{"id":6828,"date":"2026-02-26T13:10:40","date_gmt":"2026-02-26T05:10:40","guid":{"rendered":"https:\/\/ksxiqian.cn\/?p=6828"},"modified":"2026-02-26T13:10:42","modified_gmt":"2026-02-26T05:10:42","slug":"new-siemens-module-6es5951-7lb21-siemens-communication-module","status":"publish","type":"post","link":"https:\/\/ksxiqian.cn\/?p=6828","title":{"rendered":"New Siemens Module 6ES5951-7LB21 Siemens Communication Module"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">SIMATIC S5, Power supply 951 for S5-115U\/H without backup battery 120\/230 V AC; 5 V DC, 3 A<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The Siemens 6ES5951-7LB21 is a power supply unit designed for use with SIMATIC S5-115U\/H automation systems. This model operates with an input voltage of 120\/230 V AC and provides a stable output of 5 V DC at 3 A, ensuring reliable power for critical industrial control applications. The 6ES5951-7LB21 does not include a backup battery, making it a straightforward solution for production environments where continuous power management is handled externally.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SIMATIC S5, Power supply 951 for S5-115U&hellip;<\/p>\n","protected":false},"author":1,"featured_media":6829,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[72],"tags":[],"class_list":["post-6828","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\/6828","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=6828"}],"version-history":[{"count":1,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/6828\/revisions"}],"predecessor-version":[{"id":6830,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/6828\/revisions\/6830"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/media\/6829"}],"wp:attachment":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}