{"product_id":"allen-bradley-1747-l511-analog-output-module","title":"Allen-Bradley 1747-L511 Analog Output Module","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 1747-L511 is a SLC 5\/01 CPU processor for the SLC 500 modular controller family, delivering 1K of user memory and DH-485 communications to run compact control programs for digital and analog I\/O on the backplane, making it a staple for mid-1990s to early-2000s automation setups. As the CPU, it supports up to 960 total I\/O addresses and up to 480 local analog I\/O points, enabling a mix of digital and analog channels across the local I\/O chassis; compatibility with a wide range of 1747-series I\/O modules facilitates flexible control layouts. The unit provides EEPROM backup memory and battery-backed RAM to retain programs and data in the event of brief power interruptions, supporting non-volatile storage for critical logic and configuration. In typical SLC 500 installations, the 1747-L511 interfaces with multiple I\/O modules across up to three local chassis, with as many as 30 module slots in the local backplane, all within the 1747-style backplane ecosystem.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51658961125678,"sku":null,"price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_299f9d55-9549-416b-90f0-321a1bbdfbb7.jpg?v=1769526015","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1747-l511-analog-output-module","provider":"PLG Automation ","version":"1.0","type":"link"}