{"id":510,"date":"2026-01-15T16:00:58","date_gmt":"2026-01-15T08:00:58","guid":{"rendered":"https:\/\/www.bihec.com\/riftek-pl\/?p=510"},"modified":"2026-01-15T16:00:58","modified_gmt":"2026-01-15T08:00:58","slug":"%e6%b3%a2%e5%85%b0riftek-rf251%e7%bb%9d%e5%af%b9%e5%bc%8f%e7%9b%b4%e7%ba%bf%e7%bc%96%e7%a0%81%e5%99%a8%e9%80%82%e7%94%a8%e4%ba%8e%e4%b8%a5%e8%8b%9b%e5%b7%a5%e4%b8%9a%e7%8e%af%e5%a2%83","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/riftek-pl\/%e6%b3%a2%e5%85%b0riftek-rf251%e7%bb%9d%e5%af%b9%e5%bc%8f%e7%9b%b4%e7%ba%bf%e7%bc%96%e7%a0%81%e5%99%a8%e9%80%82%e7%94%a8%e4%ba%8e%e4%b8%a5%e8%8b%9b%e5%b7%a5%e4%b8%9a%e7%8e%af%e5%a2%83\/","title":{"rendered":"\u6ce2\u5170RIFTEK RF251\u7edd\u5bf9\u5f0f\u76f4\u7ebf\u7f16\u7801\u5668\u9002\u7528\u4e8e\u4e25\u82db\u5de5\u4e1a\u73af\u5883"},"content":{"rendered":"<p><strong><a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/%e6%b3%a2%e5%85%b0riftek-rf251%e7%bb%9d%e5%af%b9%e5%bc%8f%e7%9b%b4%e7%ba%bf%e7%bc%96%e7%a0%81%e5%99%a8%e9%80%82%e7%94%a8%e4%ba%8e%e4%b8%a5%e8%8b%9b%e5%b7%a5%e4%b8%9a%e7%8e%af%e5%a2%83\/\" title=\"View all posts in \u6ce2\u5170RIFTEK RF251\u7edd\u5bf9\u5f0f\u76f4\u7ebf\u7f16\u7801\u5668\u9002\u7528\u4e8e\u4e25\u82db\u5de5\u4e1a\u73af\u5883\" target=\"_blank\">\u6ce2\u5170RIFTEK RF251\u7edd\u5bf9\u5f0f\u76f4\u7ebf\u7f16\u7801\u5668\u9002\u7528\u4e8e\u4e25\u82db\u5de5\u4e1a\u73af\u5883<\/a><\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-511\" src=\"https:\/\/www.bihec.com\/riftek-pl\/wp-content\/uploads\/sites\/1721\/2026\/01\/Absolute_Linear_Position_Sensors.jpg\" alt=\"\" width=\"300\" height=\"210\" \/><\/p>\n<p data-start=\"9\" data-end=\"63\"><strong data-start=\"9\" data-end=\"33\"><a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/%e7%bb%9d%e5%af%b9%e5%bc%8f%e7%9b%b4%e7%ba%bf%e4%bd%8d%e7%bd%ae%e4%bc%a0%e6%84%9f%e5%99%a8\/\" title=\"View all posts in \u7edd\u5bf9\u5f0f\u76f4\u7ebf\u4f4d\u7f6e\u4f20\u611f\u5668\" target=\"_blank\">\u7edd\u5bf9\u5f0f\u76f4\u7ebf\u4f4d\u7f6e\u4f20\u611f\u5668<\/a>\uff08<a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/%e7%bb%9d%e5%af%b9%e5%bc%8f%e7%9b%b4%e7%ba%bf%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in \u7edd\u5bf9\u5f0f\u76f4\u7ebf\u7f16\u7801\u5668\" target=\"_blank\">\u7edd\u5bf9\u5f0f\u76f4\u7ebf\u7f16\u7801\u5668<\/a>\uff09<\/strong><br data-start=\"33\" data-end=\"36\" \/>\u7528\u4e8e\u6d4b\u91cf\u548c\u68c0\u6d4b\u4f4d\u79fb\u3001<a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/%e5%b0%ba%e5%af%b8\/\" title=\"View all posts in \u5c3a\u5bf8\" target=\"_blank\">\u5c3a\u5bf8<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/%e8%b7%b3%e5%8a%a8\/\" title=\"View all posts in \u8df3\u52a8\" target=\"_blank\">\u8df3\u52a8<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/%e8%a1%a8%e9%9d%a2%e8%bd%ae%e5%bb%93\/\" title=\"View all posts in \u8868\u9762\u8f6e\u5ed3\" target=\"_blank\">\u8868\u9762\u8f6e\u5ed3<\/a>\u4ee5\u53ca\u5f62\u53d8\u3002<\/p>\n<p data-start=\"65\" data-end=\"92\">Riftek \u7684\u7edd\u5bf9\u5f0f\u76f4\u7ebf<a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in \u7f16\u7801\u5668\" target=\"_blank\">\u7f16\u7801\u5668<\/a>\u7cfb\u5217\u5305\u62ec\u4e24\u79cd\u578b\u53f7\uff1a<\/p>\n<ul data-start=\"93\" data-end=\"155\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-start=\"93\" data-end=\"119\">\n<p data-start=\"95\" data-end=\"119\"><strong data-start=\"95\" data-end=\"104\"><a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/rf251\/\" title=\"View all posts in RF251\" target=\"_blank\">RF251<\/a><\/strong> \u2014 \u9002\u7528\u4e8e\u4e25\u82db\u5de5\u4e1a\u73af\u5883\uff1b<\/p>\n<\/li>\n<li data-start=\"120\" data-end=\"155\" data-is-last-node=\"\">\n<p data-start=\"122\" data-end=\"155\" data-is-last-node=\"\"><strong data-start=\"122\" data-end=\"131\"><a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/rf256\/\" title=\"View all posts in RF256\" target=\"_blank\">RF256<\/a><\/strong> \u2014 <a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/%e5%b8%a6%e5%86%85%e7%bd%ae%e6%98%be%e7%a4%ba%e9%80%89%e9%a1%b9%e7%9a%84%e4%bc%a0%e6%84%9f%e5%99%a8%ef%bc%8c%e9%80%82%e7%94%a8%e4%ba%8e%e5%ae%9e%e9%aa%8c%e5%ae%a4%e7%8e%af%e5%a2%83\/\" title=\"View all posts in \u5e26\u5185\u7f6e\u663e\u793a\u9009\u9879\u7684\u4f20\u611f\u5668\uff0c\u9002\u7528\u4e8e\u5b9e\u9a8c\u5ba4\u73af\u5883\" target=\"_blank\">\u5e26\u5185\u7f6e\u663e\u793a\u9009\u9879\u7684\u4f20\u611f\u5668\uff0c\u9002\u7528\u4e8e\u5b9e\u9a8c\u5ba4\u73af\u5883<\/a>\u3002<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"9\" data-end=\"23\"><strong data-start=\"9\" data-end=\"21\"><a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/rf251-%e7%b3%bb%e5%88%97\/\" title=\"View all posts in RF251 \u7cfb\u5217\" target=\"_blank\">RF251 \u7cfb\u5217<\/a><\/strong><\/p>\n<ul data-start=\"24\" data-end=\"49\">\n<li data-start=\"24\" data-end=\"35\">\n<p data-start=\"26\" data-end=\"35\">\u5bbd\u6e29\u5ea6\u5de5\u4f5c\u8303\u56f4<\/p>\n<\/li>\n<li data-start=\"36\" data-end=\"49\">\n<p data-start=\"38\" data-end=\"49\">\u9632\u62a4\u7b49\u7ea7\uff1aIP57<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"51\" data-end=\"62\"><strong data-start=\"51\" data-end=\"60\"><a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/%e6%b3%a2%e5%85%b0riftek-rf251%e7%bb%9d%e5%af%b9%e5%bc%8f%e7%9b%b4%e7%ba%bf%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in \u6ce2\u5170RIFTEK RF251\u7edd\u5bf9\u5f0f\u76f4\u7ebf\u7f16\u7801\u5668\" target=\"_blank\">\u6ce2\u5170RIFTEK RF251\u7edd\u5bf9\u5f0f\u76f4\u7ebf\u7f16\u7801\u5668<\/a>\u9002\u7528\u4e8e\u4e25\u82db\u5de5\u4e1a\u73af\u5883\u4e3b\u8981\u53c2\u6570\uff1a<\/strong><\/p>\n<ul data-start=\"63\" data-end=\"133\">\n<li data-start=\"63\" data-end=\"87\">\n<p data-start=\"65\" data-end=\"87\"><strong data-start=\"65\" data-end=\"78\">\u6d4b\u91cf\u8303\u56f4\uff08mm\uff09\uff1a<\/strong> 3 \u548c 25<\/p>\n<\/li>\n<li data-start=\"88\" data-end=\"106\">\n<p data-start=\"90\" data-end=\"106\"><strong