{"product_id":"allen-bradley-1747-l524-cpu-processor-module-slc-500","title":"Allen-Bradley 1747-L524 CPU Processor Module SLC 500","description":"\u003cdiv\u003e\u003cp\u003eThe Allen‑Bradley 1747‑L524 CPU Processor Module is a keyless SLC 5\/02 central processing unit for the SLC 500 family, designed to sit in a 1747 I\/O chassis and control up to 30 local I\/O module slots in a single chassis. It is available in two memory configurations: Series A with 1 KB of user memory, and Series B\/C with 4 KB of user memory, both using flash-based backup memory. The L524 provides two serial communication ports—DH‑485 and RS‑232—for programming, remote I\/O connections, and device networking. Backplane power requirements are 500 mA at 5 V DC and 175 mA at 24 V DC, reflecting its integration with standard 5 V\/24 V backplanes in SLC 500 systems. A single local I\/O chassis is supported, making this a compact, mid‑range CPU option for discrete control tasks that rely on a mix of 1747 I\/O modules. This processor is part of the SLC 500 line’s long-lived legacy, offering straightforward ladder logic programming compatibility while preserving the modularity and ease of maintenance that the 1747 platform is known for.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51658960437550,"sku":null,"price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_748d439c-082f-499c-a1d1-01250ac1397a.jpg?v=1769526006","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1747-l524-cpu-processor-module-slc-500","provider":"PLG Automation ","version":"1.0","type":"link"}