{"id":6653,"date":"2026-02-25T14:10:10","date_gmt":"2026-02-25T06:10:10","guid":{"rendered":"https:\/\/ksxiqian.cn\/?p=6653"},"modified":"2026-06-11T15:59:13","modified_gmt":"2026-06-11T07:59:13","slug":"spot-siemens-module-6dd-series-6dd1681-0eh1-siemens-control-module","status":"publish","type":"post","link":"https:\/\/ksxiqian.cn\/?p=6653","title":{"rendered":"Spot Siemens 6DD1681-0EH1 SE47.1 Optical Coupler Bus Interface for SIMADYN D TDC"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\">Spot original Siemens 6DD1681-0EH1 SE47.1 bus interface module, optical coupler isolation, 2\u00d7DB9, 1000V DC isolation, for SIMADYN D\/TDC system communication, factory sealed, 12-month warranty, Germany origin in stock.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Model: 6DD1681-0EH1<br>Brand\/Series: Siemens 6DD (SIMADYN D\/TDC)<br>Type: SE47.1 Bus Interface Module<br>Function: Electrical isolation+signal conversion, used for optoelectronic coupling communication between SIMADYN D and external systems (such as S7-400, transmission equipment)<br>Interface: 2 \u00d7 D-Sub (DB9), optoelectronic isolation channel<br>Isolation voltage: \u2265 1000V DC (port to ground)<br>Signal standard: compatible with SIMADYN D internal bus and external differential signals<br>Power supply: 5V DC (internal power supply)<br>Dimensions (W \u00d7 H \u00d7 D): Approximately 76 \u00d7 203 \u00d7 76 mm<br>Weight: Approximately 0.3 kg<br>Temperature: 0 \u00b0 C~+60 \u00b0 C (working)<br>Status: Spot (in stock) New Original\u3001Factory Sealed\u3001In Stock\u3001Germany Origin<br>Warranty: 12 months<br>Application: Metallurgical rolling mill, power transmission, high-voltage direct current transmission, TDC system cross system isolation communication, strong anti-interference industrial field signal conversion<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spot original Siemens 6DD1681-0EH1 SE47.&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-6653","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\/6653","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=6653"}],"version-history":[{"count":2,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/6653\/revisions"}],"predecessor-version":[{"id":9407,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/6653\/revisions\/9407"}],"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=6653"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6653"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6653"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}