{"product_id":"6dd2920-0al0-siemens-simadyn-d-module-datasheet-technical-manual","title":"6DD2920-0AL0 Siemens SIMADYN D Module Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eSiemens 6DD2920-0AL0 SIMADYN D Bus Coupler Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSiemens 6DD2920-0AL0\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSIMADYN D\u003c\/strong\u003e Backplane Bus Coupler Module, operates as a dedicated hardware component for backplane bus coupling and module synchronization within SIMADYN D automation system racks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6DD2920-0AL0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.6 kg (1.30 lbs net)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard SIMADYN D module footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.4 W (100 mA current consumption at 24 V DC auxiliary supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Architecture\u003c\/td\u003e\n\u003ctd\u003eDual 16-bit high-performance backplane buses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Integration\u003c\/td\u003e\n\u003ctd\u003eDesigned for SAV21 and SAV22 rack assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Logic Type\u003c\/td\u003e\n\u003ctd\u003eANST.-BERW.-LOGIK (Drive Control\/Monitoring Logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignaling\u003c\/td\u003e\n\u003ctd\u003eIntegrated LED indicators for bus activity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks and Subrack Synchronization\u003c\/h3\u003e\n\u003cp\u003eThe 6DD2920-0AL0 functions as a direct hardware routing interface that cross-links processing nodes across dual 16-bit high-performance backplane buses. By providing dedicated electrical buffering and structural synchronization logic, the unit prevents data packet collisions and stabilizes backplane bus communication velocity indexes between calculation segments. When bridging legacy SIMADYN D subracks into contemporary plants managed via Profinet \/ EtherNet\/IP deterministic networks, this module ensures parallel execution timing metrics match strict multi-processor synchronization constraints.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 6DD2920-0AL0 module be hot-swapped while the host rack is energized?\u003c\/p\u003e\n\u003cp\u003eA: No. The backplane interface lacks internal pre-charging pins. Power to the entire SAV21 or SAV22 subrack must be fully isolated before inserting or removing the card to prevent destructive voltage transients on the shared 16-bit communication buses.\u003c\/p\u003e\n\u003cp\u003eQ: What is the technical function of the integrated ANST.-BERW.-LOGIK circuitry?\u003c\/p\u003e\n\u003cp\u003eA: The onboard logic executes specialized drive control and monitoring algorithms. It tracks data integrity across the bus sub-segments, triggering hardware-level fault parameters if synchronization intervals fall outside pre-configured timing limits.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Slot Alignment:\u003c\/strong\u003e Slide the module along the integrated guide rails of the SAV21 or SAV22 rack housing, ensuring parallel entry to achieve uniform contact engagement across all backplane pin rows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Connection:\u003c\/strong\u003e Secure the faceplate grounding screws firmly to the metallic rack frame to establish a low-impedance path for high-frequency common-mode noise suppression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management Verification:\u003c\/strong\u003e Ensure adjacent slots maintain adequate space parameters to permit laminar cooling airflow, preventing thermal build-up from exceeding the +55 deg C maximum ambient operating ceiling.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":43441531650138,"sku":"6DD2920-0AL0","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/224._cb498cb8-5eda-4b78-bcf3-d9c9d443a7a3.jpg?v=1780367756","url":"https:\/\/www.spareoil.com\/products\/6dd2920-0al0-siemens-simadyn-d-module-datasheet-technical-manual","provider":"SpareOil Automation","version":"1.0","type":"link"}