{"product_id":"reliance-57408-c-power-module-interface-card","title":"Reliance 57408-C Power Module Interface Card","description":"\u003cdiv\u003e\u003cp\u003eThe 57408-C Power Module Interface Card is a Reliance Electric AutoMax interface module that connects a drive's power module to the AutoMax controller, enabling coordinated operation in legacy automation systems (also cataloged as 0-57408-C). It forms part of the Automax four-card set described in Rockwell Automation literature and is used in servo-drive configurations where the control logic interfaces directly with the power-stage hardware. Alternate identifiers include 0-57408 and 0-57408-C, reflecting the historic Reliance Electric branding and subsequent Reliance\/Rockwell lineage. Distributors such as Santa Clara Systems and AXControl show the 57408-C (and 0-57408-C) as in stock, indicating continued availability for replacement in older AutoMax installations. Typical applications include maintenance, repair, or retrofit of vintage AutoMax drives in manufacturing environments that relied on Reliance Electric control architectures, with compatibility limited to legacy AutoMax controllers and power modules rather than modern PLC platforms.\u003c\/p\u003e\u003c\/div\u003e","brand":"Reliance","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51708587278638,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_a9ef12f1-981a-48af-a6f8-ac2dcb618da4.jpg?v=1770246570","url":"https:\/\/plgautomation.com\/products\/reliance-57408-c-power-module-interface-card","provider":"PLG Automation ","version":"1.0","type":"link"}