{"product_id":"abb-125p2821-1-programmable-logic-controller-module","title":"ABB 125P2821-1 Programmable Logic Controller Module","description":"\u003cdiv\u003e\n\u003cp\u003eABB 125P2821-1 Programmable Logic Controller Module is a modular control device intended for use within a Rockwell Automation PLC system. As a processing module, it executes ladder logic or other programmed control instructions to manage inputs and outputs across automated equipment. It typically resides in a control rack with other modules and communicates with the backplane and peripheral modules to coordinate operations, timing, and safety interlocks. This model's identity is captured by its part number 125P2821-1, tying it to the broader 125P module family within the Allen-Bradley catalog. Typical applications include factory automation tasks such as machine automation, assembly line sequencing, and packaging lines, where deterministic control and reliable operation are essential. For buyers, the key considerations are whether this module will integrate with their existing Rockwell Automation hardware, the required program size and data memory for their control logic, and compatibility with their rack and backplane configuration. By selecting a genuine Allen-Bradley PLC module, users benefit from the brand's established ecosystem, robust support, and long-term availability within industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51656941961518,"sku":null,"price":412.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_5840bcba-e779-467e-8adc-2bb0fcda674d.jpg?v=1769464501","url":"https:\/\/plgautomation.com\/products\/abb-125p2821-1-programmable-logic-controller-module","provider":"PLG Automation ","version":"1.0","type":"link"}