{"id":27442,"date":"2024-04-07T17:52:43","date_gmt":"2024-04-07T09:52:43","guid":{"rendered":"https:\/\/www.modbus.cn\/?post_type=docs&#038;p=27442"},"modified":"2025-04-12T17:09:30","modified_gmt":"2025-04-12T09:09:30","password":"","slug":"yourendtu","status":"publish","type":"docs","link":"https:\/\/www.modbus.cn\/en\/docs\/yourendtu","title":{"rendered":"\u6709\u4ebaDTU\u63a5\u5165\u5e73\u53f0"},"content":{"rendered":"<h4 class=\"wp-block-heading\" id=\"QoHR5\">4G DTU\u662f\u4e00\u79cd\u5e7f\u6cdb\u7528\u4e8e\u5de5\u4e1a\u7269\u8054\u7f51\u6570\u636e\u4f20\u8f93\u7684\u7ec8\u7aef<a href=\"https:\/\/www.modbus.cn\/en\/tag\/%e8%ae%be%e5%a4%87\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u8bbe\u5907<\/a>\uff0c\u5404\u7c7b\u4f20\u611f\u5668\u4e32\u53e3\u539f\u59cb\u6570\u636e\u901a\u8fc7RS485\/232\u4f20\u8f93\u5230DTU\u8f6c4G\u7f51\u7edc\uff0c\u53cc\u5411\u900f\u660e\u4f20\u8f93\uff0c\u652f\u6301Modbus RTU\u8f6cTCP\/MQTT\u3002\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8fdc\u7a0b\u7535\u529b<a href=\"https:\/\/www.modbus.cn\/en\/tag\/%e7%9b%91%e6%8e%a7\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u76d1\u63a7<\/a>\u3001\u6c34\u6587\u6c34\u8d44\u6e90\u76d1\u6d4b\u3001\u5c71\u6d2a\u5730\u8d28\u707e\u5bb3\u76d1\u6d4b\u9884\u8b66\u3001\u73af\u4fdd\u6c61\u67d3\u76d1\u6d4b\u3001\u6c14\u8c61\u6570\u636e\u91c7\u96c6\u3001\u68ee\u6797\u9632\u706b\u76d1\u63a7\u7b49\u9886\u57df\u3002<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u5e5628db\">\u8fd9\u4e00\u6b21\u6211\u4eec\u4ecb\u7ecd\u7684\u662f\u6765\u81ea\u6709\u4eba<a href=\"https:\/\/www.modbus.cn\/en\/tag\/%e5%85%ac%e5%8f%b8\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u516c\u53f8<\/a>\u7684 4G DTU<a href=\"https:\/\/www.modbus.cn\/en\/tag\/%e4%ba%a7%e5%93%81\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u4ea7\u54c1<\/a>USR-DR15<a href=\"https:\/\/www.modbus.cn\/en\/tag\/x\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">X<\/a>\uff0c\u5b83\u652f\u6301\u901a\u8fc7TCP\u3001UDP\u65b9\u5f0f \u63a5\u5165 MODBUS \u7269\u8054\u7f51\u5e73\u53f0\uff08<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">iot.modbus.cn<\/mark>\uff09\uff0c\u5728\u5f88\u591a\u7528\u6237\u7684\u7269\u8054\u7f51\u9879\u76ee\u4e2d\u8fd0\u884c\u975e\u5e38\u7a33\u5b9a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u664ace8f\">USR-DR15X \u662f\u6709\u4eba\u516c\u53f8\u63a8\u51fa\u7684\u8d85\u5c0f\u4f53\u79ef\u5bfc\u8f68\u5f0f DTU \u7cfb\u5217\uff0c\u8be5\u7cfb\u5217\u4ea7\u54c1\u5177\u5907\u9ad8\u901f\u7387\u3001\u4f4e\u5ef6\u8fdf\u3001\u5c0f\u4f53\u79ef\u3001\u4f7f\u7528\u7b80\u5355\u7b49\u7279\u70b9\uff0c\u5e76\u5f00\u521b\u6027\u7684\u91c7\u7528\u4e86\u82af\u7247\u677f\u8f7d\u7684\u8bbe\u8ba1\u65b9\u6848\u3002USR-DR15X \u7cfb\u5217\u652f\u6301\u56fd\u5185\u4e09\u5927\u8fd0\u8425\u5546 Cat-1 \u7f51\u7edc\u63a5\u5165\uff0c\u5177\u6709\u53cc\u5361\u5355\u5f85\u529f\u80fd\uff0c\u4ea7\u54c1\u5185\u7f6e\u4e00\u5f20\u8d34\u7247\u5361\uff08\u51fa\u5382\u514d\u8d39\u8d60\u9001\u6d41\u91cf\uff0c\u53ef\u7eed\u8d39\uff09\uff0c\u5916\u90e8\u9884\u7559 SIM \u5361\u69fd\u4f9b\u7528\u6237\u4f7f\u7528\u3002<br>\u8be5 \u7cfb \u5217 \u4ea7 \u54c1 \u91c7 \u7528 \u5de5 \u4e1a \u7ea7 \u8bbe \u8ba1 \u6807 \u51c6 \uff0c \u652f \u6301 \u5bbd \u7535 \u538b \u7aef \u5b50 \u4f9b \u7535 \uff0c RS232\/RS485 \u901a \u4fe1 \u65b9 \u5f0f \u652f \u6301 \u6ce2 \u7279 \u73871200~230400bps\uff0cTTL \u7535\u5e73\u901a\u4fe1\u65b9\u5f0f\u652f\u6301\u6ce2\u7279\u7387 