{"id":278,"date":"2025-04-10T11:18:46","date_gmt":"2025-04-10T03:18:46","guid":{"rendered":"https:\/\/www.bihec.com\/contrel\/?p=278"},"modified":"2025-04-10T11:18:46","modified_gmt":"2025-04-10T03:18:46","slug":"%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/","title":{"rendered":"\u610f\u5927\u5229Contrel elettronica s.r.l.  ELR-3AN \u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668"},"content":{"rendered":"<h1><a href=\"https:\/\/www.bihec.com\/contrel\/tag\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l\/\" title=\"View all posts in \u610f\u5927\u5229Contrel elettronica s.r.l.\" target=\"_blank\">\u610f\u5927\u5229Contrel elettronica s.r.l.<\/a> <a href=\"https:\/\/www.bihec.com\/contrel\/tag\/elr-3an\/\" title=\"View all posts in ELR-3AN\" target=\"_blank\">ELR-3AN<\/a> <a href=\"https:\/\/www.bihec.com\/contrel\/tag\/%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/\" title=\"View all posts in \u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668\" target=\"_blank\">\u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668<\/a><\/h1>\n<p>&nbsp;<\/p>\n<p id=\"yKdJmgN\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone  wp-image-279 \" src=\"https:\/\/www.bihec.com\/contrel\/wp-content\/uploads\/sites\/1567\/2025\/04\/img_67f73856c8a05.png\" alt=\"\" width=\"642\" height=\"332\" srcset=\"https:\/\/www.bihec.com\/contrel\/wp-content\/uploads\/sites\/1567\/2025\/04\/img_67f73856c8a05.png 870w, https:\/\/www.bihec.com\/contrel\/wp-content\/uploads\/sites\/1567\/2025\/04\/img_67f73856c8a05-300x155.png 300w, https:\/\/www.bihec.com\/contrel\/wp-content\/uploads\/sites\/1567\/2025\/04\/img_67f73856c8a05-768x397.png 768w, https:\/\/www.bihec.com\/contrel\/wp-content\/uploads\/sites\/1567\/2025\/04\/img_67f73856c8a05-500x259.png 500w, https:\/\/www.bihec.com\/contrel\/wp-content\/uploads\/sites\/1567\/2025\/04\/img_67f73856c8a05-800x414.png 800w\" sizes=\"(max-width: 642px) 100vw, 642px\" \/><\/p>\n<div class=\"post-title-meta\">\n<p><i>\u63a5\u5730<a href=\"https:\/\/www.bihec.com\/contrel\/tag\/%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/\" title=\"View all posts in \u5dee\u52a8\u7ee7\u7535\u5668\" target=\"_blank\">\u5dee\u52a8\u7ee7\u7535\u5668<\/a>\u5e26\u6709\u76f8\u5173\u7684\u73af\u5f62\u4f20\u611f\u5668\u8f93\u5165\uff0c\u53ef\u6d4b\u91cf\u7535\u6c14\u88c5\u7f6e\u4e2d\u7684\u6cc4\u6f0f\u7535\u6d41\uff0c\u4ee5\u68c0\u6d4b\u53ef\u80fd\u6709\u5bb3\u7684\u6c34\u5e73\u3002\u8be5\u4ea7\u54c1\u662f\u4fdd\u62a4\u6216\u8b66\u62a5\u7684\u7406\u60f3\u9009\u62e9\uff0c\u63d0\u4f9b\u591a\u79cd\u8bbe\u7f6e\u30022 \u4e2a\u7ee7\u7535\u5668\u8f93\u51fa\uff08ALARM \u548c TRIP\uff09\uff0c\u6bcf\u4e2a\u8f93\u51fa\u6709 1 \u4e2a\u8f6c\u6362\u89e6\u70b9\u3002\u63d0\u4f9b\u4e0e Modbus RTU \u534f\u8bae\u7684 RS-485 \u901a\u4fe1\u3002\u5bf9\u6570\u8df3\u95f8\u5269\u4f59\u7535\u6d41<\/i><\/p>\n<\/div>\n<div class=\"post-body\">\n<table class=\"stile1\">\n<tbody>\n<tr>\n<th