{"product_id":"allen-bradley-705-cad103-usnt-programmable-logic-controller-module","title":"Allen-Bradley 705-CAD103 USNT Programmable Logic Controller Module","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 705-CAD103 USNT Programmable Logic Controller Module is a legacy AB module from the 705 family, designed for use in industrial automation systems that employed Allen-Bradley PLC technology. It functions as a programmable logic controller component within a multi-card rack, working alongside other modules to execute ladder logic programs and manage I\/O, timing, sequencing, and control tasks in machines and processes. The 705-CAD103 designation identifies a specific card variant within the 705 family, and the module is commonly found in vintage AB control panels and in repair contexts where historic automation hardware is maintained. In practice, users seeking this part are typically replacing or refurbishing components in older AB PLC installations, and compatibility depends on matching the original system architecture and card set. Because 705-series hardware is considered legacy, procurement often occurs through surplus or refurbishment channels, and buyers typically verify pinouts and interface compatibility with the existing controller chassis or documentation before integrating it into a live system. This card is sourced by technicians and facilities maintaining legacy AB installations, and it frequently appears in inventories and catalogs dealing in vintage Allen-Bradley automation equipment.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51657561080110,"sku":null,"price":404.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_a4d39178-b680-4dea-9325-84c046258d78.jpg?v=1769470159","url":"https:\/\/plgautomation.com\/products\/allen-bradley-705-cad103-usnt-programmable-logic-controller-module","provider":"PLG Automation ","version":"1.0","type":"link"}