0c\u9019\u7576\u4e2d\u53ea\u6709Modbus-TCP\u548cEtherNet\/IP\u662f\u7b26\u5408IEEE802.3U\u7684\uff0c\u53ea\u6709\u7b26\u5408IEEE802.3U\u6a19\u6e96\u7684\uff0c\u624d\u80fd\u8207IT\u548c\u4e59\u592a\u7db2\u5c07\u4f86\u7684\u767c\u5c55\u76f8\u76f8\u5bb9\u3002\u800c\u4e0d\u7b26\u5408IEEE802.3U\u6a19\u6e96\u7684\uff0c\u57fa\u672c\u4e0a\u53ef\u4ee5\u8b1b\u4e0d\u662f\u4e59\u592a\u7db2\uff0c\u5b83\u5011\u90fd\u5c0d\u4e59\u592a\u7db2\u9032\u884c\u4e86\u4fee\u6539\uff0c\u6216\u8005\u662f\u786c\u9ad4\u6216\u8005\u662f\u8edf\u9ad4\uff0c\u5df2\u7d93\u4e0d\u662f\u4e59\u592a\u7db2\u4e86\u3002<\/p>\n

\u5404\u7a2e\u5de5\u696d\u4e59\u592a\u7db2\u7684\u5340\u5225\u5176\u5be6\u4e3b\u8981\u5c31\u662f\u5354\u8b70\u7684\u5340\u5225\uff0c\u5176\u4e2d\u6700\u4e3b\u8981\u7684\u9084\u662f\u61c9\u7528\u5c64\u5354\u8b70\u7684\u5340\u5225\uff0c\u6211\u5011\u77e5\u9053\uff0c\u6309\u7167ISO\u7684\u53c3\u8003\u6a21\u578b\uff0c\u7db2\u8def\u88ab\u5283\u5206\u70ba7\u5c64\u3002<\/p>\n

a.\u00a0\u00a0\u00a0\u00a0\u00a0Modbus TCP\u548cEtherNet\/IP<\/strong>\u7684\u5340\u5225\u4e3b\u8981\u662f\u61c9\u7528\u5c64\u4e0d\u76f8\u540c\uff0cModbusTCP\u7684\u61c9\u7528\u5c64\u63a1\u7528Modbus\u5354\u8b70\uff0c\u800cEtherNet\/IP\u63a1\u7528CIP\u5354\u8b70\uff0c\u9019\u5169\u7a2e\u5de5\u696d\u4e59\u592a\u7db2\u7684\u8cc7\u6599\u93c8\u8def\u5c64\u63a1\u7528\u7684\u662fCSMA\/CD\uff0c\u56e0\u6b64\u662f\u6a19\u6e96\u7684\u4e59\u592a\u7db2\uff0c\u53e6\u5916\uff0c\u9019\u5169\u7a2e\u5de5\u696d\u4e59\u592a\u7db2\u7684\u7db2\u8def\u5c64\u548c\u50b3\u8f38\u5c64\u63a1\u7528TCP\/IP\u5354\u8b70\u65cf\u3002\u9084\u6709\u4e00\u500b\u5340\u5225\u662f\uff0cModbus\u5354\u8b70\u4e2d\u8fc4\u4eca\u6c92\u6709\u5354\u8b70\u4f86\u5b8c\u6210\u529f\u80fd\u5b89\u5168\u3001\u9ad8\u7cbe\u5ea6\u540c\u6b65\u548c\u904b\u529f\u63a7\u5236\u7b49\uff0c\u800cEtherNet\/IP\u6709CIPSafety\u3001CIP Sync\u548cCIP Motion\u4f86\u5b8c\u6210\u4e0a\u8ff0\u529f\u80fd\uff0c\u6240\u4ee5\u624d\u6709Schneider\u52a0\u5165ODVA\uff0c\u6210\u70baODVA\u7684\u6838\u5fc3\u6210\u54e1\u4f86\u63a8\u5ee3EtherNet\/IP\u3002\u7531\u65bc\u9019\u5169\u7a2e\u7db2\u8def\u90fd\u662f\u6a19\u6e96\u7684TCP\/IP\u4e59\u592a\u7db2\uff0c\u6240\u4ee5\u6240\u6709\u6a19\u6e96\u4e59\u592a\u7db2\u7bc0\u9ede\u90fd\u53ef\u4ee5\u63a5\u5165\u9019\u5169\u7a2e\u7db2\u8def\u3002<\/p>\n