colspan=\"2\">\u4ecb\u7ecd<\/th>\n<\/tr>\n<tr>\n<td width=\"35%\">\u8303\u56f4<\/td>\n<td>ELR<\/td>\n<\/tr>\n<tr>\n<td>\u4ea7\u54c1\u540d\u79f0<\/td>\n<td>ELR-3AN \u7cfb\u5217<\/td>\n<\/tr>\n<tr>\n<td>\u4ea7\u54c1\u7c7b\u578b<\/td>\n<td><a href=\"https:\/\/www.bihec.com\/contrel\/tag\/%e5%89%a9%e4%bd%99%e7%94%b5%e6%b5%81%e4%bf%9d%e6%8a%a4%e7%bb%a7%e7%94%b5%e5%99%a8\/\" title=\"View all posts in \u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u7ee7\u7535\u5668\" target=\"_blank\">\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u7ee7\u7535\u5668<\/a><\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6d41\u4f20\u611f\u5668\u517c\u5bb9\u6027<\/td>\n<td>CT-1 \u6f0f\u7535\u7535\u6d41\u4f20\u611f\u5668<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"stile1\">\n<tbody>\n<tr>\n<th colspan=\"2\">\u6280\u672f\u7279\u70b9<\/th>\n<\/tr>\n<tr>\n<td width=\"35%\">\u5e94\u7528<\/td>\n<td>\u5269\u4f59\u7535\u6d41<a href=\"https:\/\/www.bihec.com\/contrel\/tag\/%e4%bf%9d%e6%8a%a4%e7%bb%a7%e7%94%b5%e5%99%a8\/\" title=\"View all posts in \u4fdd\u62a4\u7ee7\u7535\u5668\" target=\"_blank\">\u4fdd\u62a4\u7ee7\u7535\u5668<\/a><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">\u7535\u6e90\u7535\u538b<\/td>\n<td>230 VAC 50\/60Hz<br \/>\n115 VAC\uff08\u53ef\u9009\uff09<br \/>\n24-48 VAC\/DC\uff08\u53ef\u9009\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u529f\u8017<\/td>\n<td>6 \u4f0f\u5b89<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">\u663e\u793a\u5668\u7c7b\u578b<\/td>\n<td>\u80cc\u5149 LCD\uff08\u7ea2\u8272 TRIP\uff09<br \/>\n\u80cc\u5149 LCD\uff08\u9ec4\u8272 ALARM\uff09<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">\u6d4b\u91cf\u7c7b\u578b<\/td>\n<td>\u771f\u6709\u6548\u503c<br \/>\n\u63a5\u5730\u6545\u969c\u7535\u6d41\u5185\u90e8\u6d4b\u91cf<\/td>\n<\/tr>\n<tr>\n<td>\u6b8b\u4f59\u6f0f\u7535\u8c03\u6574<\/td>\n<td>0,030&#8230;30 \u5b89\u57f9<\/td>\n<\/tr>\n<tr>\n<td>\u5269\u4f59\u6f0f\u7535\u65f6\u95f4\u5ef6\u8fdf\u8c03\u6574<\/td>\n<td>0,02&#8230;10 \u79d2<\/td>\n<\/tr>\n<tr>\n<td>\u8b66\u62a5\u9608\u503c\u8bbe\u7f6e<\/td>\n<td>0,030&#8230;30 \u5b89\u57f9<\/td>\n<\/tr>\n<tr>\n<td>\u91cd\u7f6e\u8df3\u95f8\u5c1d\u8bd5\u6b21\u6570<\/td>\n<td>1&#8230;10 \uff08\u53ef\u914d\u7f6e\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u4e00\u6b21\u91cd\u5408\u95f8\u5c1d\u8bd5\u4e0e nex \u4e4b\u95f4\u7684\u65f6\u95f4<\/td>\n<td>5&#8230;600 s \uff08\u53ef\u914d\u7f6e\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u63a5\u5730\u6f0f\u7535\u4fdd\u62a4\u7b49\u7ea7<\/td>\n<td>\u00a0A<\/td>\n<\/tr>\n<tr>\n<td>\u6ee4\u6ce2\u5668<\/td>\n<td>\u53ef\u9009\u62e9\u4e09\u6b21\u8c10\u6ce2\u6ee4\u6ce2\u5668<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">\u6d4b\u8bd5\u529f\u80fd<\/td>\n<td>\u672c\u5730<br \/>\n\u8fdc\u7a0b\u6d4b\u8bd5<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">\u8f93\u51fa\u7ee7\u7535\u5668<\/td>\n<td>2 \u4e2a\u72ec\u7acb\u7684<br \/>\n5 A \uff08240 VAC\uff09<br \/>\n\u53ef\u914d\u7f6e\u3001\u5e38\u65ad\u7535\u6216\u901a\u7535<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">\u663e\u793a\u6307\u793a<\/td>\n<td>\u7eff\u8272 LED\uff08\u5f00\u673a\uff09<br \/>\n\u9ec4\u8272 LED \uff08ALARM\uff09<br \/>\n\u7ea2\u8272 LED \uff08TRIP\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u901a\u8baf\u7aef\u53e3<\/td>\n<td>RS485\uff08\u53ef\u9009\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u901a\u4fe1\u534f\u8bae<\/td>\n<td>Modbus a 4,8&#8230;115,2 kbauds<\/td>\n<\/tr>\n<tr>\n<td>\u6302\u8f7d\u65b9\u5f0f<\/td>\n<td>DIN \u5bfc\u8f68 3 \u4e2a\u6a21\u5757<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">\u6807\u51c6<\/td>\n<td>2014\/35\/UE<br \/>\n2014\/30\/UE<br \/>\n2015\/863\/UE<br \/>\nEN 61326-1\uff1a2013-01<br \/>\nEN 61326-2-1\uff1a2013-01<br \/>\nEN 61326-2-2\uff1a2013-01<br \/>\nEN 61326-2-3\uff1a2013-01<br \/>\nEN 61326-2-4\uff1a2013-01<br \/>\nEN 61326-2-5\uff1a2013-01<br \/>\nEN 60947-2\uff1a2017-10 \uff08Annex M\uff09<br \/>\nEN 61543\/A2\uff1a2006-02<br \/>\nCEI EN 61543\/A11<br \/>\nCEI EN 61543\/A12<\/td>\n<\/tr>\n<tr>\n<td>\u91cd\u91cf<\/td>\n<td>200 \u514b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/contrel\/tag\/elr-3an\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"ELR-3AN (2\u4e2a\u9879\u76ee)\">ELR-3AN<\/a>\n<a href=\"https:\/\/www.bihec.com\/contrel\/tag\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 22pt;\" aria-label=\"\u610f\u5927\u5229Contrel elettronica s.r.l. (33\u4e2a\u9879\u76ee)\">\u610f\u5927\u5229Contrel elettronica s.r.l.<\/a>\n<a href=\"https:\/\/www.bihec.com\/contrel\/tag\/%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 10.933333333333pt;\" aria-label=\"\u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668 (4\u4e2a\u9879\u76ee)\">\u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>\u610f\u5927\u5229Contrel elettronica s.r.l. ELR-3AN \u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668 &nbsp; \u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668\u5e26\u6709\u76f8\u5173\u7684\u73af\u5f62\u4f20\u611f\u5668\u8f93\u5165\uff0c\u53ef\u6d4b\u91cf\u7535\u6c14\u88c5\u7f6e\u4e2d\u7684\u6cc4\u6f0f\u7535\u6d41\uff0c\u4ee5\u68c0\u6d4b <\/p>\n","protected":false},"author":35,"featured_media":279,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[4],"tags":[35,5,36],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u610f\u5927\u5229Contrel elettronica s.r.l. ELR-3AN \u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668 - \u610f\u5927\u5229 Contrel elettronica s.r.l. \u8ba1\u91cf\u4eea\u8868 \u53d8\u538b\u5668 \u6f0f\u7535\u7ee7\u7535\u5668 \u62a5\u8b66\u6307\u793a\u5668 \u6269\u5c55\u6a21\u5757 \u6570\u5b57\u4e07\u7528\u8868 \u7535\u80fd\u8868 \u7edd\u7f18\u76d1\u6d4b\u88c5\u7f6e \u7535\u6d41\u548c\u7535\u538b\u4e92\u611f\u5668<\/title>\n<meta