{"product_id":"1756-l75k-allen-bradley-processor-module-controllogix","title":"1756-L75K Allen-Bradley Processor Module ControlLogix","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1756-L75K\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-L75K\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProcessor Module, operates as a dedicated hardware component for high-speed logic execution and system coordination within ControlLogix platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1756-L75K\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.4 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e23.3 x 18.3 x 5.3 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUser Memory\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 MB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eI\/O Memory\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.98 MB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.5 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMax I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e128,000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDeterministic Network and Backplane Integration\u003c\/h3\u003e\n\u003cp\u003eThe ControlLogix architecture utilizes high-speed backplane bus communication to ensure deterministic data transfer between the processor and local I\/O modules. The 1756-L75K supports I\/O density scaling, allowing for configuration of up to 128,000 digital I\/O points. Firmware flash compatibility is supported, permitting version updates that align with existing control logic and safety-rated network configurations, such as EtherNet\/IP deterministic networks.\u003c\/p\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 unit 1756-L75K ControlLogix Processor Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 set of protective end-cap covers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInsertion: Align the module with the chassis guide rails and push firmly until the top and bottom latches are fully engaged to ensure secure backplane contact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower: Ensure the chassis power supply is sized correctly to accommodate the 800 mA current draw at 5.1 VDC and 5 mA at 1.2 VDC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnvironment: Install in an enclosure providing sufficient airflow to prevent heat accumulation, as the module dissipates 8.5 BTU per hour.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance: Keep the front-panel USB and communication ports free of debris; use only validated communication cables for programming.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eIs this module hot-swappable?\u003c\/p\u003e\n\u003cp\u003eThe ControlLogix processor is generally not removed while the chassis is powered; it is designed to be installed in a powered-down state to ensure data integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is the memory managed?\u003c\/p\u003e\n\u003cp\u003eThe 32 MB of user memory is non-volatile when used with an appropriately configured Energy Storage Module (ESM), which must be installed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan it handle 4,000 analog I\/O?\u003c\/p\u003e\n\u003cp\u003eYes, the processor supports a maximum configuration of 4,000 analog I\/O points within the total I\/O limit of 128,000.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the role of the 1.2 VDC current draw?\u003c\/p\u003e\n\u003cp\u003eThe 1.2 VDC current draw supports the internal processing logic and core circuitry of the high-performance processor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAre firmware updates required?\u003c\/p\u003e\n\u003cp\u003eFirmware updates are optional but recommended to maintain compatibility with updated communication modules and software design tools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the isolation voltage rating?\u003c\/p\u003e\n\u003cp\u003eThe module is rated for 30 V continuous isolation, providing basic insulation between the backplane and external communication ports.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is the real-time clock battery replaced?\u003c\/p\u003e\n\u003cp\u003eThe processor uses a dedicated battery or energy storage module to maintain the real-time clock during power loss; follow the specific product manual for replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs this processor compatible with older ControlLogix chassis?\u003c\/p\u003e\n\u003cp\u003eIt is generally backward compatible with standard ControlLogix chassis, but verify specific chassis backplane version requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066419040429,"sku":"1756-L75K","price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1756-L75K-13.jpg?v=1782458927","url":"https:\/\/www.maxwellplc.com\/ru\/products\/1756-l75k-allen-bradley-processor-module-controllogix","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}