{"product_id":"allen-bradley-plc-5-1771-dr-specialized-i-o-module","title":"Allen Bradley PLC-5 1771-DR Specialized I\/O Module","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe 1771-DR is a resolver input module for the PLC-5 \/ 1771 I\/O series, designed to interface with rotary resolvers for position and speed feedback. It converts analog resolver signals into digital position data for use in motion control applications such as robotics, machine tools, and automated assembly systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Rockwell Automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e 1771-DR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Resolver input module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Devices:\u003c\/strong\u003e 2-wire or 3-wire rotary resolvers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Signal Type:\u003c\/strong\u003e Sinusoidal resolver signals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 12-bit (4096 counts per revolution)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdate Rate:\u003c\/strong\u003e Typically 2 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition Range:\u003c\/strong\u003e 0 to 4095 (digital count)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Calculation:\u003c\/strong\u003e Derived from position change over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 1.0 A @ 5 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Arm:\u003c\/strong\u003e 1771-WN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 1771 Universal I\/O chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Open type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL, CSA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall in a 1771 chassis with proper grounding\u003c\/li\u003e\n\u003cli\u003eConnect resolver windings to designated input terminals\u003c\/li\u003e\n\u003cli\u003eUse shielded cables to minimize signal noise\u003c\/li\u003e\n\u003cli\u003eConfigure scaling and position parameters via PLC programming software\u003c\/li\u003e\n\u003cli\u003eMonitor LED indicators for fault and signal status\u003c\/li\u003e\n\u003cli\u003eFollow Rockwell Automation wiring and safety standards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42578221203523,"sku":"1771-DR","price":234.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1771-DR.png?v=1758090431","url":"https:\/\/www.plcdcspro.com\/products\/allen-bradley-plc-5-1771-dr-specialized-i-o-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}