b.\u00a0 \u00a0 \u81f3\u65bcEthernetPowerLink<\/strong>(EPL), Ethernet PowerLink\u5c31\u662f\u500b\u602a\u80ce\uff0cPowerLink\u96d6\u7136\u5728\u7269\u7406\u5c64\u548c\u8cc7\u6599\u93c8\u8def\u5c64\u9084\u662f\u63a1\u7528\u6a19\u6e96\u7684\u4e59\u592a\u7db2\uff0c\u4f46\u662f\u5b83\u53c8\u6dfb\u52a0\u4e86\u53e6\u4e00\u500b\u6578\u64da\u93c8\u8def\u5c64\uff0c\u6b64EPL\u8cc7\u6599\u93c8\u8def\u5c64\u5728\u7d50\u69cb\u4e0a\u70ba\u65bc\u4e59\u592a\u7db2\u8cc7\u6599\u93c8\u8def\u5c64\u4e4b\u4e0a\u3002\u6211\u5011\u77e5\u9053\u8cc7\u6599\u93c8\u8def\u5c64\u7684\u4e00\u500b\u5b50\u5c64\u7684MAC(\u4ecb\u8cea\u8a2a\u554f)\u5c64\u7684\u4f5c\u7528\u662f[color=#FF0000]\u6c7a\u5b9a\u54ea\u4e00\u500b\u7bc0\u9ede\u53ef\u4ee5\u4f54\u6709\u532f\u6d41\u6392\uff0c\u4e5f\u5373\u6c7a\u5b9a\u54ea\u500b\u7bc0\u9ede\u4e00\u500b\u50b3\u9001\u8cc7\u6599[\/color]\u3002\u6240\u4ee5\u672c\u4f86\u7531\u4e59\u592a\u7db2\u7684\u8cc7\u6599\u93c8\u8def\u5c64\u4f86\u6c7a\u5b9a\u54ea\u4e00\u500b\u7bc0\u9ede\u4f54\u7528\u532f\u6d41\u6392\uff0c\u73fe\u5728\u5b83\u88ab\u4f4d\u65bc\u5b83\u4e4b\u4e0a\u7684EPL\u8cc7\u6599\u93c8\u8def\u5c64\u7d66\u67b6\u7a7a\u4e86\uff0c\u7531\u9019\u500bEPL\u8cc7\u6599\u93c8\u8def\u5c64\u901a\u904e\u8edf\u9ad4\u7684\u65b9\u5f0f\u4f86\u6c7a\u5b9a\u54ea\u500b\u7bc0\u9ede\u767c\u9001\u8cc7\u6599\u3002\u6240\u6709\u5728\u9019\u6a23\u7684\u4e00\u500bEPL\u5de5\u696d\u4e59\u592a\u7db2\u7cfb\u7d71\u4e2d\uff0c\u4e0d\u80fd\u4f7f\u7528\u4ea4\u63db\u6a5f\uff0c\u53ea\u80fd\u4f7f\u7528HUB\uff0c\u6240\u4ee5\u5c0d100M\u7684\u7db2\u8def\uff0cEPL\u7e3d\u7684\u983b\u5bec\u662f\u5c0f\u65bc100m,\u4e00\u76e4\u60c5\u6cc1\u4e0b\u53ea\u670940\uff0d50M\uff0c\u800c\u5982\u679c\u63a1\u7528\u4ea4\u63db\u6a5f\u7684\u5de5\u696d\u4e59\u592a\u7db2\uff0c\u5b83\u7684\u983b\u5bec\u53ef\u4ee5\u9054\u5230\u5927\u5e7e\u767eM,\u53e6\u5916\u5728EPL\u7db2\u8def\u4e0a\uff0c\u6240\u6709\u7684\u7bc0\u9ede\u90fd\u8981\u5be6\u73feEPL\u8cc7\u6599\u93c8\u8def\u3002\u6c92\u6709\u5be6\u73feEPL\u8cc7\u6599\u93c8\u8def\u5c64\u7684\u7bc0\u9ede\u4e0d\u80fd\u63a5\u5165\u6b64\u7db2\u8def\u3002<\/p>\n

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