1200~921600bps\uff1b\u652f\u6301 FOTA \u8fdc\u7a0b\u81ea\u5347\u7ea7\u53ca FTP \u4ed6\u5347\u7ea7\u534f\u8bae\u3002\u652f\u6301\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u8fdb\u884c\u53c2\u6570\u914d\u7f6e\uff0c\u4f7f\u7528\u7b80\u5355\u65b9\u4fbf\uff0c\u9002\u7528\u6027\u66f4\u5f3a\uff1b\u4ea7\u54c1\u81ea\u5e26\u5bfc\u8f68\uff08C45 \u56fd\u6807\uff09\u5361\u6263\uff0c\u5b89\u88c5\u65b9\u4fbf\u5feb\u6377\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u5dc58f0b\">\u6211\u4eec\u4ee5\u8fd9\u53f0 USR-DR15X \u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u63a5\u5165 MODBUS \u7269\u8054\u7f51\u5e73\u53f0 \u7684\u6b65\u9aa4\u3002\u5bf9\u4e8e\u5854\u77f3\u516c\u53f8\u7684\u5176\u5b83 \u4e32\u53e3\u670d\u52a1\u5668 \u4ea7\u54c1\uff0c\u4e5f\u53ef\u4ee5\u7528\u540c\u6837\u7684\u65b9\u5f0f\u63a5\u5165\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/09\/1662605488-image.png\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/04\/20240407175244630.png\" ><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">MODBUS \u7269\u8054\u7f51\u5e73\u53f0 \u4e0a\u7684\u51c6\u5907\u5de5\u4f5c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5b9e\u8df5\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u5c06 \u4e32\u53e3\u670d\u52a1\u5668 \u4f5c\u4e3a\u900f\u4f20\u7f51\u5173\uff0c\u7528\u4e8e\u5728 Modbus \u5b50\u8bbe\u5907\u548c\u4e91\u5e73\u53f0\u4e4b\u95f4\u8d77\u5230\u6d88\u606f\u8f6c\u53d1\u4f5c\u7528\u3002\u8fd9\u91cc\u6211\u4eec\u4f7f\u7528 \u4e32\u53e3\u670d\u52a1\u5668 \u7684 TCP\u5ba2\u6237\u7aef \u6a21\u5f0f\uff0c\u51c6\u5907\u5de5\u4f5c\u53ea\u9700\u8981\u4ee5\u4e0b\u51e0\u6b65\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">1.\u521b\u5efa\u9879\u76ee\uff08\u9879\u76ee\u7ba1\u7406\u2192\u65b0\u589e \u9879\u76ee\uff09<\/mark><\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">2.\u521b\u5efa\u5206\u7ec4\uff08\u8bbe\u5907\u5206\u7ec4\u2192\u65b0\u589e \u5206\u7ec4\uff09<\/mark><\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">3.\u521b\u5efa\u8bbe\u5907\uff08\u8bbe\u5907\u7ba1\u7406\u2192\u8bbe\u5907\u4fe1\u606f\u2192\u65b0\u589e\u8bbe\u5907\uff09<\/mark><\/li>\n\n\n\n<li>\u586b\u5199\u8bbe\u5907\u540d\u79f0\uff0c\u968f\u673a\u751f\u6210\u6216\u8005\u624b\u52a8\u586b\u5199\u8bbe\u5907\u53f7\uff0c\u5728\u8bbe\u5907\u534f\u8bae\u4e2d\u9009\u62e9ModBus RTU\uff0c\u5b9a\u4f4d\u8bbe\u5907\u6240\u5728\u7ecf\u7eac\u5ea6\uff0c\u4fdd\u5b58\u5373\u53ef\u3002\uff08\u8bbe\u5907\u53f7\u590d\u5236\u4fdd\u5b58\u5907\u7528\uff09<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"d8d6d6\" data-has-transparency=\"false\" style=\"--dominant-color: #d8d6d6;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/09\/20250412115600969.png?x-oss-process=image\/resize,m_lfit,w_950,h_787\"  class=\"wp-image-30926 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"uf760cd94\">\u5177\u4f53\u7684\u6b65\u9aa4\u8bf7\u6d4f\u89c8\uff1a<a href=\"https:\/\/www.modbus.cn\/en\/7856.html\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">Modbus\u5165\u95e8<\/a> \uff0c\u901a\u5e38\u51e0\u5206\u949f\u5c31\u53ef\u4ee5\u5b8c\u6210\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"McxWB\">USR-DR15X\u7cfb\u52174G DTU\u7684\u914d\u7f6e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u7f59540c\">\u6253\u5f00\u6709\u4eba\u8bbe\u5907\u7ba1\u7406\u5668 \u914d\u7f6e\u8f6f\u4ef6\uff0c\u8fde\u4e0a\u7f51\u53e3\u6216\u4e32\u53e3\uff0c\u53ea\u9700\u8981\u586b\u5199\u4ee5\u4e0b\u51e0\u4e2a\u90e8\u5206\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u0ebf7b24\">\u7b2c\u4e00\u6b65\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5de5\u4f5c\u6a21\u5f0f\uff1a\u7f51\u7edc\u900f\u4f20\u6a21\u5f0f<\/li>\n\n\n\n<li>\u76ee\u7684IP\u6216\u57df\u540d\uff1a<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">iot.modbus.cn<\/mark><\/li>\n\n\n\n<li>\u76ee\u7684\u7aef\u53e3\uff1a<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">50001<\/mark><\/li>\n\n\n\n<li>\u5fc3\u8df3\u5305\uff1a\u8bbe\u5907\u53f7SN\u7801 \u4f8b\uff1aPH5myopwEbA5ehu (<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u4ee5\u5b9e\u9645\u4e3a\u51c6<\/mark>\uff09<\/li>\n\n\n\n<li>\u6ce8\u518c\u5305\uff1a\u8bbe\u5907\u53f7SN\u7801 \u4f8b\uff1aPH5myopwEbA5ehu (<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u4ee5\u5b9e\u9645\u4e3a\u51c6<\/mark>\uff09<\/li>\n\n\n\n<li>\u4fdd\u5b58\u8bbe\u7f6e\uff08\u4fdd\u5b58\uff09<br><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u71f7e2ce\">\u6253\u5f00\u624b\u673a\u84dd\u7259\u529f\u80fd\uff0c\u540c\u65f6\u7ed9\u5fae\u4fe1\u7684\u84dd\u7259\u6743\u9650\u6253\u5f00\uff0c\u4f7f\u7528\u5fae\u4fe1\u626b\u4e00\u626b\u529f\u80fd\u626b\u63cf USR-DR15X \u6b63\u9762\u7684\u4e8c\u7ef4\u7801\uff0c<br>\u5373\u8fdb\u5165\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u201c\u8054\u535a\u58eb\u914d\u7f6e\u5de5\u5177\u201d\uff1b\u6ce8\uff1a\u534e\u4e3a\u7b49\u5b89\u5353\u624b\u673a\u9700\u8981\u6253\u5f00\u4f4d\u7f6e\u670d\u52a1\uff08\u8bbe\u7f6e\u2013\u9690\u79c1\u2013\u4f4d\u7f6e\u670d\u52a1\uff09\uff0c<br>\u82e5\u626b\u63cf\u9875\u9762\u5361\u4f4f\uff0c\u8bf7\u5c1d\u8bd5\u70b9\u51fb\u9875\u9762\u53f3\u4e0a\u89d2\u7684\u201c\u4e09\u4e2a\u5c0f\u70b9\u201d\uff0c\u70b9\u51fb\u201c\u91cd\u65b0\u8fdb\u5165\u5c0f\u7a0b\u5e8f\u201d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><a href=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/09\/1662606683-image-682x1500.png\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/04\/20240407175246795.png\"  style=\"width:840px;height:auto\"><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u946fc421\">2) \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u201c\u8054\u535a\u58eb\u914d\u7f6e\u5de5\u5177\u201d\u81ea\u52a8\u626b\u63cf\u624b\u673a\u65c1\u8fb9\u7684 USR-DR15X \u8bbe\u5907\uff0c\u5176\u4e2d\u6bcf\u4e00\u53f0\u8bbe\u5907\u90fd\u6709\u4e0d\u540c\u7684\u84dd<br>\u7259\u540d\u79f0\uff0c\u8be5\u84dd\u7259\u540d\u79f0\u4e3a\u201cUSR-DR15X-\u8bbe\u5907 IMEI \u53f7\u540e\u516d\u4f4d\u201d\uff0c\u4fbf\u4e8e\u7528\u6237\u53ef\u4ee5\u6b63\u5e38\u8bc6\u522b\u8be5\u914d\u7f6e\u54ea\u4e00\u53f0 USR-DR15X<br>\u8bbe\u5907\u3002<br>3) \u70b9\u51fb\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u201c\u8054\u535a\u58eb\u914d\u7f6e\u5de5\u5177\u201d\u4e2d\u626b\u63cf\u5230\u7684 USR-DR15X \u8bbe\u5907\u540d\u79f0\uff0c\u82e5\u7b2c\u4e00\u6b21\u8fde\u63a5\uff0c\u5219\u4f1a\u5f39\u51fa\u5f39\u6846\uff0c<br>\u9700\u8f93\u5165\u8fde\u63a5\u5bc6\u7801\u8fdb\u884c\u9a8c\u8bc1\uff0c\u8fde\u63a5\u5bc6\u7801\u521d\u59cb\u503c\u4e3a\u201c<strong>usr_cn<\/strong>\u201d\uff0c\u5bc6\u7801\u53ef\u4ee5\u5728\u8fdb\u5165\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u540e\u91cd\u65b0\u8fdb\u884c\u8bbe\u5b9a\uff08\u957f\u5ea6<br>\u4e3a 1~10 \u4f4d\uff09\u3002\u7b2c\u4e00\u6b21\u8fde\u63a5\u6210\u529f\u540e\uff0c\u8bbe\u5907\u53ef\u81ea\u52a8\u8bb0\u5f55\u8fde\u63a5\u9a8c\u8bc1\u72b6\u6001\u3002\u518d\u6b21\u8fde\u63a5\u65f6\uff0c \u201c\u8054\u535a\u58eb\u914d\u7f6e\u5de5\u5177\u201d\u4f1a\u81ea\u52a8<br>\u8fdb\u5165\u4e3b\u754c\u9762\u3002<br>4) \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u201c\u8054\u535a\u58eb\u914d\u7f6e\u5de5\u5177\u201d\u7684\u4e3b\u754c\u9762\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><a href=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/09\/1662606722-image-682x1500.png\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/04\/20240407175247179.png\"  style=\"width:840px;height:auto\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image is-resized\"><a href=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/09\/1662606796-image-682x1500.png\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/04\/20240407175247933.png\"  style=\"width:840px;height:auto\"><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u63a8da53\">1) \u8fdb\u5165\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u201c\u8054\u535a\u58eb\u914d\u7f6e\u5de5\u5177\u201d\u4e3b\u754c\u9762\uff0c\u70b9\u51fb\u53c2\u6570\u8bbe\u7f6e\u9009\u9879\uff0c\u8fdb\u5165\u53c2\u6570\u914d\u7f6e\u754c\u9762\u3002\u754c\u9762\u5982\u4e0b\u56fe\u6240\u793a\uff0c<br>\u5c0f\u7a0b\u5e8f\u4f1a\u81ea\u52a8\u83b7\u53d6\u5f53\u524d USR-DR15X \u7684\u8bbe\u7f6e\u53c2\u6570\u7136\u540e\u663e\u793a\u5728\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u754c\u9762\u4e0a\uff0c\u7528\u6237\u53ef\u4ee5\u975e\u5e38\u76f4\u89c2\u7684\u67e5\u770b\u8bbe\u5907<br>\u6240\u914d\u7f6e\u7684\u503c\u3002\u7528\u6237\u53ef\u4ee5\u4fee\u6539\u53c2\u6570\u503c\uff0c\u5e76\u70b9\u51fb\u8bbe\u7f6e\u6309\u952e\u8fdb\u884c\u8bbe\u7f6e\u4fdd\u5b58\uff0c\u4fbf\u4e8e\u9002\u914d\u7528\u6237\u7684\u4e0d\u540c\u5e94\u7528\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><a href=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/09\/1662606845-image-682x1500.png\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/04\/20240407175248368.png\"  style=\"width:840px;height:auto\"><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image is-resized\"><a href=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/09\/1662606963-image-682x1500.png\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/04\/20240407175249791.png\"  style=\"width:840px;height:auto\"><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u8fde\u63a5 RS485 Modbus \u7ee7\u7535\u5668<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u4ee58\u8def\u7ee7\u7535\u5668\u4e3a\u4f8b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.\u70b9\u51fb\u201c<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6dfb\u52a0\u6570\u636e<\/mark>\u201d<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"fbfcfc\" data-has-transparency=\"false\" style=\"--dominant-color: #fbfcfc;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/09\/20250412115733827.png?x-oss-process=image\/resize,m_lfit,w_950,h_692\"  class=\"wp-image-30927 not-transparent\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.\u70b9\u51fb\u201c\u6dfb\u52a0\u4ece\u8bbe\u5907\u8282\u70b9\u201d\uff0c\u589e\u52a08\u8def\u7ee7\u7535\u5668\u63a7\u5236<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\"><strong>\u6ce8\u610f\u4e8b\u9879\uff08\u65b0\u624b\u77e5\u8bc6\uff09\uff1a<\/strong><\/mark><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">1.