{"id":1134,"date":"2025-11-18T15:50:50","date_gmt":"2025-11-18T07:50:50","guid":{"rendered":"https:\/\/ksxiqian.cn\/?p=1134"},"modified":"2026-06-08T19:12:03","modified_gmt":"2026-06-08T11:12:03","slug":"supply-siemens-plc-module-6es7221-1bh22-0xa8-expansion-module-em221","status":"publish","type":"post","link":"https:\/\/ksxiqian.cn\/?p=1134","title":{"rendered":"Supply Original Siemens 6ES7221-1BH22-0XA8 EM221 8DI Digital Input Expansion Module for S7-200 CN PLC"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\">We supply brand new original Siemens 6ES7221-1BH22-0XA8 EM221 digital input module, dedicated to S7-200 CN series PLC. It comes with 8-channel DC24V digital inputs, supporting sink and source connection modes, for collecting signals from sensors and switches. Factory sealed, CE certified, 12-month official warranty, long-term bulk supply and global shipping available.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Part No: 6ES7221-1BH22-0XA8 <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Model: EM221 Digital Input Module <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Compatibility: S7-200 CN CPU222\/224\/224XP\/226 <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Input: 8 channels, DC24V Input <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Mode: Sink \/ Source selectable <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Signal Level: ON 15~30V DC, OFF 0~5V DC <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Protection Grade: IP20 <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Working Temperature: 0\u2103 ~ +60\u2103 <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Power Supply: Backplane 5V + External DC24V<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We supply brand new original Siemens 6ES&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-1134","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\/1134","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=1134"}],"version-history":[{"count":2,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1134\/revisions"}],"predecessor-version":[{"id":9214,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1134\/revisions\/9214"}],"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=1134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}