{"product_id":"allen-bradley-1747-l514-slc-500-processor-unit","title":"Allen-Bradley 1747-L514 SLC 500 Processor Unit","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 1747-L514 SLC 500 Processor Unit is a compact CPU for the SLC 500 modular automation platform. The 1747-L514 corresponds to a SLC 5\/01 processor and includes 4K of memory, designed to reside in a 1747 backplane chassis. In the SLC 500 family, this CPU handles ladder logic execution and coordinates communication with I\/O modules via the chassis backplane, serving as the control heart of small to mid-size machines. It occupies the left-hand slot (slot 0) in a typical chassis configuration and integrates with 1747-series I\/O modules and the standard 1747 backplane to form a complete control system. The 4K memory supports the program and data needs of typical control tasks, providing a balance between capability and cost for legacy automation installations. The 1747-L514 is a suitable option for maintaining and upgrading existing SLC 500 lines, allowing replacement or upgrade within an established 1747-based rack without requiring a migration to newer control architectures.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New Surplus No Box","offer_id":51657304146222,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_fddd750f-44ea-4d2f-9599-48eae7b83aac.jpg?v=1769467720","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1747-l514-slc-500-processor-unit","provider":"PLG Automation ","version":"1.0","type":"link"}