{"product_id":"1756-l73s-allen-bradley-guardlogix-5570-series-processor-module","title":"1756-L73S Allen-Bradley GuardLogix 5570 Series Processor Module","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1756-L73S\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1756-L73S\u003c\/strong\u003e GuardLogix Processor Module, operates as a dedicated hardware component for executing standard and safety application logic within GuardLogix 5570 controller platforms.\u003c\/p\u003e\n\u003ch3\u003eModel Identification \u0026amp; Hardware Scope\u003c\/h3\u003e\n\u003cp\u003eThe 1756-L73S is a GuardLogix Logix5573S processor designed for integrated standard and safety control execution. The controller combines application processing capability with dedicated safety memory resources for GuardLogix-based automation architectures.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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-L73S\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProcessor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eGuardLogix 5570\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e3.2 x 14.6 x 14.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Memory\u003c\/td\u003e\n\u003ctd\u003e4 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-volatile Memory\u003c\/td\u003e\n\u003ctd\u003e1 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum I\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e128000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Memory\u003c\/td\u003e\n\u003ctd\u003e0.98 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw at 1.2 VDC\u003c\/td\u003e\n\u003ctd\u003e5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw at 5.1 VDC\u003c\/td\u003e\n\u003ctd\u003e800 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor Platform\u003c\/td\u003e\n\u003ctd\u003eLogix5573S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Family\u003c\/td\u003e\n\u003ctd\u003eControlLogix \/ GuardLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eControlLogix Architecture Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe 1756-L73S processor communicates with ControlLogix chassis components through the backplane bus architecture. The controller supports coordinated execution of application tasks, I\/O processing, and safety-related routines within GuardLogix systems.\u003c\/p\u003e\n\u003cp\u003eThe GuardLogix platform uses I\/O density scaling and deterministic controller communication methods to manage distributed automation applications. Firmware flash compatibility and controller revision alignment must be confirmed before deployment into an existing Logix system.\u003c\/p\u003e\n\u003ch3\u003eSafety Control Execution Features\u003c\/h3\u003e\n\u003cp\u003eThe 1756-L73S integrates GuardLogix safety processing functions with dedicated safety memory allocation. The processor supports safety application execution where controller diagnostics, safety task management, and standard logic processing are coordinated within the GuardLogix environment.\u003c\/p\u003e\n\u003cp\u003eSafety-related projects require compatible safety I\/O modules, approved firmware revisions, and configured safety signatures according to the GuardLogix system design requirements.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Allen-Bradley 1756-L73S GuardLogix Logix5573S Processor Module\u003c\/li\u003e\n\u003cli\u003e1 x Factory-installed 1 GB non-volatile memory storage\u003c\/li\u003e\n\u003cli\u003e1 x Product identification label\u003c\/li\u003e\n\u003cli\u003e1 x Technical installation documentation package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003ch4\u003eController Mounting\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the processor module in a compatible ControlLogix chassis slot.\u003c\/li\u003e\n\u003cli\u003eRemove chassis power before module insertion or removal unless the system design supports approved maintenance procedures.\u003c\/li\u003e\n\u003cli\u003eVerify slot addressing and controller configuration before commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eElectrical Connection\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm backplane power supply capacity before installing additional modules.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices for the controller chassis.\u003c\/li\u003e\n\u003cli\u003eSeparate communication wiring from high-voltage power conductors to reduce electrical interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eConfiguration Maintenance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eVerify firmware revision compatibility between processor, communication modules, and I\/O devices.\u003c\/li\u003e\n\u003cli\u003eMaintain project backups before firmware updates or controller replacement.\u003c\/li\u003e\n\u003cli\u003eCheck controller diagnostics for status faults after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of controller is the 1756-L73S?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1756-L73S is a GuardLogix Logix5573S processor module designed for standard and safety application execution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow much safety memory is available in this processor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe processor provides 4 MB of safety memory for safety application data and program execution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the non-volatile memory capacity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe controller ships with 1 GB of non-volatile memory storage for project and application data management.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow many I\/O points can the controller support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1756-L73S supports a maximum of 128000 I\/O points within a configured GuardLogix system architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the backplane current requirement?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module requires 800 mA at 5.1 VDC and 5 mA at 1.2 VDC according to the listed specifications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the processor be installed in any ControlLogix chassis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation requires a compatible GuardLogix\/ControlLogix chassis and matching system firmware configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the processor support firmware updates?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFirmware flash compatibility depends on the controller revision and the installed Logix system software environment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat installation precautions are required for this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVerify chassis power conditions, grounding, firmware compatibility, and project configuration before commissioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066418286765,"sku":"1756-L73S","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1756-L73S-0.jpg?v=1786454867","url":"https:\/\/www.maxwellplc.com\/ru\/products\/1756-l73s-allen-bradley-guardlogix-5570-series-processor-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}