{"id":1471,"date":"2025-11-25T15:23:46","date_gmt":"2025-11-25T07:23:46","guid":{"rendered":"https:\/\/ksxiqian.cn\/?p=1471"},"modified":"2026-06-04T17:38:56","modified_gmt":"2026-06-04T09:38:56","slug":"new-siemens-plc-module-6es7221-1bh32-0xb0-expansion-module-digital-input-module","status":"publish","type":"post","link":"https:\/\/ksxiqian.cn\/?p=1471","title":{"rendered":"6ES7221-1BH32-0XB0,SM1221 16DI,S7-1200 digital input module,24VDC NPN PNP input card,Siemens PLC expansion module"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\">We supply brand new original sealed Siemens 6ES7221-1BH32-0XB0 SM1221 digital input module, 16-channel DC24V universal input supporting Sink\/Source(NPN\/PNP) wiring, per channel 4mA input current, input filter delay adjustable 0.2~12.8ms in groups of 4 channels, optoelectronic isolation between field and internal bus, IP20 protection, standard DIN35 rail installation, fully compatible with all S7-1200 CPU series, programmed by TIA Portal, 12-month factory warranty, spot goods support global shipment and bulk order cooperation\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We supply brand new original sealed Siem&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1468,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[25],"tags":[],"class_list":["post-1471","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-s7-1200"],"acf":[],"_links":{"self":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1471","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=1471"}],"version-history":[{"count":2,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1471\/revisions"}],"predecessor-version":[{"id":9058,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1471\/revisions\/9058"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/media\/1468"}],"wp:attachment":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}