{"product_id":"allen-bradley-1745-e154-1475-e154-expansion-unit","title":"Allen-Bradley 1745-E154,1475-E154 Expansion Unit","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 1745-E154 (also cataloged as 1475-E154) is an expansion unit for the SLC 150 family of PLCs, designed to add additional I\/O capacity to an existing SLC 150 controller. This module enlarges a configured SLC 150 system by providing extra expansion I\/O without replacing the base processor, enabling configurations that require more input and output points across a single automation installation. Part numbers 1745-E154 and 1475-E154 refer to the same expansion unit variant, commonly used within Rockwell Automation's legacy SLC 150 ecosystem; confirm compatibility with your base controller model and firmware before installation. Typical applications include machinery automation, line control, and process monitoring where expanding I\/O capacity is necessary to support additional sensors, actuators, or peripheral devices in an industrial environment.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51659095703854,"sku":null,"price":6888.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_de12cdb2-f2a2-4550-857f-da03d9ce5032.jpg?v=1769527685","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1745-e154-1475-e154-expansion-unit","provider":"PLG Automation ","version":"1.0","type":"link"}