{"id":659864,"date":"2022-04-06T17:30:01","date_gmt":"2022-04-06T09:30:01","guid":{"rendered":"https:\/\/www.bihec.com\/us-digital\/?p=659864"},"modified":"2025-02-28T12:02:58","modified_gmt":"2025-02-28T04:02:58","slug":"us-digitala2%e7%bb%9d%e5%af%b9%e5%bc%8f%e5%85%89%e8%bd%b4%e7%bc%96%e7%a0%81%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/us-digital\/us-digitala2%e7%bb%9d%e5%af%b9%e5%bc%8f%e5%85%89%e8%bd%b4%e7%bc%96%e7%a0%81%e5%99%a8\/","title":{"rendered":"US DIGITAL,A2,\u7edd\u5bf9\u5f0f\u5149\u8f74\u7f16\u7801\u5668"},"content":{"rendered":"<p><a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/us-digital\/\" title=\"View all posts in US DIGITAL\" target=\"_blank\">US DIGITAL<\/a>,<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/a2\/\" title=\"View all posts in A2\" target=\"_blank\">A2<\/a>,<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e7%bb%9d%e5%af%b9%e5%bc%8f%e5%85%89%e8%bd%b4%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in \u7edd\u5bf9\u5f0f\u5149\u8f74\u7f16\u7801\u5668\" target=\"_blank\">\u7edd\u5bf9\u5f0f\u5149\u8f74\u7f16\u7801\u5668<\/a>,A2 \u4ea7\u54c1\u63cf\u8ff0,A2<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e5%85%89%e5%ad%a6%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in \u5149\u5b66\u7f16\u7801\u5668\" target=\"_blank\">\u5149\u5b66\u7f16\u7801\u5668<\/a>\u662f\u4e00\u4e2a12\u4f4d\u7edd\u5bf9<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e6%97%8b%e8%bd%ac%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in \u65cb\u8f6c\u7f16\u7801\u5668\" target=\"_blank\">\u65cb\u8f6c\u7f16\u7801\u5668<\/a>\uff0c\u5b83\u62a5\u544a\u4e00\u4e2a\u5355\u4e00\u7684\u8f74\u89d2\u5ea6\u8f74\u7684360\u5ea6\u65cb\u8f6c\u3002 \u4e0e\u589e\u91cf\u5f0f(\u6709\u65f6\u79f0\u4e3a\u76f8\u5bf9\u5f0f)\u98ce\u683c<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in \u7f16\u7801\u5668\" target=\"_blank\">\u7f16\u7801\u5668<\/a>\u4e0d\u540c\uff0cA2\u63d0\u4f9b\u771f\u5b9e\u7684(\u7edd\u5bf9\u7684)\u8f74\u4f4d\u7f6e\uff0c\u65e0\u9700\u5728\u5bb6\u6216\u96f6\u5faa\u73af\u540e\u7684\u4f9b\u5e94\u7535\u538b\u529f\u7387\u5faa\u73af\u3002 A2\u901a\u8fc7RS &#8211; 485\u7c7b\u578b\u7684\u4e32\u884c\u603b\u7ebf\uff0c\u5229\u7528US Digital \u7684SEI\u8fdb\u884c\u901a\u4fe1(Serial Encoder Interface)\uff0c\u5b83\u5141\u8bb8\u5728\u4e00\u4e2a\u7f51\u7edc\u4e0a\u7b80\u5355\u3001\u5feb\u901f\u548c\u65b9\u4fbf\u5730\u5c06\u591a\u4e2aSEI\u8bbe\u5907\u8054\u7f51\u3002 plc\u3001\u8fd0\u52a8\u63a7\u5236\u5668\u548c\u8ba1\u7b97\u673a\u4e5f\u53ef\u4ee5\u9a7b\u7559\u5728SEI\u603b\u7ebf\u4e0a\uff0c\u901a\u8fc7\u4f7f\u7528US Digital\u7684SEI\u5230USB\u63a5\u53e3\u8bbe\u5907\u3002 \u6709\u5173SEI\u603b\u7ebf\u7684\u5b8c\u6574\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605SEI<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e7%bb%9d%e5%af%b9%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in \u7edd\u5bf9\u7f16\u7801\u5668\" target=\"_blank\">\u7edd\u5bf9\u7f16\u7801\u5668<\/a>\u901a\u4fe1\u534f\u8bae A2\u8fd8\u53ef\u63d0\u4f9b\u53ef\u9009\u6a21\u62df\u8f93\u51fa\u3002 \u6a21\u62df\u8f93\u51fa\u9009\u9879\u63d0\u4f9b\u4e8612\u4f4d<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e5%88%86%e8%be%a8%e7%8e%87\/\" title=\"View all posts in \u5206\u8fa8\u7387\" target=\"_blank\">\u5206\u8fa8\u7387<\/a>\u7684\u6700\u5927\u7535\u538b\u8303\u56f40\u52304.095\u4f0f\u3002 \u8f93\u51fa\u7535\u538b\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684SEI\u547d\u4ee4\u7f29\u653e\uff0c\u4ee5\u63d0\u4f9b\u7528\u6237\u5b9a\u4e49\u7684\u7535\u538b\u8303\u56f4\u3002 \u4ece\u51fa\u5382\u65f6\uff0c\u6a21\u62df\u8f93\u51fa\u7535\u538b\u8bbe\u7f6e\u4e3a0 ~ 3.599 VDC\u8303\u56f4\u3002 \u8bf7\u6ce8\u610fA2\u6a21\u62df\u8f93\u51fa\u9009\u9879\uff0c\u53ea\u6709\u4e00\u4e2a\u8bbe\u5907\u53ef\u4ee5\u9a7b\u7559\u5728SEI\u603b\u7ebf\u4e0a<\/p>\n<p>A2 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https:\/\/www.bihec.com\/us-digital\/wp-content\/uploads\/sites\/104\/2022\/04\/\u5fae\u4fe1\u622a\u56fe_20220406173429-500x200.png 500w, https:\/\/www.bihec.com\/us-digital\/wp-content\/uploads\/sites\/104\/2022\/04\/\u5fae\u4fe1\u622a\u56fe_20220406173429.png 766w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>\u6a21\u62df\u8f93\u51fa<br \/>\nA2\u7684\u6a21\u62df\u7248\u672c\u5728\u8f93\u51fa\u4e0a\u6709\u4e00\u4e2a12\u4f4dDAC\uff0c\u5b83\u5c06\u9001\u52302\u6761\u7ebf\uff0c\u5426\u5219\u5373\u7528\u4e8eBUSY\u4fe1\u53f7\u4ea4\u6362\u3002 \u8fd9\u4e2aDAC\u6709\u4e00\u4e2a0\u52304.095\u4f0f\u7279\u5b8c\u6574\u7684\u8303\u56f4\uff0c\u8fd9\u662f1 mV\u6bcf\u8ba1\u6570\u3002 \u5185\u90e8\u5fae\u63a7\u5236\u5668\u53d1\u9001\u7ed9DAC\u7684\u7edd\u5bf9\u4f4d\u7f6e\u503c\u4e0e\u5b83\u901a\u8fc7SEI\u53d1\u9001\u7ed9\u4e3b\u673a\u7684\u6570\u5b57\u503c\u76f8\u540c\u3002 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BUSY\u4fe1\u53f7\u4ea4\u6362\u88ab\u6a21\u62df\u8f93\u51fa\u9009\u9879\u4ee3\u66ff\u3002 \u8fd9\u610f\u5473\u7740\u5f53\u4f7f\u7528\u6a21\u62df\u8f93\u51fa\u9009\u9879\u65f6\uff0c\u53ea\u6709\u4e00\u4e2a\u8bbe\u5907\u80fd\u591f\u8fde\u63a5\u5230SEI\u603b\u7ebf\u3002<\/p>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_660539\" aria-describedby=\"caption-attachment-660539\" style=\"width: 377px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"  wp-image-660539\" src=\"https:\/\/www.bihec.com\/us-digital\/wp-content\/uploads\/sites\/104\/2025\/02\/img_67c134c8dfdca.png\" alt=\"US DIGITAL,A2,\u7edd\u5bf9\u5f0f\u5149\u8f74\u7f16\u7801\u5668\" width=\"377\" height=\"337\" srcset=\"https:\/\/www.bihec.com\/us-digital\/wp-content\/uploads\/sites\/104\/2025\/02\/img_67c134c8dfdca.png 654w, https:\/\/www.bihec.com\/us-digital\/wp-content\/uploads\/sites\/104\/2025\/02\/img_67c134c8dfdca-300x268.png 