{"id":142,"date":"2023-06-16T13:39:12","date_gmt":"2023-06-16T05:39:12","guid":{"rendered":"https:\/\/www.bihec.com\/psm-instrumentation\/?p=142"},"modified":"2023-06-16T13:39:12","modified_gmt":"2023-06-16T05:39:12","slug":"psm%e5%a4%9a%e5%8a%9f%e8%83%bd%e8%bf%87%e7%a8%8b%e7%9b%91%e6%8e%a7%e6%98%be%e7%a4%ba%e5%99%a8vpm-4300","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/psm-instrumentation\/psm%e5%a4%9a%e5%8a%9f%e8%83%bd%e8%bf%87%e7%a8%8b%e7%9b%91%e6%8e%a7%e6%98%be%e7%a4%ba%e5%99%a8vpm-4300\/","title":{"rendered":"PSM\u591a\u529f\u80fd\u8fc7\u7a0b\u76d1\u63a7\u663e\u793a\u5668VPM 4300"},"content":{"rendered":"<p><strong>\u4e3b\u8981\u529f\u80fd<\/strong><\/p>\n<p>\u2022\u91c7\u96c6\u3001\u5904\u7406\u3001\u663e\u793a\u548c\u63a7\u5236\u6a21\u5757\uff0c\u63d0\u4f9b\u5168\u7f50\u8ba1\u91cf\u89e3\u51b3\u65b9\u6848<\/p>\n<p>\u20227\u82f1\u5bf8VGA\u9ad8\u53ef\u89c6\u89e6\u6478\u5c4f<\/p>\n<p>\u2022\u529f\u80fd\u5f3a\u5927\u7684ARM 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target=\"_blank\">\u6db2\u4f4d\u53d8\u9001\u5668<\/a>\u914d\u5408\u4f7f\u7528\u7684\u5e73\u53f0\uff0c\u4f46\u5176\u6838\u5fc3\u529f\u80fd\u548c\u5904\u7406\u80fd\u529b\u6709\u52a9\u4e8e\u5176\u4ed6\u5e94\u7528\u7684\u7b80\u5355\u5f00\u53d1<\/p>\n<p>\u6570\u636e\u91c7\u96c6\u901a\u8fc7\u652f\u6301Modbus\u534f\u8bae\u7684RS485\u7aef\u53e3\u8fdb\u884c\u3002VPM\u5145\u5f53Modbus\u4e3b\u7ad9\u5e76\u8be2\u95ee\u6240\u6709\u8fde\u63a5\u7684\u8bbe\u5907\u3002\u5168\u9762\u7684\u4fe1\u53f7\u7f29\u653e\u548c\u5904\u7406\u5141\u8bb8\u5728\u96c6\u6210\u76847\u82f1\u5bf8\u89e6\u6478\u5c4f\u4e0a\u6e05\u6670\u7684\u5b9e\u65f6\u6570\u636e\u56fe\u5f62\u663e\u793a<\/p>\n<p>\u53ef\u5c06\u591a\u4e2a\u62a5\u8b66\u8bbe\u5b9a\u70b9\u5206\u914d\u7ed9\u663e\u793a\u901a\u9053\uff0c\u4ee5\u4fbf\u5728\u5c4f\u5e55\u4e0a\u63d0\u4f9b\u89c6\u89c9\u6307\u793a\uff0c\u5e76\u5728\u9700\u8981\u65f6\u89e6\u53d1\u8fdc\u7a0b\u62a5\u8b66\u7684\u5916\u90e8\u7ee7\u7535\u5668<\/p>\n<p>\u6570\u636e\u8bb0\u5f55\u5141\u8bb8\u67e5\u770b\u7279\u5b9a\u6570\u636e\u7684\u5386\u53f2\u8bb0\u5f55<\/p>\n<p>VPM4300\u57fa\u4e8e\u76f4\u89c2\u7684\u7528\u6237\u754c\u9762\u3002\u6240\u6709\u529f\u80fd\u90fd\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e2a\u5168\u9762\u4f46\u7b80\u5355\u6613\u7528\u7684\u83dc\u5355\u7cfb\u7edf\u8bbf\u95ee\u3002\u6216\u8005\uff0c\u53ef\u4ee5\u4f7f\u7528PSM\u63d0\u4f9b\u7684\u7535\u5b50\u8868\u683c\u79bb\u7ebf\u521b\u5efa\u7279\u5b9a\u5e94\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\uff0c\u5e76\u901a\u8fc7USB\u7aef\u53e3\u5c06\u7ed3\u679c\u6587\u4ef6\u4e0a\u4f20\u5230VPM\u3002<\/p>\n<p>\u663e\u793a\u5c4f\u5305\u542b\u8bbe\u7f6e\u6216\u66f4\u6362\u8fde\u63a5\u7684<a