{"id":1721,"date":"2025-11-29T17:11:07","date_gmt":"2025-11-29T09:11:07","guid":{"rendered":"https:\/\/ksxiqian.cn\/?p=1721"},"modified":"2026-06-25T15:19:51","modified_gmt":"2026-06-25T07:19:51","slug":"sales-of-siemens-plc-module-6es7870-1aa01-0ya0-s7-400-authorized-by-siemens","status":"publish","type":"post","link":"https:\/\/ksxiqian.cn\/?p=1721","title":{"rendered":"Sales Siemens Official Authorized 6ES7870-1AA01-0YA0 Modbus Master V3.1 Single License Dongle For CP341 CP441 S7-300 S7-400 PLC"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\">Complete order number: 6ES7870-1AA01-0YA0<br>Product Name: SIMATIC S7 Modbus Master V3.1 Single Device Permanent License Driver Software (with Hardware Encryption Dog)<br>Official authorization: Siemens original genuine authorization, can be used for S7-400\/S7-300 series point-to-point communication modules<br>Compatible hardware: CP341, CP441-1, CP441-2 serial communication processors (RS232\/RS485)<br>Protocol support: Modbus RTU, Modbus ASCII standard master communication protocol<br>Package contents: original hardware encryption dongle, driver installation CD, official manual, authorization certificate<br>Authorization type: Single set permanent authorization, bound to a single CP module hardware serial number, cannot be reused by multiple devices<br>Adaptation programming software: STEP7 V5. x, compatible with S7-400 standard CPU and S7-400H redundant control system<br>Function: Load Modbus master driver for CP441\/CP341, actively collect data from Modbus slave devices such as frequency converters, smart meters, flow meters, temperature controllers, third-party DCS, etc., freely map PLC I\/Q\/M\/DB storage area, and achieve polling, acquisition and control of multiple serial devices<br>Source status: Siemens original factory brand new sealed genuine authorized spot sales, 12-month warranty, can provide authorization traceability, support global bulk foreign trade supply<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Complete order number: 6ES7870-1AA01-0YA&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1722,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[],"class_list":["post-1721","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\/1721","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=1721"}],"version-history":[{"count":2,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1721\/revisions"}],"predecessor-version":[{"id":9585,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/posts\/1721\/revisions\/9585"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=\/wp\/v2\/media\/1722"}],"wp:attachment":[{"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ksxiqian.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}