{"product_id":"allen-bradley-1756-l73-controllogix-processor-module","title":"Allen-Bradley 1756-L73 ControlLogix Processor Module","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 1756-L73 ControlLogix Processor Module is a high-performance CPU for Rockwell Automation's ControlLogix system, part of the LOGIX5573 family. It provides 8 MB of user memory for programs and data and supports up to 128,000 I\/O points across the backplane, enabling large, data-rich control schemes. The processor is designed for use with standard 1756 I\/O modules and supports substantial digital and analog I\/O configurations—up to 4,000 analog I\/O and 128,000 digital I\/O in typical configurations. It dissipates about 2.5 W and has a continuous isolation rating around 30 V, with standard internal logic at 5 V. The 1756-L73 is available in Series B variants and conformal-coated forms such as L73K for harsher environments. In practical terms, this processor handles complex automation tasks, batch control, and manufacturing-line applications, coordinating module communications via the ControlLogix backplane and enabling firmware updates within Rockwell's ControlLogix ecosystem. \u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51658923442478,"sku":null,"price":1528.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_2e1848c7-3dea-44c8-a481-9aaa0bdff3e3.jpg?v=1769525613","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1756-l73-controllogix-processor-module","provider":"PLG Automation ","version":"1.0","type":"link"}