{"product_id":"allen-bradley-1756-m2-a-controllogix-nonvolatile-memory-module","title":"Allen-Bradley 1756-M2\/A ControlLogix Nonvolatile Memory Module","description":"\u003ch2\u003eAllen-Bradley 1756-M2\/A ControlLogix Nonvolatile Memory Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1756-M2\/A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1756-M2\u003c\/strong\u003e Nonvolatile Memory Module, operates as a dedicated hardware component for application data backup and firmware storage within ControlLogix 5570 and 5580 controller platforms. It provides removable nonvolatile storage for user programs, configuration files, and controller recovery data.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e1756-M2\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eNonvolatile Memory Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Controllers\u003c\/td\u003e\n\u003ctd\u003eControlLogix 5570 and 5580 series controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e2 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eStores user programs, configuration data, and controller firmware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eRemovable memory module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.3 cm x 14.7 cm x 14.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003eUp to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, KC, C-Tick, IECEx compliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eControlLogix Firmware and Data Storage Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe 1756-M2\/A provides nonvolatile storage functions for ControlLogix controller systems. The module supports firmware, application programs, and configuration data retention for controller replacement, backup operations, and recovery procedures.\u003c\/p\u003e\n\u003cp\u003eThe removable memory architecture allows data transfer between compatible ControlLogix controllers. Firmware flash compatibility and application restoration functions are managed through the controller configuration environment, including Studio 5000 Logix Designer workflows.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Which controller platforms support the 1756-M2\/A memory module?\u003cbr\u003eA: The supplied specifications identify compatibility with ControlLogix 5570 and 5580 series controllers.\u003c\/p\u003e\n\u003cp\u003eQ: What type of data can be stored in the 1756-M2\/A?\u003cbr\u003eA: The module stores user programs, controller configuration data, and firmware information in nonvolatile memory.\u003c\/p\u003e\n\u003cp\u003eQ: Is the 1756-M2\/A a fixed internal memory component?\u003cbr\u003eA: No. The module uses a removable form factor designed for installation and transfer between compatible controller hardware.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the memory module only on supported ControlLogix controller platforms and verify controller compatibility before insertion. Handle the module using standard ESD protection procedures to prevent damage to memory components.\u003c\/p\u003e\n\u003cp\u003eEnsure the module connector and controller socket are clean before installation. Avoid touching electrical contacts directly and maintain proper enclosure protection after installation.\u003c\/p\u003e\n\u003cp\u003eDuring backup or restoration procedures, verify application version compatibility, firmware revision compatibility, and controller configuration status before transferring stored data.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43617140572250,"sku":"1756-M2\/A","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1756-M2A2.jpg?v=1783495761","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1756-m2-a-controllogix-nonvolatile-memory-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}