{"id":1897,"date":"2025-12-17T15:01:14","date_gmt":"2025-12-17T07:01:14","guid":{"rendered":"https:\/\/ksxiqian.cn\/?p=1897"},"modified":"2026-06-05T15:53:11","modified_gmt":"2026-06-05T07:53:11","slug":"sales-of-siemens-plc-module-6es7531-7nf00-0ab0-s7-1500-siemens-expansion-module","status":"publish","type":"post","link":"https:\/\/ksxiqian.cn\/?p=1897","title":{"rendered":"Sales of Original Germany Siemens 6ES7531-7NF00-0AB0 SM531 AI8xU\/I HF High Precision Analog Input Expansion Module For S7-1500 PLC"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\">Model:6ES7531-7NF00-0AB0 | Type:AI 8\u00d7U\/I HF High Precision Input 8 differential input channels, single-channel independent grouping, support Voltage \u00b110V \/ Current 4-20mA\/0-20mA signal collection Resolution max up to 24Bit, measuring precision \u00b10.1%, common-mode voltage up to 30VAC\/60VDC, excellent anti-interference for long-distance wiring Full-channel diagnosis + hardware interrupt function, real-time alarm for open circuit, short circuit and signal overrange; support online calibration under RUN status Package includes feed element, shield bracket &amp; shield terminal; front connector(push-in\/screw type) needs separate order Module width 35mm, IP20 protection grade, DIN rail mounting, working temp -20~+60\u2103<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Model:6ES7531-7NF00-0AB0 | Type:AI 8\u00d7U\/I&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1819,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[],"class_list":["post-1897","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-s7-1500"],"acf":[],"_links":{"self":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1897","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=1897"}],"version-history":[{"count":2,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1897\/revisions"}],"predecessor-version":[{"id":9124,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1897\/revisions\/9124"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/media\/1819"}],"wp:attachment":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1897"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}