300w, https:\/\/www.bihec.com\/us-digital\/wp-content\/uploads\/sites\/104\/2025\/02\/img_67c134c8dfdca-500x446.png 500w\" sizes=\"(max-width: 377px) 100vw, 377px\" \/><figcaption id=\"caption-attachment-660539\" class=\"wp-caption-text\">US DIGITAL,A2,<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e7%bb%9d%e5%af%b9%e5%bc%8f\/\" title=\"View all posts in \u7edd\u5bf9\u5f0f\" target=\"_blank\">\u7edd\u5bf9\u5f0f<\/a><a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e5%85%89%e8%bd%b4%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in \u5149\u8f74\u7f16\u7801\u5668\" target=\"_blank\">\u5149\u8f74\u7f16\u7801\u5668<\/a><\/figcaption><\/figure>\n<p><span id=\"sample-permalink\"><a href=\"https:\/\/www.bihec.com\/us-digital\/a2%e7%bb%9d%e5%af%b9%e5%bc%8f%e5%85%89%e8%bd%b4%e7%bc%96%e7%a0%81%e5%99%a8-us-digital\/\">https:\/\/www.bihec.com\/us-digital\/<span id=\"editable-post-name\">US DIGITAL,A2,\u7edd\u5bf9\u5f0f\u5149\u8f74\u7f16\u7801\u5668<\/span>\/<\/a><\/span><\/p>\n<p><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/677932748\">https:\/\/zhuanlan.zhihu.com\/p\/677932748<\/a><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/a2\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 9.4823529411765pt;\" aria-label=\"A2 (2\u4e2a\u9879\u76ee)\">A2<\/a>\n<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/a2%e7%bb%9d%e5%af%b9%e5%bc%8f%e5%85%89%e8%bd%b4%e7%bc%96%e7%a0%81%e5%99%a8\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 9.4823529411765pt;\" aria-label=\"A2\u7edd\u5bf9\u5f0f\u5149\u8f74\u7f16\u7801\u5668 (2\u4e2a\u9879\u76ee)\">A2\u7edd\u5bf9\u5f0f\u5149\u8f74\u7f16\u7801\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/us-digital\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 22pt;\" aria-label=\"US DIGITAL (99\u4e2a\u9879\u76ee)\">US DIGITAL<\/a>\n<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/us-digital-a2\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"US DIGITAL A2 (1\u4e2a\u9879\u76ee)\">US DIGITAL A2<\/a>\n<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/us-digital%e7%bb%9d%e5%af%b9%e5%bc%8f%e5%85%89%e8%bd%b4%e7%bc%96%e7%a0%81%e5%99%a8\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 8pt;\" aria-label=\"US DIGITAL\u7edd\u5bf9\u5f0f\u5149\u8f74\u7f16\u7801\u5668 (1\u4e2a\u9879\u76ee)\">US DIGITAL\u7edd\u5bf9\u5f0f\u5149\u8f74\u7f16\u7801\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/us-digital%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-6\" style=\"font-size: 17.058823529412pt;\" aria-label=\"US digital\u8fdb\u53e3\u4ee3\u7406 (24\u4e2a\u9879\u76ee)\">US digital\u8fdb\u53e3\u4ee3\u7406<\/a>\n<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e7%bb%9d%e5%af%b9%e5%bc%8f%e5%85%89%e8%bd%b4%e7%bc%96%e7%a0%81%e5%99%a8\/\" class=\"tag-cloud-link 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