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  RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u7535\u538b\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u7535\u5b50\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u5728\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u529f\u80fd\u3002\u5b83\u7684\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u4e86\u4e0d\u540c\u7684\u7535\u538b\uff0c\u7528\u4e8e\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5de5\u4f5c\u72b6\u6001\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u7684\u7535\u538b\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u3002<\/p>\n

RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u7684\u7535\u538b<\/h2>\n

  RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u7684\u7535\u538b\u662f\u4e00\u79cd\u6807\u51c6\u7684\u7535\u538b\uff0c\u5b83\u7531\u6807\u51c6\u768425\u5f15\u811a\u63a5\u53e3\u7ec4\u6210\uff0c\u53ef\u4ee5\u63d0\u4f9b\u8bb8\u591a\u4e0d\u540c\u7684\u7535\u538b\u3002<\/strong>\u5176\u4e2d\u6700\u5e38\u7528\u7684\u7535\u538b\u662f-12V\u548c+12V\uff0c\u5b83\u4eec\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5de5\u4f5c\u72b6\u6001\u3002\u6b64\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u7684\u7535\u538b\uff0c\u5982-5V\u3001+5V\u3001-3V\u3001+3V\u548c0V\uff0c\u5b83\u4eec\u4e5f\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5de5\u4f5c\u72b6\u6001\u3002<\/p>\n

-12V\u548c+12V\u7535\u538b<\/h3>\n

  -12V\u548c+12V\u7535\u538b\u662fRS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u7684\u6700\u5e38\u7528\u7684\u7535\u538b\uff0c\u5b83\u4eec\u53ef\u4ee5\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5de5\u4f5c\u72b6\u6001\u3002-12V\u548c+12V\u7535\u538b\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5f00\u5173\uff0c\u4ee5\u53ca\u8bbe\u5907\u7684\u8fd0\u884c\u6a21\u5f0f\u3002\u6b64\u5916\uff0c\u5b83\u4eec\u8fd8\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u8f93\u51fa\u529f\u7387\u3002<\/p>\n

-5V\u3001+5V\u3001-3V\u3001+3V\u548c0V\u7535\u538b<\/h3>\n

  \u9664\u4e86-12V\u548c+12V\u7535\u538b\u5916\uff0cRS232\u63a5\u53e3\u5f15\u811a\u8fd8\u5b9a\u4e49\u4e86-5V\u3001+5V\u3001-3V\u3001+3V\u548c0V\u7535\u538b\u3002-5V\u548c+5V\u7535\u538b\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u590d\u4f4d\uff0c\u4ee5\u53ca\u8bbe\u5907\u7684\u8fd0\u884c\u6a21\u5f0f\u3002-3V\u548c+3V\u7535\u538b\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u8f93\u51fa\u529f\u7387\u30020V\u7535\u538b\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5f00\u5173\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u7684\u7535\u538b<\/h2>\n

  RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u7684\u7535\u538b\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5de5\u4f5c\u72b6\u6001\u3002\u8981\u4f7f\u7528RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u7684\u7535\u538b\uff0c\u9996\u5148\u8981\u8fde\u63a5\u7535\u5b50\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5e76\u5c06\u7535\u538b\u8f93\u51fa\u5230\u7535\u5b50\u8bbe\u5907\u7684\u5f15\u811a\u4e0a\u3002\u7136\u540e\uff0c\u8981\u6839\u636e\u7535\u5b50\u8bbe\u5907\u7684\u6307\u4ee4\uff0c\u8c03\u8282\u7535\u538b\u7684\u5927\u5c0f\uff0c\u4ee5\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5de5\u4f5c\u72b6\u6001\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u7684\u7535\u538b\u662f\u4e00\u79cd\u6807\u51c6\u7684\u7535\u538b\uff0c\u5b83\u7531\u6807\u51c6\u768425\u5f15\u811a\u63a5\u53e3\u7ec4\u6210\uff0c\u53ef\u4ee5\u63d0\u4f9b\u8bb8\u591a\u4e0d\u540c\u7684\u7535\u538b\u3002<\/strong>\u5176\u4e2d\u6700\u5e38\u7528\u7684\u7535\u538b\u662f-12V\u548c+12V\uff0c\u5b83\u4eec\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5de5\u4f5c\u72b6\u6001\u3002\u6b64\u5916\uff0c\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u7684\u7535\u538b\uff0c\u5982-5V\u3001+5V\u3001-3V\u3001+3V\u548c0V\uff0c\u5b83\u4eec\u4e5f\u53ef\u4ee5\u7528\u6765\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5de5\u4f5c\u72b6\u6001\u3002\u8981\u4f7f\u7528RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u7684\u7535\u538b\uff0c\u9996\u5148\u8981\u8fde\u63a5\u7535\u5b50\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5e76\u5c06\u7535\u538b\u8f93\u51fa\u5230\u7535\u5b50\u8bbe\u5907\u7684\u5f15\u811a\u4e0a\u3002\u7136\u540e\uff0c\u8981\u6839\u636e\u7535\u5b50\u8bbe\u5907\u7684\u6307\u4ee4\uff0c\u8c03\u8282\u7535\u538b\u7684\u5927\u5c0f\uff0c\u4ee5\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5de5\u4f5c\u72b6\u6001\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u7535\u538b\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u7535\u5b50\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u5728\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u529f\u80fd\u3002\u5b83\u7684\u63a5\u53e3\u5f15\u811a\u5b9a\u4e49\u4e86\u4e0d\u540c\u7684\u7535\u538b\uff0c\u7528\u4e8e\u63a7\u5236\u7535\u5b50\u8bbe\u5907\u7684\u5de5\u4f5c\u72b6\u6001\u3002\u672c\u6587\u5c06\u4ecb<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[68],"class_list":["post-20985","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/20985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=20985"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/20985\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=20985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=20985"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=20985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}