{"id":1090,"date":"2025-11-14T15:22:54","date_gmt":"2025-11-14T07:22:54","guid":{"rendered":"https:\/\/ksxiqian.cn\/?p=1090"},"modified":"2026-06-08T19:33:39","modified_gmt":"2026-06-08T11:33:39","slug":"siemens-plc-module-6es7231-0hf22-0xa0-em231-analog-module-from-germany","status":"publish","type":"post","link":"https:\/\/ksxiqian.cn\/?p=1090","title":{"rendered":"Siemens PLC module 6ES7231-0HF22-0XA0 EM231 analog module from Germany"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Genuine Siemens 6ES7231-0HF22-0XA0\uff08Made in Germany\uff09<\/strong>\uff0cpart of SIMATIC S7-200 series, <strong>EM231 8-channel analog input module<\/strong>\uff088AI\uff09\uff0cexclusively for S7-22X CPUs. High-precision data acquisition for <strong>voltage (0\u201310V\/0\u20135V\/\u00b12.5V\/\u00b15V)<\/strong> and <strong>current (0\u201320mA, Ch6\u20137 only)<\/strong> signals.<\/p>\n\n\n\n<ul class=\"wp-block-list has-medium-font-size\">\n<li><strong>8 differential analog input channels<\/strong><\/li>\n\n\n\n<li><strong>Resolution<\/strong>: Voltage 12-bit+sign\uff1bCurrent 11-bit<\/li>\n\n\n\n<li><strong>Conversion time<\/strong>: ~250\u00b5s per channel<\/li>\n\n\n\n<li><strong>Input ranges<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Voltage: 0\u201310V, 0\u20135V, \u00b12.5V, \u00b15V (10M\u03a9 impedance)<\/li>\n\n\n\n<li>Current: 0\u201320mA (Ch6\/7 only, 250\u03a9 impedance)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Isolation<\/strong>: 1500V RMS (channel-to-backplane)<\/li>\n\n\n\n<li><strong>Power<\/strong>: +5V DC (20mA, backplane)\uff1b+24V DC (60mA, external)<\/li>\n\n\n\n<li><strong>Dimensions<\/strong>: 71.2\u00d780\u00d762mm\uff1bWeight \u2248183g<\/li>\n\n\n\n<li><strong>IP20 protection<\/strong>\uff1bWorking temp 0\u00b0C~+55\u00b0C<\/li>\n\n\n\n<li><strong>Germany original<\/strong>, factory sealed, <strong>12-month official warranty<\/strong>, CE\/RoHS certified<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Genuine Siemens 6ES7231-0HF22-0XA0\uff08Made &hellip;<\/p>\n","protected":false},"author":1,"featured_media":1078,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[41],"tags":[],"class_list":["post-1090","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-s7-200"],"acf":[],"_links":{"self":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1090"}],"version-history":[{"count":2,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1090\/revisions"}],"predecessor-version":[{"id":9236,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1090\/revisions\/9236"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/media\/1078"}],"wp:attachment":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}