name=\"description\" content=\"\u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668\u5e26\u6709\u76f8\u5173\u7684\u73af\u5f62\u4f20\u611f\u5668\u8f93\u5165\uff0c\u53ef\u6d4b\u91cf\u7535\u6c14\u88c5\u7f6e\u4e2d\u7684\u6cc4\u6f0f\u7535\u6d41\uff0c\u4ee5\u68c0\u6d4b\u53ef\u80fd\u6709\u5bb3\u7684\u6c34\u5e73\u3002\u8be5\u4ea7\u54c1\u662f\u4fdd\u62a4\u6216\u8b66\u62a5\u7684\u7406\u60f3\u9009\u62e9\uff0c\u63d0\u4f9b\u591a\u79cd\u8bbe\u7f6e\u30022 \u4e2a\u7ee7\u7535\u5668\u8f93\u51fa\uff08ALARM \u548c TRIP\uff09\uff0c\u6bcf\u4e2a\u8f93\u51fa\u6709 1 \u4e2a\u8f6c\u6362\u89e6\u70b9\u3002\u63d0\u4f9b\u4e0e Modbus RTU \u534f\u8bae\u7684 RS-485 \u901a\u4fe1\u3002\u5bf9\u6570\u8df3\u95f8\u5269\u4f59\u7535\u6d41\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bihec.com\/contrel\/\u610f\u5927\u5229contrel-elettronica-s-r-l-elr-3an-\u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u610f\u5927\u5229Contrel elettronica s.r.l. ELR-3AN \u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668 - \u610f\u5927\u5229 Contrel elettronica s.r.l. \u8ba1\u91cf\u4eea\u8868 \u53d8\u538b\u5668 \u6f0f\u7535\u7ee7\u7535\u5668 \u62a5\u8b66\u6307\u793a\u5668 \u6269\u5c55\u6a21\u5757 \u6570\u5b57\u4e07\u7528\u8868 \u7535\u80fd\u8868 \u7edd\u7f18\u76d1\u6d4b\u88c5\u7f6e \u7535\u6d41\u548c\u7535\u538b\u4e92\u611f\u5668\" \/>\n<meta property=\"og:description\" content=\"\u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668\u5e26\u6709\u76f8\u5173\u7684\u73af\u5f62\u4f20\u611f\u5668\u8f93\u5165\uff0c\u53ef\u6d4b\u91cf\u7535\u6c14\u88c5\u7f6e\u4e2d\u7684\u6cc4\u6f0f\u7535\u6d41\uff0c\u4ee5\u68c0\u6d4b\u53ef\u80fd\u6709\u5bb3\u7684\u6c34\u5e73\u3002\u8be5\u4ea7\u54c1\u662f\u4fdd\u62a4\u6216\u8b66\u62a5\u7684\u7406\u60f3\u9009\u62e9\uff0c\u63d0\u4f9b\u591a\u79cd\u8bbe\u7f6e\u30022 \u4e2a\u7ee7\u7535\u5668\u8f93\u51fa\uff08ALARM \u548c TRIP\uff09\uff0c\u6bcf\u4e2a\u8f93\u51fa\u6709 1 \u4e2a\u8f6c\u6362\u89e6\u70b9\u3002\u63d0\u4f9b\u4e0e Modbus RTU \u534f\u8bae\u7684 RS-485 \u901a\u4fe1\u3002\u5bf9\u6570\u8df3\u95f8\u5269\u4f59\u7535\u6d41\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bihec.com\/contrel\/\u610f\u5927\u5229contrel-elettronica-s-r-l-elr-3an-\u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668\/\" \/>\n<meta property=\"og:site_name\" content=\"\u610f\u5927\u5229 Contrel elettronica s.r.l. \u8ba1\u91cf\u4eea\u8868 \u53d8\u538b\u5668 \u6f0f\u7535\u7ee7\u7535\u5668 \u62a5\u8b66\u6307\u793a\u5668 \u6269\u5c55\u6a21\u5757 \u6570\u5b57\u4e07\u7528\u8868 \u7535\u80fd\u8868 \u7edd\u7f18\u76d1\u6d4b\u88c5\u7f6e \u7535\u6d41\u548c\u7535\u538b\u4e92\u611f\u5668\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-10T03:18:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.bihec.com\/contrel\/wp-content\/uploads\/sites\/1567\/2025\/04\/img_67f73856c8a05.png\" \/>\n\t<meta property=\"og:image:width\" content=\"870\" \/>\n\t<meta property=\"og:image:height\" content=\"450\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u674e\u7d2b\u73b2 