data-start=\"90\" data-end=\"101\">\u7cbe\u5ea6\uff08\u00b5m\uff09\uff1a<\/strong> \u00b11<\/p>\n<\/li>\n<li data-start=\"107\" data-end=\"133\">\n<p data-start=\"109\" data-end=\"133\"><strong data-start=\"109\" data-end=\"121\">\u5206\u8fa8\u7387\uff08\u00b5m\uff09\uff1a<\/strong> 0.1\u30010.5\u30011<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"14\" data-end=\"47\"><strong data-start=\"17\" data-end=\"47\"><a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/%e7%bb%9d%e5%af%b9%e5%bc%8f%e7%9b%b4%e7%ba%bf%e4%bd%8d%e7%bd%ae%e4%bc%a0%e6%84%9f%e5%99%a8-rf25x-%e7%b3%bb%e5%88%97\/\" title=\"View all posts in \u7edd\u5bf9\u5f0f\u76f4\u7ebf\u4f4d\u7f6e\u4f20\u611f\u5668 RF25x \u7cfb\u5217\" target=\"_blank\">\u7edd\u5bf9\u5f0f\u76f4\u7ebf\u4f4d\u7f6e\u4f20\u611f\u5668 RF25x \u7cfb\u5217<\/a> \u2014 \u6280\u672f\u89c4\u683c<\/strong><\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"49\" data-end=\"801\">\n<thead data-start=\"49\" data-end=\"109\">\n<tr data-start=\"49\" data-end=\"109\">\n<th data-start=\"49\" data-end=\"54\" data-col-size=\"sm\">\u578b\u53f7<\/th>\n<th data-start=\"54\" data-end=\"64\" data-col-size=\"sm\">RF251-3<\/th>\n<th data-start=\"64\" data-end=\"75\" data-col-size=\"sm\">RF251-25<\/th>\n<th data-start=\"75\" data-end=\"86\" data-col-size=\"md\">RF256-15<\/th>\n<th data-start=\"86\" data-end=\"97\" data-col-size=\"sm\">RF256-35<\/th>\n<th data-start=\"97\" data-end=\"109\" data-col-size=\"sm\">RF256-55<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"172\" data-end=\"801\">\n<tr data-start=\"172\" data-end=\"212\">\n<td data-start=\"172\" data-end=\"187\" data-col-size=\"sm\"><strong data-start=\"174\" data-end=\"186\">\u6d4b\u91cf\u8303\u56f4\uff08mm\uff09<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"187\" data-end=\"191\">3<\/td>\n<td data-col-size=\"sm\" data-start=\"191\" data-end=\"196\">25<\/td>\n<td data-col-size=\"md\" data-start=\"196\" data-end=\"201\">15<\/td>\n<td data-col-size=\"sm\" data-start=\"201\" data-end=\"206\">35<\/td>\n<td data-col-size=\"sm\" data-start=\"206\" data-end=\"212\">55<\/td>\n<\/tr>\n<tr data-start=\"213\" data-end=\"258\">\n<td data-start=\"213\" data-end=\"232\" data-col-size=\"sm\"><strong data-start=\"215\" data-end=\"231\">\u7cbe\u5ea6\uff0820 \u00b0C\uff0c\u00b5m\uff09<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"232\" data-end=\"237\">\u00b12<\/td>\n<td data-col-size=\"sm\" data-start=\"237\" data-end=\"242\">\u00b13<\/td>\n<td data-col-size=\"md\" data-start=\"242\" data-end=\"247\">\u00b13<\/td>\n<td data-col-size=\"sm\" data-start=\"247\" data-end=\"252\">\u00b13<\/td>\n<td data-col-size=\"sm\" data-start=\"252\" data-end=\"258\">\u00b13<\/td>\n<\/tr>\n<tr data-start=\"259\" data-end=\"309\">\n<td data-start=\"259\" data-end=\"273\" data-col-size=\"sm\"><strong data-start=\"261\" data-end=\"272\">\u5206\u8fa8\u7387\uff08\u00b5m\uff09<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"273\" data-end=\"278\">&#8211;<\/td>\n<td data-col-size=\"sm\" data-start=\"278\" data-end=\"283\">&#8211;<\/td>\n<td