{"product_id":"allen-bradley-1746-a4-slc-500-rack-backplane-assembly","title":"Allen-Bradley 1746-A4 SLC 500 Rack Backplane Assembly","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 1746-A4 SLC 500 four-slot rack backplane assembly is a four-slot modular chassis that provides the backplane interconnect for an SLC 500 expansion rack. It accommodates the CPU in one slot and up to three 1746 I\/O modules in the remaining slots, with all cards linked through the backplane to form the system data bus. As part of the SLC 500 family, the 1746-A4 supports standard 1746-series CPUs and I\/O modules designed for Rockwell Automation's SLC 500 modular system. This backplane assembly enables compact configurations for small to mid-range automation tasks while preserving compatibility with 1746-series cards.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51658987209006,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_7b526c60-4386-4027-9200-fd1675da352f.jpg?v=1769526321","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1746-a4-slc-500-rack-backplane-assembly","provider":"PLG Automation ","version":"1.0","type":"link"}