13975107021\uff08\u5fae\u4fe1\u540c\u53f7\uff09\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.bihec.com\/contrel\/#website\",\"url\":\"https:\/\/www.bihec.com\/contrel\/\",\"name\":\"\\u610f\\u5927\\u5229 Contrel elettronica s.r.l. \\u8ba1\\u91cf\\u4eea\\u8868 \\u53d8\\u538b\\u5668 \\u6f0f\\u7535\\u7ee7\\u7535\\u5668 \\u62a5\\u8b66\\u6307\\u793a\\u5668 \\u6269\\u5c55\\u6a21\\u5757 \\u6570\\u5b57\\u4e07\\u7528\\u8868 \\u7535\\u80fd\\u8868 \\u7edd\\u7f18\\u76d1\\u6d4b\\u88c5\\u7f6e \\u7535\\u6d41\\u548c\\u7535\\u538b\\u4e92\\u611f\\u5668\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.bihec.com\/contrel\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-CN\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/#primaryimage\",\"inLanguage\":\"zh-CN\",\"url\":\"https:\/\/www.bihec.com\/contrel\/wp-content\/uploads\/sites\/1567\/2025\/04\/img_67f73856c8a05.png\",\"contentUrl\":\"https:\/\/www.bihec.com\/contrel\/wp-content\/uploads\/sites\/1567\/2025\/04\/img_67f73856c8a05.png\",\"width\":870,\"height\":450},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/#webpage\",\"url\":\"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/\",\"name\":\"\\u610f\\u5927\\u5229Contrel elettronica s.r.l. ELR-3AN \\u63a5\\u5730\\u5dee\\u52a8\\u7ee7\\u7535\\u5668 - \\u610f\\u5927\\u5229 Contrel elettronica s.r.l. \\u8ba1\\u91cf\\u4eea\\u8868 \\u53d8\\u538b\\u5668 \\u6f0f\\u7535\\u7ee7\\u7535\\u5668 \\u62a5\\u8b66\\u6307\\u793a\\u5668 \\u6269\\u5c55\\u6a21\\u5757 \\u6570\\u5b57\\u4e07\\u7528\\u8868 \\u7535\\u80fd\\u8868 \\u7edd\\u7f18\\u76d1\\u6d4b\\u88c5\\u7f6e \\u7535\\u6d41\\u548c\\u7535\\u538b\\u4e92\\u611f\\u5668\",\"isPartOf\":{\"@id\":\"https:\/\/www.bihec.com\/contrel\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/#primaryimage\"},\"datePublished\":\"2025-04-10T03:18:46+00:00\",\"dateModified\":\"2025-04-10T03:18:46+00:00\",\"author\":{\"@id\":\"https:\/\/www.bihec.com\/contrel\/#\/schema\/person\/515d0218fd66f3934d07bb1d164d0603\"},\"description\":\"\\u63a5\\u5730\\u5dee\\u52a8\\u7ee7\\u7535\\u5668\\u5e26\\u6709\\u76f8\\u5173\\u7684\\u73af\\u5f62\\u4f20\\u611f\\u5668\\u8f93\\u5165\\uff0c\\u53ef\\u6d4b\\u91cf\\u7535\\u6c14\\u88c5\\u7f6e\\u4e2d\\u7684\\u6cc4\\u6f0f\\u7535\\u6d41\\uff0c\\u4ee5\\u68c0\\u6d4b\\u53ef\\u80fd\\u6709\\u5bb3\\u7684\\u6c34\\u5e73\\u3002\\u8be5\\u4ea7\\u54c1\\u662f\\u4fdd\\u62a4\\u6216\\u8b66\\u62a5\\u7684\\u7406\\u60f3\\u9009\\u62e9\\uff0c\\u63d0\\u4f9b\\u591a\\u79cd\\u8bbe\\u7f6e\\u30022 \\u4e2a\\u7ee7\\u7535\\u5668\\u8f93\\u51fa\\uff08ALARM \\u548c TRIP\\uff09\\uff0c\\u6bcf\\u4e2a\\u8f93\\u51fa\\u6709 1 \\u4e2a\\u8f6c\\u6362\\u89e6\\u70b9\\u3002\\u63d0\\u4f9b\\u4e0e Modbus RTU \\u534f\\u8bae\\u7684 RS-485 \\u901a\\u4fe1\\u3002\\u5bf9\\u6570\\u8df3\\u95f8\\u5269\\u4f59\\u7535\\u6d41\",\"breadcrumb\":{\"@id\":\"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/#breadcrumb\"},\"inLanguage\":\"zh-CN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\\u9996\\u9875\",\"item\":\"https:\/\/www.bihec.com\/contrel\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\\u610f\\u5927\\u5229Contrel