data-col-size=\"md\" data-start=\"283\" data-end=\"309\">0.1 \/ 0.5 \/ 1 \/ 5 \/ 10<\/td>\n<td data-col-size=\"sm\"><\/td>\n<td data-col-size=\"sm\"><\/td>\n<\/tr>\n<tr data-start=\"310\" data-end=\"399\">\n<td data-start=\"310\" data-end=\"323\" data-col-size=\"sm\"><strong data-start=\"312\" data-end=\"322\">\u6570\u5b57\u8f93\u51fa\u63a5\u53e3<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"323\" data-end=\"331\">RS422<\/td>\n<td data-col-size=\"sm\" data-start=\"331\" data-end=\"339\">RS422<\/td>\n<td data-col-size=\"md\" data-start=\"339\" data-end=\"399\">RS422 \/ RS485 \/ SSI \/ RS232\uff1bEncD5 \u6216 EncD10\uff08\u589e\u91cf\u5f0f\u7f16\u7801\u5668\u6b63\u4ea4\u4fe1\u53f7\u4eff\u771f\uff09<\/td>\n<td data-col-size=\"sm\"><\/td>\n<td data-col-size=\"sm\"><\/td>\n<\/tr>\n<tr data-start=\"400\" data-end=\"449\">\n<td data-start=\"400\" data-end=\"411\" data-col-size=\"sm\"><strong data-start=\"402\" data-end=\"410\">\u6a21\u62df\u8f93\u51fa<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"411\" data-end=\"415\">\u65e0<\/td>\n<td data-col-size=\"sm\" data-start=\"415\" data-end=\"419\">\u65e0<\/td>\n<td data-col-size=\"md\" data-start=\"419\" data-end=\"449\">0\u202620 mA\uff08\u8d1f\u8f7d &lt;500 \u03a9\uff09\u6216 0\u202610 V<\/td>\n<td data-col-size=\"sm\"><\/td>\n<td data-col-size=\"sm\"><\/td>\n<\/tr>\n<tr data-start=\"450\" data-end=\"477\">\n<td data-start=\"450\" data-end=\"461\" data-col-size=\"sm\"><strong data-start=\"452\" data-end=\"460\">\u540c\u6b65\u8f93\u5165<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"461\" data-end=\"465\">\u65e0<\/td>\n<td data-col-size=\"sm\" data-start=\"465\" data-end=\"469\">\u65e0<\/td>\n<td data-col-size=\"md\" data-start=\"469\" data-end=\"477\">\u5149\u7535\u9694\u79bb<\/td>\n<td data-col-size=\"sm\"><\/td>\n<td data-col-size=\"sm\"><\/td>\n<\/tr>\n<tr data-start=\"478\" data-end=\"529\">\n<td data-start=\"478\" data-end=\"489\" data-col-size=\"sm\"><strong data-start=\"480\" data-end=\"488\">\u903b\u8f91\u8f93\u51fa<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"489\" data-end=\"493\">\u65e0<\/td>\n<td data-col-size=\"sm\" data-start=\"493\" data-end=\"497\">\u65e0<\/td>\n<td data-col-size=\"md\" data-start=\"497\" data-end=\"529\">2 \u8def NPN \u8f93\u51fa\uff1a\u6700\u5927 100 mA\uff0c\u6700\u5927 40 V<\/td>\n<td data-col-size=\"sm\"><\/td>\n<td data-col-size=\"sm\"><\/td>\n<\/tr>\n<tr data-start=\"530\" data-end=\"567\">\n<td data-start=\"530\" data-end=\"541\" data-col-size=\"sm\"><strong data-start=\"532\" data-end=\"540\">\u72b6\u6001\u6307\u793a<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"541\" data-end=\"545\">\u65e0<\/td>\n<td data-col-size=\"sm\" data-start=\"545\" data-end=\"549\">\u65e0<\/td>\n<td data-col-size=\"md\" data-start=\"549\" data-end=\"567\">\u53cc\u989c\u8272 LED\uff08\u7ea2 \/ \u7eff\uff09<\/td>\n<td data-col-size=\"sm\"><\/td>\n<td data-col-size=\"sm\"><\/td>\n<\/tr>\n<tr data-start=\"568\" data-end=\"607\">\n<td data-start=\"568\" data-end=\"582\" data-col-size=\"sm\"><strong