{"product_id":"allen-bradley-847a-q42c-ra01024-rotary-encoder","title":"Allen-Bradley 847A-Q42C-RA01024 Rotary Encoder","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 847A-Q42C-RA01024 is a high-resolution incremental optical encoder from Rockwell Automation’s 847A family, designed for precise rotary feedback in automated machinery. It accepts a supply of 8–30 V DC and outputs quadrature A and B signals plus an index Z signal via a line-driver interface, enabling reliable, noise-tolerant signaling in industrial environments. The RA01024 suffix indicates a 1,024-pulse-per-revolution configuration, providing finer position resolution for servo and motor-drive feedback loops. Typical applications include machine tools, packaging lines, printing, and robotics, where accurate speed and position information is essential for closed-loop control and synchronization with PLCs or motion controllers. The 847A family is built for rugged industrial use, offering compatibility across multiple mounting and shaft options to fit a wide range of mechanical interfaces while maintaining robust electrical performance in harsh conditions.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51657429745966,"sku":null,"price":1056.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_07f16479-354c-41e3-8b12-f0e8a14f05e5.jpg?v=1769468874","url":"https:\/\/plgautomation.com\/products\/allen-bradley-847a-q42c-ra01024-rotary-encoder","provider":"PLG Automation ","version":"1.0","type":"link"}