\u5bc4\u5b58\u5668\u5730\u5740\u5230\u5e95\u752810\u8fdb\u5236\u8fd8\u662f16\u8fdb\u5236\uff1f<\/mark><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u53e5\u8bdd\u7b54\u6848<\/strong>\uff1a<strong>\u770b\u8bbe\u5907\u8bf4\u660e\u4e66\u8981\u6c42<\/strong>\uff0c\u4f4699%\u7684\u573a\u5408\u90fd\u7528&nbsp;<strong>16\u8fdb\u5236\u5730\u5740<\/strong>\uff08\u5e26<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">0x<\/mark>\u5f00\u5934\u6216<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">H<\/mark>\u7ed3\u5c3e\uff09<br><strong>\u4e3a\u4ec0\u4e48<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Modbus\u534f\u8bae\u6807\u51c6\u89c4\u5b9a\u752816\u8fdb\u5236\u5730\u5740\uff08\u6bd4\u5982&nbsp;<code>0x0001<\/code>\uff09\uff0c\u9009\u62e916\u8fdb\u5236\u540e\uff0c\u76f4\u63a5\u586b\u540e\u9762\u7684<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">0001<\/mark><\/li>\n\n\n\n<li>\u8bbe\u5907\u5382\u5546\u624b\u518c\u901a\u5e38\u752816\u8fdb\u5236\u683c\u5f0f<\/li>\n\n\n\n<li>\u53ea\u6709\u5c11\u6570\u8bbe\u5907\u752810\u8fdb\u5236\u5730\u5740\uff08\u7eaf\u6570\u5b57\uff0c\u5982&nbsp;<code>40001<\/code>\uff09<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u4e8c\u3001\u529f\u80fd\u7801\u5bf9\u7167\u8868\uff08\u5c0f\u767d\u7248\uff09<\/mark><\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"translation-block\">Function Code<\/th><th>\u540d\u79f0<\/th><th>\u505a\u4ec0\u4e48\u7528\uff1f<\/th><th>\u5730\u5740\u8303\u56f4<\/th><th>\u8bfb\u5199\u6743\u9650<\/th><th>\u7c7b\u6bd4\u7406\u89e3<\/th><\/tr><\/thead><tbody><tr><td>01H<\/td><td>\u8bfb\u7ebf\u5708\u72b6\u6001<\/td><td>\u8bfb\u5f00\u5173\u72b6\u6001\uff08\u5f00\/\u5173\uff09<\/td><td>0x0001~0x9999<\/td><td>\u53ea\u8bfb<\/td><td>\u67e5\u770b\u7535\u706f\u662f\u5426\u4eae<\/td><\/tr><tr><td>05H<\/td><td>\u5199\u5355\u4e2a\u7ebf\u5708<\/td><td>\u4fee\u6539\u5355\u4e2a\u5f00\u5173\u72b6\u6001<\/td><td>0x0001~0x9999<\/td><td>\u53ea\u5199<\/td><td>\u6309\u5f00\u5173\u5f00\u706f\/\u5173\u706f<\/td><\/tr><tr><td>02H<\/td><td>\u8bfb\u79bb\u6563\u8f93\u5165<\/td><td>\u8bfb\u4f20\u611f\u5668\u5f00\u5173\u4fe1\u53f7<\/td><td>1&#215;0001~1&#215;9999<\/td><td>\u53ea\u8bfb<\/td><td>\u770b\u95e8\u78c1\u662f\u5426\u88ab\u89e6\u53d1<\/td><\/tr><tr><td>03H<\/td><td>\u8bfb\u4fdd\u6301\u5bc4\u5b58\u5668<\/td><td>\u8bfb\u8bbe\u5907\u53c2\u6570\uff08\u6e29\u5ea6\u3001\u901f\u5ea6\u7b49\uff09<\/td><td>4&#215;0001~4&#215;9999<\/td><td>\u8bfb\/\u5199<\/td><td>\u67e5\u770b\u548c\u8bbe\u7f6e\u7a7a\u8c03\u6e29\u5ea6<\/td><\/tr><tr><td>06H<\/td><td>\u5199\u5355\u4e2a\u5bc4\u5b58\u5668<\/td><td>\u4fee\u6539\u5355\u4e2a\u53c2\u6570\u503c<\/td><td>4&#215;0001~4&#215;9999<\/td><td>\u53ea\u5199<\/td><td>\u8c03\u6574\u7a7a\u8c03\u76ee\u6807\u6e29\u5ea6<\/td><\/tr><tr><td>04H<\/td><td>\u8bfb\u8f93\u5165\u5bc4\u5b58\u5668<\/td><td>\u8bfb\u4f20\u611f\u5668\u6570\u503c\uff08\u53ea\u8bfb\uff09<\/td><td>3&#215;0001~3&#215;9999<\/td><td>\u53ea\u8bfb<\/td><td>\u8bfb\u53d6\u6e29\u5ea6\u8ba1\u663e\u793a\u503c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u4e09\u3001\u914d\u7f6e\u53c2\u6570\u9010\u9879\u8bf4\u660e<\/mark><\/strong><\/h4>\n\n\n\n<h5 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">1.