{"product_id":"allen-bradley-slc-500-1747-l531-slc-5-03-8k-controller","title":"Allen-Bradley 1747-L531 SLC 5\/03 8K Processor Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1747-L531 is an SLC 5\/03 processor module designed for the SLC 500 control platform. This CPU module provides 8 KB of memory, offering robust processing capabilities for small-to-medium scale industrial automation applications. It is engineered to manage complex logic, data handling, and communication tasks within the SLC 500 chassis environment.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProcessor Type: SLC 5\/03 CPU module.\u003c\/li\u003e\n\u003cli\u003eMemory Capacity: 8 KB user memory for program storage and data.\u003c\/li\u003e\n\u003cli\u003ePerformance: High-speed I\/O scan time of 0.225 ms for responsive control.\u003c\/li\u003e\n\u003cli\u003eSystem Integration: Compatible with standard SLC 500 chassis configurations.\u003c\/li\u003e\n\u003cli\u003eStatus Indication: Integrated status LEDs for diagnostics and operational monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis processor is widely utilized in legacy industrial control systems, including manufacturing, material handling, and process control environments where the SLC 500 architecture is deployed. It serves as the primary controller for managing discrete and analog I\/O modules installed within the system rack.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1747-L531\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor Series\u003c\/td\u003e\n\u003ctd\u003eSLC 5\/03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e8 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Scan Time\u003c\/td\u003e\n\u003ctd\u003e0.225 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 30 slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system power is disconnected before installing or removing the processor module from the chassis.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the designated slot to ensure proper backplane connection.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation around the chassis to prevent overheating during operation.\u003c\/li\u003e\n\u003cli\u003eFollow standard ESD (Electrostatic Discharge) precautions when handling the module to prevent damage to internal circuitry.\u003c\/li\u003e\n\u003cli\u003eSecure the module using the integrated mounting screws to ensure vibration resistance in industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 1747-L531 still in production?\u003c\/h3\u003e\u003cp\u003eNo, this model was discontinued by the manufacturer on August 31, 2018. We provide these units as spare parts for existing legacy systems.\u003c\/p\u003e\u003ch3\u003eWhat is the memory capacity of this processor?\u003c\/h3\u003e\u003cp\u003eThe 1747-L531 SLC 5\/03 processor is equipped with 8 KB of memory.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51180689621244,"sku":"1747-L531","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_e09681ac-4d42-4a0e-9724-59ada1ffd386.jpg?v=1788110895","url":"https:\/\/www.electronicplc.com\/ar\/products\/allen-bradley-slc-500-1747-l531-slc-5-03-8k-controller","provider":"Electronic PLC","version":"1.0","type":"link"}