{"product_id":"reliance-57411-2e-resolver-input-module-1","title":"Reliance 57411-2E Resolver Input Module","description":"\u003cdiv\u003eThe Reliance 57411-2E Resolver Input Module is a legacy Reliance Electric I\/O card designed to accept signals from a resolver position sensor and present decoded feedback to a compatible PLC system; the part is commonly cataloged as 57411-2E and is sometimes shown in listings as 0-57411-2E or O-57411-2E, with an alternative designation seen in product images as 57C411. Verified distributor pages align on the model number and identify it explicitly as a Resolver Input Module, and multiple sources note the part’s discontinued\/obsolete status while offering refurbished units for legacy control systems. In related records, the module is associated with revision or data codes such as D-3640, and it is documented in catalogs and spare-parts listings under Reliance Electric, reflecting its provenance in older automation platforms. This module’s core purpose is to serve as the input interface for resolver-based feedback within Reliance\/Automax and similar legacy control architectures, providing a dedicated path for resolver signals to reach the PLC’s I\/O system. For buyers maintaining vintage equipment, the 57411-2E remains a recognizable, if scarce, option and is frequently sourced through surplus or refurbish-focused vendors, rather than new production channels.\u003c\/div\u003e","brand":"Reliance","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51708582854958,"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_9a0036af-5a6c-4ec3-b894-3e6109f89f00.jpg?v=1770246479","url":"https:\/\/plgautomation.com\/products\/reliance-57411-2e-resolver-input-module-1","provider":"PLG Automation ","version":"1.0","type":"link"}