{"id":1366,"date":"2025-11-24T22:26:10","date_gmt":"2025-11-24T14:26:10","guid":{"rendered":"https:\/\/ksxiqian.cn\/?p=1366"},"modified":"2026-06-06T14:45:10","modified_gmt":"2026-06-06T06:45:10","slug":"supply-siemens-plc-6es7322-1hf01-0aa0-sm322-siemens-expansion-module","status":"publish","type":"post","link":"https:\/\/ksxiqian.cn\/?p=1366","title":{"rendered":"Supply Original Siemens 6ES7322-1HF01-0AA0 SM322 8-Channel Relay Digital Output Expansion Module for S7-300 PLC"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\">We supply factory-original sealed Siemens 6ES7322-1HF01-0AA0, SM322 relay-type digital output module dedicated to S7-300 PLC system, mounted on U backplane to drive contactors, solenoid valves and various field actuators.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Core Specs<\/h3>\n\n\n\n<ul class=\"wp-block-list has-medium-font-size\">\n<li>Channel: 8-point relay output (8DO), mechanical relay isolation between internal bus and field circuit<\/li>\n\n\n\n<li>Load: Relay contacts bear AC230V \/ DC24V alternating load<\/li>\n\n\n\n<li>Indicator: Per-channel LED working status display for fault inspection<\/li>\n\n\n\n<li>Installation: DIN rail U-rack mounting, IP20, operating temperature 0~+60\u2103<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>We supply factory-original sealed Siemen&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-1366","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\/1366","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=1366"}],"version-history":[{"count":2,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1366\/revisions"}],"predecessor-version":[{"id":9178,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1366\/revisions\/9178"}],"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=1366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}