{"product_id":"1771-hra-allen-bradley-resolver-excitation-module-plc-5","title":"1771-HRA Allen-Bradley Resolver Excitation Module | PLC 5","description":"\u003ch2\u003e\u003cstrong\u003e1771-HRA Allen-Bradley Resolver Excitation Module – Technical Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications – Allen-Bradley 1771-HRA\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 1771-HRA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e PLC 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Resolver Excitation Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput frequency:\u003c\/strong\u003e 250 KHz differential input (max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog output:\u003c\/strong\u003e ±10V DC command signal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane current:\u003c\/strong\u003e 1.7 Amperes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule update period:\u003c\/strong\u003e 2 ms per axis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse voltage:\u003c\/strong\u003e 120 Volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring arm:\u003c\/strong\u003e 1771-WA (required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse capture time:\u003c\/strong\u003e 50 to 9,999 microseconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput inductive load:\u003c\/strong\u003e 80 Ohms at 800 (max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput current limit:\u003c\/strong\u003e 0.81A (min) – 0.35A (max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal delay:\u003c\/strong\u003e 2 seconds from power-up to output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply:\u003c\/strong\u003e Uses 1771-PS7 via 1771-CAS cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED indicator:\u003c\/strong\u003e Green light for power statu\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the 1771-HRA compatible with the IMC 120 System?\u003c\/strong\u003e\u003cbr\u003eA: Yes, this module is specifically designed to provide sine\/cosine excitation for the IMC 120 resolver feedback system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What power supply does the 1771-HRA require?\u003c\/strong\u003e\u003cbr\u003eA: It uses the Allen-Bradley 1771-PS7 power supply which provides 5V, 15V, and 24V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the output frequency of this module?\u003c\/strong\u003e\u003cbr\u003eA: The output frequency is fixed at 2.5 KHz with very low distortion (0.1% THD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you have stock available?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we maintain \u003cstrong\u003ereal stock\u003c\/strong\u003e of the 1771-HRA for immediate shipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is your return policy?\u003c\/strong\u003e\u003cbr\u003eA: We offer a \u003cstrong\u003e30-day return window\u003c\/strong\u003e for unused items in original condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How long does delivery take?\u003c\/strong\u003e\u003cbr\u003eA: Delivery typically takes 3-5 business days via FedEx, UPS, or DHL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003eContact Information:\u003c\/strong\u003e\u003cbr\u003eEmail: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\u003cbr\u003eWhatsApp: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003cbr\u003ePartner: \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003eNexAuto Technology Limited\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47110556254369,"sku":"1771-HRA","price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1771-HRA.jpg?v=1788936399","url":"https:\/\/www.autonexcontrol.com\/products\/1771-hra-allen-bradley-resolver-excitation-module-plc-5","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}