{"product_id":"allen-bradley-1747-l30c-slc-500-processor-unit","title":"Allen-Bradley 1747-L30C SLC 500 Processor Unit","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 1747-L30C SLC 500 Processor Unit is a fixed I\/O CPU for the SLC 500 family with 30 I\/O points and a built-in high‑speed counter. It provides 18 digital inputs and 12 digital outputs, enabling compact control of small machines and simple automation tasks. The unit includes DH-485 and RS-232 serial interfaces for programming and device communication in traditional AB networking configurations. It operates from 120\/240 VAC power and supports 50\/60 Hz operation, making it suitable for standard industrial power mains. For expandability, it can be used in a two‑slot expansion chassis to add I\/O capacity as needed. This processor is documented in the SLC 500 catalog as part of Allen‑Bradley’s legacy fixed I\/O controller lineup and represents the 1747-L30C variant of the series. \u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51657304310062,"sku":null,"price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_b6944add-1c43-4ea3-a41f-041a78cc1b43.jpg?v=1769467722","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1747-l30c-slc-500-processor-unit","provider":"PLG Automation ","version":"1.0","type":"link"}