{"id":1167,"date":"2025-11-18T16:10:05","date_gmt":"2025-11-18T08:10:05","guid":{"rendered":"https:\/\/ksxiqian.cn\/?p=1167"},"modified":"2026-06-08T18:52:14","modified_gmt":"2026-06-08T10:52:14","slug":"supply-siemens-plc-module-6es7231-0hc22-0xa8-expansion-module-em231","status":"publish","type":"post","link":"https:\/\/ksxiqian.cn\/?p=1167","title":{"rendered":"Supply Brand New Siemens 6ES7231-0HC22-0XA8 EM231 Analog Input Module for S7-200 CN"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\">We supply <strong>100% genuine Siemens<\/strong> 6ES7231-0HC22-0XA8 (EM231), a compact high-performance analog input expansion module designed exclusively for SIMATIC S7-200 CN (CPU222\/224\/224XP\/226) PLCs. It provides <strong>4 differential analog input channels<\/strong> with 12-bit resolution, supporting standard voltage and current signals from sensors (pressure, temperature, flow). Factory-sealed, CE-certified, 12-month Siemens warranty, global fast shipping.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Part No\uff1a<strong>6ES7231-0HC22-0XA8<\/strong> <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Type\uff1aAnalog Input Expansion Module (EM231 CN) <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Compatibility\uff1aSiemens S7-200 CN CPU222\/224\/224XP\/226 Analog <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Inputs (AI)\uff1a4 channels, differential Input Ranges\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">Voltage\uff1a\u00b110V, 0\u201310V, 0\u20135V, \u00b15V, \u00b12.5V<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Current\uff1a0\u201320mA, 4\u201320mA<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Resolution\uff1a12-bit (4096 levels) <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Conversion Time\uff1a\uff1c250\u03bcs per channel <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Accuracy\uff1a\u00b10.3% of full scale (25\u00b0C) Input <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Impedance\uff1aVoltage \u2265100k\u03a9; Current \u2248250\u03a9 <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Power Supply\uff1aBackplane DC 5V\/20mA; External DC 24V\/60mA<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Dimensions\uff1a71.2 \u00d7 80 \u00d7 62 mm <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Weight\uff1a~174g <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Certification\uff1aCE Origin\uff1aGermany (Original)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We supply 100% genuine Siemens 6ES7231-0&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1098,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[41],"tags":[],"class_list":["post-1167","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\/1167","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=1167"}],"version-history":[{"count":2,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1167\/revisions"}],"predecessor-version":[{"id":9192,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1167\/revisions\/9192"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/media\/1098"}],"wp:attachment":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}