{"id":6645,"date":"2026-02-25T14:07:14","date_gmt":"2026-02-25T06:07:14","guid":{"rendered":"https:\/\/ksxiqian.cn\/?p=6645"},"modified":"2026-06-11T16:07:22","modified_gmt":"2026-06-11T08:07:22","slug":"new-siemens-module-6dd-series-6dd1688-1ac1-siemens-control-module","status":"publish","type":"post","link":"https:\/\/ksxiqian.cn\/?p=6645","title":{"rendered":"New Siemens 6DD1688-1AC1 SS31 EIA-485 for SIMADYN D TDC Communication"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\">New original Siemens 6DD1688-1AC1 SS31 interface submodule, EIA-485 (RS-485) isolated, up to 1 Mbaud, 1200m max distance, for SIMADYN D\/TDC high-speed communication, factory sealed, 12-month warranty, Germany origin.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Model: 6DD1688-1AC1<br>Brand\/Series: Siemens 6DD (SIMADYN D\/TDC)<br>Type: SS31 Interface submodule (high-speed RS-485 communication interface submodule)<br>Function: TDC system internal\/external high-speed data exchange, EIA 485 (RS 485) electrical isolation, supports long-distance communication, adapts to closed-loop control and multi axis synchronization<br>Interface: 1 \u00d7 RS-485 (EIA 485), isolated type<br>Baud rate: up to 1 Mbaud<br>Cable length: up to 1200 meters (depending on speed)<br>Power supply: 5V DC (backplane power supply); 24V DC (optional external)<br>Power consumption: approximately 3 W<br>Size (W \u00d7 H \u00d7 D): Approximately 76 \u00d7 203 \u00d7 15 mm (submodule size)<br>Weight: Approximately 0.1 kg<br>Temperature: -20 \u00b0 C~+60 \u00b0 C (working); -25 \u00b0 C~+70 \u00b0 C (storage)<br>Protection level: IP20<br>Status: New (brand new) Original\u3001Factory Sealed\u3001Germany Origin\u3001 Spare parts<br>Warranty: 12 months<br>Application: Metallurgical rolling mill, power transmission, papermaking\/plastics, TDC multi node communication, remote I\/O connection, encoder\/sensor data acquisition, master-slave station data exchange<\/p>\n","protected":false},"excerpt":{"rendered":"<p>New original Siemens 6DD1688-1AC1 SS31 i&hellip;<\/p>\n","protected":false},"author":1,"featured_media":6492,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[],"class_list":["post-6645","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-s7-400"],"acf":[],"_links":{"self":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/6645","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=6645"}],"version-history":[{"count":2,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/6645\/revisions"}],"predecessor-version":[{"id":9415,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/6645\/revisions\/9415"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/media\/6492"}],"wp:attachment":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}