&nbsp;<strong>\u8bfb\u5199\u65b9\u5f0f (R\/W)<\/strong><\/mark><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8bfb\uff08R\uff09<\/strong>\uff1a\u53ea\u80fd\u770b\u6570\u503c\uff0c\u4e0d\u80fd\u6539\uff08\u6bd4\u5982\u6e29\u5ea6\u4f20\u611f\u5668\u7684\u5b9e\u65f6\u503c\uff09<\/li>\n\n\n\n<li><strong>\u5199\uff08W\uff09<\/strong>\uff1a\u53ef\u4ee5\u4fee\u6539\u6570\u503c\uff08\u6bd4\u5982\u8bbe\u7f6e\u76ee\u6807\u6e29\u5ea6\uff09<\/li>\n\n\n\n<li><strong>\u8bfb\u5199\uff08R\/W\uff09<\/strong>\uff1a\u65e2\u80fd\u770b\u53c8\u80fd\u6539\uff08\u6bd4\u5982\u8bbe\u5907\u7684\u5de5\u4f5c\u6a21\u5f0f\uff09<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">2.\u6570\u636e\u683c\u5f0f\u9009\u62e9\u6307\u5357<\/mark><\/strong><\/h5>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6570\u636e\u7c7b\u578b<\/th><th>\u6570\u503c\u8303\u56f4<\/th><th>\u5178\u578b\u5e94\u7528\u573a\u666f<\/th><th>\u6ce8\u610f\u4e8b\u9879<\/th><\/tr><\/thead><tbody><tr><td><strong>UINT16<\/strong><\/td><td>0 ~ 65,535<\/td><td>\u5f00\u5173\u72b6\u6001\u3001\u8ba1\u6570\u5668\u3001\u65e0\u8d1f\u503c\u4f20\u611f\u5668\uff08\u5982\u5149\u7167\u5f3a\u5ea60~2000lux\uff09<\/td><td>\u4e0d\u80fd\u8868\u793a\u8d1f\u6570\uff0c\u6570\u503c\u8d85\u9650\u4f1a\u5f52\u96f6<\/td><\/tr><tr><td><strong>INT16<\/strong><\/td><td>-32,768 ~ +32,767<\/td><td>\u6e29\u5ea6\uff08-40\u2103~+80\u2103\uff09\u3001\u6709\u65b9\u5411\u7684\u901f\u5ea6\u503c\uff08\u6b63\u53cd\u8f6c\uff09<\/td><td>\u5904\u7406\u8d1f\u6570\u65f6\u9700\u6ce8\u610f\u7b26\u53f7\u4f4d<\/td><\/tr><tr><td><strong>UINT32<\/strong><\/td><td>0 ~ 4,294,967,295<\/td><td>\u5927\u8303\u56f4\u8ba1\u6570\u5668\uff08\u5982\u603b\u7528\u7535\u91cf\uff09\u3001\u9ad8\u7cbe\u5ea6\u8bbe\u5907\u7f16\u7801<\/td><td>\u5360\u75282\u4e2a\u5bc4\u5b58\u5668\uff0832\u4f4d=16\u4f4d\u00d72\uff09<\/td><\/tr><tr><td><strong>INT32<\/strong><\/td><td>-2,147,483,648 ~ +2,147,483,647<\/td><td>\u5927\u578b\u673a\u68b0\u4f4d\u79fb\u3001\u5927\u8303\u56f4\u6e29\u6e7f\u5ea6\u5dee\u503c<\/td><td>\u9700\u786e\u8ba4\u8bbe\u5907\u662f\u5426\u652f\u630132\u4f4d\u6570\u636e<\/td><\/tr><tr><td><strong>FLOAT32<\/strong><\/td><td>\u00b13.4\u00d710\u00b3\u2078 ~ \u00b13.4\u00d710\u00b3\u2078<\/td><td>\u9ad8\u7cbe\u5ea6\u6d4b\u91cf\uff08\u5982\u538b\u529b3.1415kPa\uff09\u3001\u79d1\u5b66\u8ba1\u7b97<\/td><td>\u9700\u8981\u8bbe\u5907\u652f\u6301\u6d6e\u70b9\u4f20\u8f93\u534f\u8bae<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u793a\u4f8b<\/strong>\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u6e29\u5ea6\u4f20\u611f\u5668\uff1a<code>INT16<\/code>\uff08-40\u2103 ~ +80\u2103\uff09<\/li>\n\n\n\n<li>\u5149\u7167\u4f20\u611f\u5668\uff1a<code>UINT16<\/code>\uff080 ~ 65535 lux\uff09<\/li>\n\n\n\n<li>\u7d2f\u8ba1\u6d41\u91cf\u8ba1\uff1a<code>UINT32<\/code>\uff080 ~ 42\u4ebf\u7acb\u65b9\u7c73\uff09<\/li>\n\n\n\n<li>\u7cbe\u5bc6\u538b\u529b\u8ba1\uff1a<code>FLOAT32<\/code>\uff080.0001 ~ 9999.9999 kPa\uff09<\/li>\n<\/ol>\n\n\n\n<h5 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">3.\u5b58\u50a8\u7b56\u7565\u8be6\u89e3<\/mark><\/strong><\/h5>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7b56\u7565\u7c7b\u578b<\/th><th>\u5de5\u4f5c\u65b9\u5f0f<\/th><th>\u9002\u7528\u573a\u666f<\/th><th>\u4f18\u7f3a\u70b9<\/th><\/tr><\/thead><tbody><tr><td><strong>\u53d8\u5316\u50a8\u5b58<\/strong><\/td><td>\u6570\u503c&nbsp;<strong>\u53d8\u5316\u65f6<\/strong>&nbsp;\u81ea\u52a8\u5b58\u50a8<\/td><td>\u5f00\u5173\u72b6\u6001\u3001\u62a5\u8b66\u4fe1\u53f7<\/td><td>\u2705 \u8282\u7701\u5b58\u50a8\u7a7a\u95f4<br>\u274c \u53ef\u80fd\u4e22\u5931\u5e73\u7a33\u671f\u6570\u636e<\/td><\/tr><tr><td><strong>\u5b9e\u65f6\u50a8\u5b58<\/strong><\/td><td>Data&nbsp;<strong>\u7acb\u523b\u5b58\u50a8<\/strong>\uff08\u6bcf\u6b21\u66f4\u65b0\uff09<\/td><td>\u533b\u7597\u76d1\u62a4\u3001\u9ad8\u9891\u632f\u52a8\u76d1\u6d4b<\/td><td>\u2705 \u6570\u636e\u6700\u5b8c\u6574<br>\u274c \u5b58\u50a8\u538b\u529b\u5927<\/td><\/tr><tr><td><strong>\u5b9a\u65f6\u50a8\u5b58<\/strong><\/td><td>\u6309\u56fa\u5b9a\u65f6\u95f4\u95f4\u9694\u5b58\u50a8<\/td><td>\u73af\u5883\u76d1\u6d4b\u3001\u5e38\u89c4\u8bbe\u5907\u5de1\u68c0<\/td><td>\u2705 \u5e73\u8861\u5b58\u50a8\u4e0e\u6570\u636e\u8fde\u7eed\u6027<br>\u274c \u53ef\u80fd\u9519\u8fc7\u7a81\u53d1\u53d8\u5316<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">\u5b9a\u65f6\u50a8\u5b58\u65f6\u95f4\u9009\u62e9\u5efa\u8bae\uff1a<\/h6>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u65f6\u95f4\u95f4\u9694<\/th><th>\u9002\u7528\u573a\u666f<\/th><th>\u793a\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>30\u79d2<\/td><td>\u5feb\u901f\u53d8\u5316\u6570\u636e<\/td><td>\u7535\u673a\u8f6c\u901f\u76d1\u63a7\u3001\u5b9e\u65f6\u4ea4\u6613\u8ba1\u6570<\/td><\/tr><tr><td>1\u5206\u949f<\/td><td>\u5e38\u89c4\u5de5\u4e1a\u53c2\u6570<\/td><td>\u8f66\u95f4\u6e29\u5ea6\u3001\u538b\u529b\u8bb0\u5f55<\/td><\/tr><tr><td>5\u5206\u949f<\/td><td>\u73af\u5883\u76d1\u6d4b<\/td><td>\u6c14\u8c61\u7ad9\u6e29\u6e7f\u5ea6\u91c7\u96c6<\/td><\/tr><tr><td>10\u5206\u949f<\/td><td>\u80fd\u8017\u7ba1\u7406<\/td><td>\u6bcf\u5c0f\u65f6\u7528\u7535\u91cf\u7edf\u8ba1<\/td><\/tr><tr><td>30\u5206\u949f<\/td><td>\u957f\u671f\u8d8b\u52bf\u5206\u6790<\/td><td>\u8bbe\u5907\u8001\u5316\u8d8b\u52bf\u8bb0\u5f55<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u573a\u666f\u793a\u4f8b<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5de5\u5382\u7a7a\u538b\u673a\u538b\u529b\u76d1\u63a7\uff08\u6bcf\u79d2\u53d8\u5316\uff09\uff1a\u9009\u62e9&nbsp;<strong>\u5b9e\u65f6\u50a8\u5b58<\/strong>&nbsp;\u6216&nbsp;<strong>30\u79d2<\/strong><\/li>\n\n\n\n<li>\u4ed3\u5e93\u6e29\u6e7f\u5ea6\u76d1\u6d4b\uff08\u7f13\u6162\u53d8\u5316\uff09\uff1a\u9009\u62e9&nbsp;<strong>5\u5206\u949f<\/strong>&nbsp;\u6216&nbsp;<strong>\u53d8\u5316\u50a8\u5b58<\/strong><\/li>\n\n\n\n<li>\u667a\u80fd\u7535\u8868\u7528\u7535\u7edf\u8ba1\uff1a\u9009\u62e9&nbsp;<strong>30\u5206\u949f<\/strong>&nbsp;+&nbsp;<strong>\u53d8\u5316\u50a8\u5b58<\/strong>\uff08\u53ea\u5728\u7528\u7535\u65f6\u8bb0\u5f55\uff09<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"c4c2c2\" data-has-transparency=\"false\" style=\"--dominant-color: #c4c2c2;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/09\/20250412120100403.png?x-oss-process=image\/resize,m_lfit,w_950,h_842\"  class=\"wp-image-30928 not-transparent\"><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"efeeee\" data-has-transparency=\"false\" style=\"--dominant-color: #efeeee;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/09\/20250412120300607.png?x-oss-process=image\/resize,m_lfit,w_950,h_842\"  class=\"wp-image-30929 not-transparent\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6279\u91cf\u8bfb<\/mark><\/strong>\u914d\u7f6e\uff1a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\"><strong>\u6ce8\u610f\u4e8b\u9879\uff08\u65b0\u624b\u77e5\u8bc6\uff09\uff1a<\/strong><\/mark><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740<\/mark><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>10\u8fdb\u5236 vs 