data-start=\"570\" data-end=\"581\">\u7535\u6e90\u7535\u538b\uff08V\uff09<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"582\" data-end=\"607\">12\uff08\u65e0\u6a21\u62df\u8f93\u51fa\uff09 \/ 15\uff08\u5e26\u6a21\u62df\u8f93\u51fa\uff09<\/td>\n<td data-col-size=\"sm\"><\/td>\n<td data-col-size=\"md\"><\/td>\n<td data-col-size=\"sm\"><\/td>\n<td data-col-size=\"sm\"><\/td>\n<\/tr>\n<tr data-start=\"608\" data-end=\"628\">\n<td data-start=\"608\" data-end=\"620\" data-col-size=\"sm\"><strong data-start=\"610\" data-end=\"619\">\u529f\u8017\uff08W\uff09<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"620\" data-end=\"628\">0.75<\/td>\n<td data-col-size=\"sm\"><\/td>\n<td data-col-size=\"md\"><\/td>\n<td data-col-size=\"sm\"><\/td>\n<td data-col-size=\"sm\"><\/td>\n<\/tr>\n<tr data-start=\"629\" data-end=\"676\">\n<td data-start=\"629\" data-end=\"640\" data-col-size=\"sm\"><strong data-start=\"631\" data-end=\"639\">\u9632\u62a4\u7b49\u7ea7<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"640\" data-end=\"647\">IP57<\/td>\n<td data-col-size=\"sm\" data-start=\"647\" data-end=\"654\">IP57<\/td>\n<td data-col-size=\"md\" data-start=\"654\" data-end=\"661\">IP50<\/td>\n<td data-col-size=\"sm\" data-start=\"661\" data-end=\"668\">IP50<\/td>\n<td data-col-size=\"sm\" data-start=\"668\" data-end=\"676\">IP50<\/td>\n<\/tr>\n<tr data-start=\"677\" data-end=\"753\">\n<td data-start=\"677\" data-end=\"692\" data-col-size=\"sm\"><strong data-start=\"679\" data-end=\"691\">\u5de5\u4f5c\u6e29\u5ea6\uff08\u00b0C\uff09<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"692\" data-end=\"704\">-40 \u2026 +50<\/td>\n<td data-col-size=\"sm\" data-start=\"704\" data-end=\"716\">-40 \u2026 +50<\/td>\n<td data-col-size=\"md\" data-start=\"716\" data-end=\"728\">-10 \u2026 +50<\/td>\n<td data-col-size=\"sm\" data-start=\"728\" data-end=\"740\">-10 \u2026 +50<\/td>\n<td data-col-size=\"sm\" data-start=\"740\" data-end=\"753\">-10 \u2026 +50<\/td>\n<\/tr>\n<tr data-start=\"754\" data-end=\"801\">\n<td data-start=\"754\" data-end=\"771\" data-col-size=\"sm\"><strong data-start=\"756\" data-end=\"770\">\u91cd\u91cf\uff08\u4e0d\u542b\u7535\u7f06\uff0cg\uff09<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"771\" data-end=\"776\">70<\/td>\n<td data-col-size=\"sm\" data-start=\"776\" data-end=\"782\">110<\/td>\n<td data-col-size=\"md\" data-start=\"782\" data-end=\"788\">110<\/td>\n<td data-col-size=\"sm\" data-start=\"788\" data-end=\"794\">150<\/td>\n<td data-col-size=\"sm\" data-start=\"794\" data-end=\"801\">180<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/rf251\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 17.333333333333pt;\" aria-label=\"RF251 (14\u4e2a\u9879\u76ee)\">RF251<\/a>\n<a href=\"https:\/\/www.bihec.com\/riftek-pl\/tag\/rf256\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 16.272727272727pt;\" aria-label=\"RF256 (11\u4e2a\u9879\u76ee)\">RF256<\/a>\n<a 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