{"id":6840,"date":"2026-02-26T13:17:11","date_gmt":"2026-02-26T05:17:11","guid":{"rendered":"https:\/\/ksxiqian.cn\/?p=6840"},"modified":"2026-02-26T13:17:12","modified_gmt":"2026-02-26T05:17:12","slug":"spot-siemens-module-6es5928-3ub21-siemens-communication-module","status":"publish","type":"post","link":"https:\/\/ksxiqian.cn\/?p=6840","title":{"rendered":"Spot Siemens module 6ES5928-3UB21 Siemens communication module"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">SIMATIC S5, CPU 928B Central processing unit for S5-135U\/-155U with SS slot for 2nd interface New version single-width<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The 6ES5928-3UB21 from Siemens is a central processing unit (CPU) designed for use in SIMATIC S5-135U and S5-155U automation systems. This model features a single-width design, making it suitable for installations where space is limited. The 6ES5928-3UB21 is equipped with an SS slot, which allows for the integration of a second interface, providing enhanced connectivity for complex production environments. As part of Siemens\u2019 trusted SIMATIC line, this CPU is engineered for reliability and consistent performance in industrial settings.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SIMATIC S5, CPU 928B Central processing &hellip;<\/p>\n","protected":false},"author":1,"featured_media":6841,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[72],"tags":[],"class_list":["post-6840","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-simatic-s5"],"acf":[],"_links":{"self":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/6840","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=6840"}],"version-history":[{"count":1,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/6840\/revisions"}],"predecessor-version":[{"id":6842,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/6840\/revisions\/6842"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/media\/6841"}],"wp:attachment":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}