16\u8fdb\u5236<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u901a\u7528\u89c4\u5219\uff1a\u5e26<code>4x<\/code>\/<code>3x<\/code>\u524d\u7f00\u7528<strong>16\u8fdb\u5236<\/strong>\uff0c\u7eaf\u6570\u5b57\u5982<code>40001<\/code>\u7528<strong>10\u8fdb\u5236<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u8bfb\u53d6\u957f\u5ea6\uff08\u4e00\u6b21\u6027\u8bfb\u53d6\u51e0\u4e2a\u5bc4\u5b58\u5668\uff09<\/mark><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6e29\u5ea6\u8ba1\u793a\u4f8b<\/strong>\uff1a<br>\u5047\u8bbe\u6e29\u5ea6\u53601\u4e2a\u5bc4\u5b58\u5668\uff0c\u6e7f\u5ea6\u53601\u4e2a\u5bc4\u5b58\u5668<br>\u2192 \u8d77\u59cb\u5730\u5740\u586b\u6e29\u5ea6\u5730\u5740\uff0c\u8bfb\u53d6\u957f\u5ea6\u586b2\uff08\u4e00\u6b21\u6027\u8bfb\u6e29\u6e7f\u5ea6\uff09<\/li>\n\n\n\n<li><strong>\u6700\u5927\u9650\u5236<\/strong>\uff1a\u591a\u6570\u8bbe\u5907\u4e00\u6b21\u6700\u591a\u8bfb120\u4e2a\u5bc4\u5b58\u5668<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"efefef\" data-has-transparency=\"false\" style=\"--dominant-color: #efefef;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/09\/20250412120443417.png?x-oss-process=image\/resize,m_lfit,w_950,h_842\"  class=\"wp-image-30931 not-transparent\"><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"b1b2b1\" data-has-transparency=\"false\" style=\"--dominant-color: #b1b2b1;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/09\/20250412120552680.png?x-oss-process=image\/resize,m_lfit,w_950,h_384\"  class=\"wp-image-30932 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"ud3037404\">\u8fd9\u4e00\u7bc7\u6211\u4eec\u4ecb\u7ecd\u4e86\u6709\u4eba\u79d1\u62804G DTU \u901a\u8fc7 TCP \u900f\u4f20\u65b9\u5f0f\u63a5\u5165 MODBUS \u7269\u8054\u7f51\u5e73\u53f0 \u7684\u8be6\u7ec6\u6b65\u9aa4\uff0c\u5c068\u8def\u7ee7\u7535\u5668\u6a21\u5757\u4e0a\u4f20\u5230\u4e91\u5e73\u53f0\uff0c\u5e76\u751f\u6210\u81ea\u5b9a\u4e49\u770b\u677f\u548c App\u3002\u8fd9\u4e9b\u6b65\u9aa4\u4e5f\u9002\u7528\u4e8e\u5176\u5b83\u5382\u5546\u7684\u652f\u6301 TCP \u900f\u4f20\u7684 4G DTU\u4ea7\u54c1\u3002<\/p>\n<span id=\"magicpostMarker\"><\/span>","protected":false},"excerpt":{"rendered":"<p>4G DTU\u662f\u4e00\u79cd\u5e7f\u6cdb\u7528\u4e8e\u5de5\u4e1a\u7269\u8054\u7f51\u6570\u636e\u4f20\u8f93\u7684\u7ec8\u7aef\u8bbe\u5907\uff0c\u5404\u7c7b&#8230;<\/p>","protected":false},"author":1,"featured_media":27443,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"doc_category":[1928],"doc_tag":[],"class_list":["post-27442","docs","type-docs","status-publish","has-post-thumbnail","hentry","doc_category-dtu"],"year_month":"2026-07","word_count":148,"total_views":0,"reactions":{"happy":0,"normal":0,"sad":0},"author_info":{"name":"modbus\u6280\u672f\u56e2\u961f","author_nicename":"ckhr","author_url":"https:\/\/www.modbus.cn\/en\/profile\/1"},"doc_category_info":[{"term_name":"DTU\u8fde\u63a5\u6848\u4f8b","term_url":"https:\/\/www.modbus.cn\/en\/docs-category\/dtu"}],"doc_tag_info":[],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/docs\/27442","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/types\/docs"}],"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=27442"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/docs\/27442\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/27443"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=27442"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/doc_category?post=27442"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/doc_tag?post=27442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}