href=\"https:\/\/www.bihec.com\/psm-instrumentation\/tag\/psm%e5%8f%98%e9%80%81%e5%99%a8\/\" title=\"View all posts in PSM\u53d8\u9001\u5668\" target=\"_blank\">PSM\u53d8\u9001\u5668<\/a>\u6240\u9700\u7684\u6240\u6709\u914d\u7f6e\u5de5\u5177\uff0c\u8fd9\u610f\u5473\u7740\u8c03\u8bd5\u548c\u7cfb\u7edf\u7ef4\u62a4\u4e0d\u9700\u8981\u4e13\u4e1a\u8bbe\u5907\u6216\u534f\u52a9\u3002<\/p>\n<p>\u6240\u6709\u8f93\u5165\u5747\u901a\u8fc7RS485\/Modbus\u7aef\u53e3\u4ee5\u53ca\u4e0ePSM\u53d8\u9001\u5668\u7684\u76f4\u63a5\u8fde\u63a5\uff0c\u4e00\u7cfb\u5217a\/D\u8f6c\u6362\u5668\u5141\u8bb8\u8fde\u63a5\u4f20\u7edf\u5206\u6790\u4fe1\u53f7\uff0c\u59824-20mA\u548c\u89e6\u70b9\u95ed\u5408\uff08\u62a5\u8b66\u5f00\u5173\uff09\u7684\u72b6\u6001\u4fe1\u53f7\u3002<\/p>\n<p>\u518d\u6b21\u901a\u8fc7RS485 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https:\/\/www.bihec.com\/psm-instrumentation\/wp-content\/uploads\/sites\/501\/2023\/06\/img_648bf519bf8e3-500x580.png 500w\" sizes=\"(max-width: 666px) 100vw, 666px\" \/><\/p>\n<p id=\"YaADzms\"><img loading=\"lazy\" width=\"1006\" height=\"576\" class=\"alignnone size-full wp-image-144 \" src=\"https:\/\/www.bihec.com\/psm-instrumentation\/wp-content\/uploads\/sites\/501\/2023\/06\/img_648bf52a6c7ba.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/psm-instrumentation\/wp-content\/uploads\/sites\/501\/2023\/06\/img_648bf52a6c7ba.png 1006w, https:\/\/www.bihec.com\/psm-instrumentation\/wp-content\/uploads\/sites\/501\/2023\/06\/img_648bf52a6c7ba-300x172.png 300w, https:\/\/www.bihec.com\/psm-instrumentation\/wp-content\/uploads\/sites\/501\/2023\/06\/img_648bf52a6c7ba-768x440.png 768w, https:\/\/www.bihec.com\/psm-instrumentation\/wp-content\/uploads\/sites\/501\/2023\/06\/img_648bf52a6c7ba-500x286.png 500w, https:\/\/www.bihec.com\/psm-instrumentation\/wp-content\/uploads\/sites\/501\/2023\/06\/img_648bf52a6c7ba-800x458.png 800w\" sizes=\"(max-width: 1006px) 100vw, 1006px\" \/><\/p>\n<p id=\"tpnXkij\"><img loading=\"lazy\" width=\"440\" height=\"370\" class=\"alignnone size-full wp-image-145 \" src=\"https:\/\/www.bihec.com\/psm-instrumentation\/wp-content\/uploads\/sites\/501\/2023\/06\/img_648bf53bb957d.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/psm-instrumentation\/wp-content\/uploads\/sites\/501\/2023\/06\/img_648bf53bb957d.png 440w, https:\/\/www.bihec.com\/psm-instrumentation\/wp-content\/uploads\/sites\/501\/2023\/06\/img_648bf53bb957d-300x252.png 300w\" sizes=\"(max-width: 440px) 100vw, 440px\" \/><\/p>\n<p>&nbsp;<\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/psm-instrumentation\/tag\/psm%e5%8f%98%e9%80%81%e5%99%a8\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"PSM\u53d8\u9001\u5668 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