{"product_id":"allen-bradley-1768-l45s-uardlogix-sil-3-safety-processor-module","title":"Allen-Bradley 1768-L45S Compact GuardLogix CPU 3MB\/1MB","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1768-L45S is a high-performance Compact GuardLogix processor module designed for safety-rated control applications. This controller integrates standard and safety control functions into a single platform, providing 3 MB of standard memory and 1 MB of safety memory. It is engineered to support demanding automation tasks while maintaining rigorous safety standards in industrial environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntegrated safety and standard control capabilities.\u003c\/li\u003e\n\u003cli\u003eSupports up to 4 local 1768 I\/O modules.\u003c\/li\u003e\n\u003cli\u003eExpandable up to 30 1769 Compact I\/O modules across 3 expansion banks.\u003c\/li\u003e\n\u003cli\u003eDesigned for high-reliability industrial automation and safety-critical logic.\u003c\/li\u003e\n\u003cli\u003eCompact form factor suitable for space-constrained control cabinets.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e1768-L45S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eCompact GuardLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Memory\u003c\/td\u003e\n\u003ctd\u003e3 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Memory\u003c\/td\u003e\n\u003ctd\u003e1 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current\u003c\/td\u003e\n\u003ctd\u003e2.1 Amps at 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e50.4 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e9.5 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e30V Continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the control system is powered down before installing or removing the processor module.\u003c\/li\u003e\n\u003cli\u003eMount the module in an appropriate 1768-series chassis, ensuring the backplane connector is fully seated.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the module for proper ventilation and heat dissipation.\u003c\/li\u003e\n\u003cli\u003eUse shielded communication cables and follow proper grounding practices to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eHandle with care to prevent electrostatic discharge (ESD) damage to the internal circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 1768-L45S?\u003c\/h3\u003e\u003cp\u003eThe 1768-L45S is a Compact GuardLogix processor used to execute both standard and safety-related control logic in industrial automation systems.\u003c\/p\u003e\u003ch3\u003eHow many I\/O modules can this processor support?\u003c\/h3\u003e\u003cp\u003eIt supports up to 4 local 1768 I\/O modules and can be expanded with up to 30 1769 Compact I\/O modules across 3 expansion banks.\u003c\/p\u003e\u003ch3\u003eIs this module suitable for safety-rated applications?\u003c\/h3\u003e\u003cp\u003eYes, the GuardLogix series is specifically designed for safety applications, providing dedicated safety memory and logic execution capabilities.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51009248035068,"sku":"1768-L45S","price":84.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_df751e80-7a9b-409f-89e6-2d09322cc42b.jpg?v=1787599822","url":"https:\/\/www.electronicplc.com\/products\/allen-bradley-1768-l45s-uardlogix-sil-3-safety-processor-module","provider":"Electronic PLC","version":"1.0","type":"link"}