elettronica s.r.l. ELR-3AN \\u63a5\\u5730\\u5dee\\u52a8\\u7ee7\\u7535\\u5668\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.bihec.com\/contrel\/#\/schema\/person\/515d0218fd66f3934d07bb1d164d0603\",\"name\":\"\\u674e\\u7d2b\\u73b2 13975107021\\uff08\\u5fae\\u4fe1\\u540c\\u53f7\\uff09\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.bihec.com\/contrel\/#personlogo\",\"inLanguage\":\"zh-CN\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/955303a55b14b1ff5105b0d62a9cd3bd?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/955303a55b14b1ff5105b0d62a9cd3bd?s=96&d=mm&r=g\",\"caption\":\"\\u674e\\u7d2b\\u73b2 13975107021\\uff08\\u5fae\\u4fe1\\u540c\\u53f7\\uff09\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u610f\u5927\u5229Contrel elettronica s.r.l. ELR-3AN \u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668 - \u610f\u5927\u5229 Contrel elettronica s.r.l. \u8ba1\u91cf\u4eea\u8868 \u53d8\u538b\u5668 \u6f0f\u7535\u7ee7\u7535\u5668 \u62a5\u8b66\u6307\u793a\u5668 \u6269\u5c55\u6a21\u5757 \u6570\u5b57\u4e07\u7528\u8868 \u7535\u80fd\u8868 \u7edd\u7f18\u76d1\u6d4b\u88c5\u7f6e \u7535\u6d41\u548c\u7535\u538b\u4e92\u611f\u5668","description":"\u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668\u5e26\u6709\u76f8\u5173\u7684\u73af\u5f62\u4f20\u611f\u5668\u8f93\u5165\uff0c\u53ef\u6d4b\u91cf\u7535\u6c14\u88c5\u7f6e\u4e2d\u7684\u6cc4\u6f0f\u7535\u6d41\uff0c\u4ee5\u68c0\u6d4b\u53ef\u80fd\u6709\u5bb3\u7684\u6c34\u5e73\u3002\u8be5\u4ea7\u54c1\u662f\u4fdd\u62a4\u6216\u8b66\u62a5\u7684\u7406\u60f3\u9009\u62e9\uff0c\u63d0\u4f9b\u591a\u79cd\u8bbe\u7f6e\u30022 \u4e2a\u7ee7\u7535\u5668\u8f93\u51fa\uff08ALARM \u548c TRIP\uff09\uff0c\u6bcf\u4e2a\u8f93\u51fa\u6709 1 \u4e2a\u8f6c\u6362\u89e6\u70b9\u3002\u63d0\u4f9b\u4e0e Modbus RTU \u534f\u8bae\u7684 RS-485 \u901a\u4fe1\u3002\u5bf9\u6570\u8df3\u95f8\u5269\u4f59\u7535\u6d41","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.bihec.com\/contrel\/\u610f\u5927\u5229contrel-elettronica-s-r-l-elr-3an-\u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668\/","og_locale":"zh_CN","og_type":"article","og_title":"\u610f\u5927\u5229Contrel elettronica s.r.l. ELR-3AN \u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668 - \u610f\u5927\u5229 Contrel elettronica s.r.l. \u8ba1\u91cf\u4eea\u8868 \u53d8\u538b\u5668 \u6f0f\u7535\u7ee7\u7535\u5668 \u62a5\u8b66\u6307\u793a\u5668 \u6269\u5c55\u6a21\u5757 \u6570\u5b57\u4e07\u7528\u8868 \u7535\u80fd\u8868 \u7edd\u7f18\u76d1\u6d4b\u88c5\u7f6e \u7535\u6d41\u548c\u7535\u538b\u4e92\u611f\u5668","og_description":"\u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668\u5e26\u6709\u76f8\u5173\u7684\u73af\u5f62\u4f20\u611f\u5668\u8f93\u5165\uff0c\u53ef\u6d4b\u91cf\u7535\u6c14\u88c5\u7f6e\u4e2d\u7684\u6cc4\u6f0f\u7535\u6d41\uff0c\u4ee5\u68c0\u6d4b\u53ef\u80fd\u6709\u5bb3\u7684\u6c34\u5e73\u3002\u8be5\u4ea7\u54c1\u662f\u4fdd\u62a4\u6216\u8b66\u62a5\u7684\u7406\u60f3\u9009\u62e9\uff0c\u63d0\u4f9b\u591a\u79cd\u8bbe\u7f6e\u30022 \u4e2a\u7ee7\u7535\u5668\u8f93\u51fa\uff08ALARM \u548c TRIP\uff09\uff0c\u6bcf\u4e2a\u8f93\u51fa\u6709 1 \u4e2a\u8f6c\u6362\u89e6\u70b9\u3002\u63d0\u4f9b\u4e0e Modbus RTU \u534f\u8bae\u7684 RS-485 \u901a\u4fe1\u3002\u5bf9\u6570\u8df3\u95f8\u5269\u4f59\u7535\u6d41","og_url":"https:\/\/www.bihec.com\/contrel\/\u610f\u5927\u5229contrel-elettronica-s-r-l-elr-3an-\u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668\/","og_site_name":"\u610f\u5927\u5229 Contrel elettronica s.r.l. \u8ba1\u91cf\u4eea\u8868 \u53d8\u538b\u5668 \u6f0f\u7535\u7ee7\u7535\u5668 \u62a5\u8b66\u6307\u793a\u5668 \u6269\u5c55\u6a21\u5757 \u6570\u5b57\u4e07\u7528\u8868 \u7535\u80fd\u8868 \u7edd\u7f18\u76d1\u6d4b\u88c5\u7f6e \u7535\u6d41\u548c\u7535\u538b\u4e92\u611f\u5668","article_published_time":"2025-04-10T03:18:46+00:00","og_image":[{"width":870,"height":450,"url":"https:\/\/www.bihec.com\/contrel\/wp-content\/uploads\/sites\/1567\/2025\/04\/img_67f73856c8a05.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u674e\u7d2b\u73b2 13975107021\uff08\u5fae\u4fe1\u540c\u53f7\uff09"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/www.bihec.com\/contrel\/#website","url":"https:\/\/www.bihec.com\/contrel\/","name":"\u610f\u5927\u5229 Contrel elettronica s.r.l. \u8ba1\u91cf\u4eea\u8868 \u53d8\u538b\u5668 \u6f0f\u7535\u7ee7\u7535\u5668 \u62a5\u8b66\u6307\u793a\u5668 \u6269\u5c55\u6a21\u5757 \u6570\u5b57\u4e07\u7528\u8868 \u7535\u80fd\u8868 \u7edd\u7f18\u76d1\u6d4b\u88c5\u7f6e \u7535\u6d41\u548c\u7535\u538b\u4e92\u611f\u5668","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.bihec.com\/contrel\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-CN"},{"@type":"ImageObject","@id":"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/#primaryimage","inLanguage":"zh-CN","url":"https:\/\/www.bihec.com\/contrel\/wp-content\/uploads\/sites\/1567\/2025\/04\/img_67f73856c8a05.png","contentUrl":"https:\/\/www.bihec.com\/contrel\/wp-content\/uploads\/sites\/1567\/2025\/04\/img_67f73856c8a05.png","width":870,"height":450},{"@type":"WebPage","@id":"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/#webpage","url":"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/","name":"\u610f\u5927\u5229Contrel elettronica s.r.l. ELR-3AN \u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668 - \u610f\u5927\u5229 Contrel elettronica s.r.l. \u8ba1\u91cf\u4eea\u8868 \u53d8\u538b\u5668 \u6f0f\u7535\u7ee7\u7535\u5668 \u62a5\u8b66\u6307\u793a\u5668 \u6269\u5c55\u6a21\u5757 \u6570\u5b57\u4e07\u7528\u8868 \u7535\u80fd\u8868 \u7edd\u7f18\u76d1\u6d4b\u88c5\u7f6e \u7535\u6d41\u548c\u7535\u538b\u4e92\u611f\u5668","isPartOf":{"@id":"https:\/\/www.bihec.com\/contrel\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/#primaryimage"},"datePublished":"2025-04-10T03:18:46+00:00","dateModified":"2025-04-10T03:18:46+00:00","author":{"@id":"https:\/\/www.bihec.com\/contrel\/#\/schema\/person\/515d0218fd66f3934d07bb1d164d0603"},"description":"\u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668\u5e26\u6709\u76f8\u5173\u7684\u73af\u5f62\u4f20\u611f\u5668\u8f93\u5165\uff0c\u53ef\u6d4b\u91cf\u7535\u6c14\u88c5\u7f6e\u4e2d\u7684\u6cc4\u6f0f\u7535\u6d41\uff0c\u4ee5\u68c0\u6d4b\u53ef\u80fd\u6709\u5bb3\u7684\u6c34\u5e73\u3002\u8be5\u4ea7\u54c1\u662f\u4fdd\u62a4\u6216\u8b66\u62a5\u7684\u7406\u60f3\u9009\u62e9\uff0c\u63d0\u4f9b\u591a\u79cd\u8bbe\u7f6e\u30022 \u4e2a\u7ee7\u7535\u5668\u8f93\u51fa\uff08ALARM \u548c TRIP\uff09\uff0c\u6bcf\u4e2a\u8f93\u51fa\u6709 1 \u4e2a\u8f6c\u6362\u89e6\u70b9\u3002\u63d0\u4f9b\u4e0e Modbus RTU \u534f\u8bae\u7684 RS-485 \u901a\u4fe1\u3002\u5bf9\u6570\u8df3\u95f8\u5269\u4f59\u7535\u6d41","breadcrumb":{"@id":"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/#breadcrumb"},"inLanguage":"zh-CN","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.bihec.com\/contrel\/%e6%84%8f%e5%a4%a7%e5%88%a9contrel-elettronica-s-r-l-elr-3an-%e6%8e%a5%e5%9c%b0%e5%b7%ae%e5%8a%a8%e7%bb%a7%e7%94%b5%e5%99%a8\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.bihec.com\/contrel\/"},{"@type":"ListItem","position":2,"name":"\u610f\u5927\u5229Contrel elettronica s.r.l. ELR-3AN \u63a5\u5730\u5dee\u52a8\u7ee7\u7535\u5668"}]},{"@type":"Person","@id":"https:\/\/www.bihec.com\/contrel\/#\/schema\/person\/515d0218fd66f3934d07bb1d164d0603","name":"\u674e\u7d2b\u73b2 13975107021\uff08\u5fae\u4fe1\u540c\u53f7\uff09","image":{"@type":"ImageObject","@id":"https:\/\/www.bihec.com\/contrel\/#personlogo","inLanguage":"zh-CN","url":"https:\/\/secure.gravatar.com\/avatar\/955303a55b14b1ff5105b0d62a9cd3bd?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/955303a55b14b1ff5105b0d62a9cd3bd?s=96&d=mm&r=g","caption":"\u674e\u7d2b\u73b2 13975107021\uff08\u5fae\u4fe1\u540c\u53f7\uff09"}}]}},"_links":{"self":[{"href":"https:\/\/www.bihec.com\/contrel\/wp-json\/wp\/v2\/posts\/278"}],"collection":[{"href":"https:\/\/www.bihec.com\/contrel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/contrel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/contrel\/wp-json\/wp\/v2\/users\/35"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/contrel\/wp-json\/wp\/v2\/comments?post=278"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/contrel\/wp-json\/wp\/v2\/posts\/278\/revisions"}],"predecessor-version":[{"id":280,"href":"https:\/\/www.bihec.com\/contrel\/wp-json\/wp\/v2\/posts\/278\/revisions\/280"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/contrel\/wp-json\/wp\/v2\/media\/279"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/contrel\/wp-json\/wp\/v2\/media?parent=278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/contrel\/wp-json\/wp\/v2\/categories?post=278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/contrel\/wp-json\/wp\/v2\/tags?post=278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}