{"id":1333,"date":"2025-11-24T22:04:36","date_gmt":"2025-11-24T14:04:36","guid":{"rendered":"https:\/\/ksxiqian.cn\/?p=1333"},"modified":"2026-06-09T18:11:37","modified_gmt":"2026-06-09T10:11:37","slug":"agent-siemens-plc-6es7321-1bh50-0aa0-sm321-siemens-expansion-module","status":"publish","type":"post","link":"https:\/\/ksxiqian.cn\/?p=1333","title":{"rendered":"Agent Siemens PLC 6ES7321-1BH50-0AA0 SM321 16-Channel 24VDC Source Digital Input Expansion Module"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\">As an authorized <strong>Siemens agent<\/strong>, we specialize in supplying authentic <strong>6ES7321-1BH50-0AA0<\/strong>, a compact SM321 digital input module for SIMATIC S7\u2011300 PLC systems. It provides <strong>16 galvanically isolated source\u2011type digital inputs for 24VDC<\/strong>, suitable for connecting standard switches and 2\/3\/4\u2011wire proximity sensors (BERO). <strong>Genuine German manufacture, factory sealed, 12\u2011month official warranty, competitive agent pricing, global delivery support<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As an authorized Siemens agent, we speci&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1327,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"class_list":["post-1333","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-s7-300"],"acf":[],"_links":{"self":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1333","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=1333"}],"version-history":[{"count":2,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1333\/revisions"}],"predecessor-version":[{"id":9263,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1333\/revisions\/9263"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/media\/1327"}],"wp:attachment":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1333"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}