{"product_id":"siemens-6gk1901-1bb20-2aa0-scalance-c-plug-memory-module","title":"Siemens 6GK1901-1BB20-2AA0 SCALANCE C-PLUG Memory Module","description":"\u003ch2\u003eSiemens 6GK1901-1BB20-2AA0 C-PLUG Configuration Memory Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for dynamic hardware configuration backup and parameter retention in SCALANCE X switches and SIMATIC NET communication processors, the \u003cstrong\u003eSiemens 6GK1901-1BB20-2AA0\u003c\/strong\u003e (\u003cstrong\u003e6GK1901-1BB20-2AA0\u003c\/strong\u003e C-PLUG Configuration Memory Module) provides direct physical\/electrical execution of automated firmware parameter restoration during hardware replacement events.\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\u003e6GK1901-1BB20-2AA0\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\u003e0.02 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e45 x 25 x 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered by host device (No external supply required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eConfiguration Memory Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eProprietary Siemens C-PLUG slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eConfiguration storage and media transfer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20 (When fully inserted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compliance\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS, IEC\/EN standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus \u0026amp; Firmware Flash Synchronization\u003c\/h3\u003e\n\u003cp\u003eThe module connects directly to the internal system bus of the host device via a dedicated hardware connector. Upon system booting, the host controller validates the firmware flash compatibility and serial identification data stored on the flash EEPROM. If a replacement switch or communications processor detects a valid non-volatile memory structure, it executes an automatic boot-strap download, flashing all static IP configurations, network topologies, and VLAN tables directly to the target system memory without secondary engineering software intervention.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does inserting or removing the module require complete power disconnection of the host device?\u003c\/p\u003e\n\u003cp\u003eA: Technicians must power down the host device before inserting or extracting the module to avoid memory write corruption during active bus cycles, unless explicitly supported by the host unit's hot-swap specification.\u003c\/p\u003e\n\u003cp\u003eQ: Will the replacement SCALANCE switch function if the existing memory module contains a different firmware revision?\u003c\/p\u003e\n\u003cp\u003eA: The host device checks firmware flash compatibility during boot. If the stored configuration matches the core architecture of the replacement device, the parameters apply immediately; major version mismatches may require a firmware alignment step via network management tools.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eLocate the protected C-PLUG interface slot on the primary housing of the host SCALANCE switch or SIMATIC NET communications module. Ensure panel power to the host unit is completely de-energized before handling the module. Insert the memory module vertically into the keyed slot until the mechanical locking tab seats firmly. Maintain a clean, dust-free enclosure environment during installation to ensure low-resistance contact pins remain free of metallic debris and airborne contaminants.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":43923249791075,"sku":"6GK1901-1BB20-2AA0","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/209_1572701c-d844-40c4-ae80-8ab24a5f0e25.jpg?v=1766977092","url":"https:\/\/www.autocontrolglobal.com\/products\/siemens-6gk1901-1bb20-2aa0-scalance-c-plug-memory-module","provider":"AutoControl Global","version":"1.0","type":"link"}