{"product_id":"1771-ian-digital-input-module-allen-bradley","title":"1771-IAN Digital Input Module - Allen-Bradley","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1771-IAN 32-Point Digital Input Module Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features and Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eAllen-Bradley 1771-IAN\u003c\/strong\u003e features \u003cspan style=\"color: #2563eb;\"\u003e32 input channels\u003c\/span\u003e organized as \u003cspan style=\"color: #2563eb;\"\u003e4 groups of 8\u003c\/span\u003e, accepting an AC operating voltage range of \u003cspan style=\"color: #2563eb;\"\u003e85-138 Volts\u003c\/span\u003e with a \u003cspan style=\"color: #2563eb;\"\u003e120V AC\/DC voltage category\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eThis module delivers typical AC signal delays of \u003cspan style=\"color: #2563eb;\"\u003e10 ms (±7 ms)\u003c\/span\u003e for On transitions and \u003cspan style=\"color: #2563eb;\"\u003e20 ms (±15 ms)\u003c\/span\u003e for Off transitions.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003e1771-IAN\u003c\/strong\u003e draws \u003cspan style=\"color: #2563eb;\"\u003e280 mA\u003c\/span\u003e from the backplane at 5V DC and maintains a maximum AC Off-State current of \u003cspan style=\"color: #2563eb;\"\u003e3.0 mA\u003c\/span\u003e and DC Off-State current of \u003cspan style=\"color: #2563eb;\"\u003e0.8 mA\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eIt includes input filtering to reduce electrical noise and optoelectrical isolation to protect system circuits from harmful transients.\u003c\/li\u003e\n\u003cli\u003eThe module measures \u003cspan style=\"color: #2563eb;\"\u003e3.5 x 6.5 x 2.0 inches\u003c\/span\u003e (89 x 165 x 51 mm) with a maximum power dissipation of \u003cspan style=\"color: #2563eb;\"\u003e7W\u003c\/span\u003e and thermal dissipation of \u003cspan style=\"color: #2563eb;\"\u003e24.1 BTU\/hr\u003c\/span\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2563eb;\"\u003eWhat is the input voltage range for the 1771-IAN?\u003c\/span\u003e The \u003cstrong\u003e1771-IAN\u003c\/strong\u003e operates with AC voltages from \u003cstrong\u003e85 to 138 Volts\u003c\/strong\u003e at 50\/60 Hz with a 120V AC\/DC category rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2563eb;\"\u003eHow many inputs does this module provide?\u003c\/span\u003e The \u003cstrong\u003eAllen-Bradley 1771-IAN\u003c\/strong\u003e offers \u003cstrong\u003e32 inputs\u003c\/strong\u003e organized as four isolated groups of eight channels each.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2563eb;\"\u003eWhat are the signal delay specifications?\u003c\/span\u003e This module features typical AC On delays of \u003cstrong\u003e10 ms (±7 ms)\u003c\/strong\u003e and AC Off delays of \u003cstrong\u003e20 ms (±15 ms)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2563eb;\"\u003eDoes the 1771-IAN work with DC voltages?\u003c\/span\u003e While the voltage category includes DC, the \u003cstrong\u003e1771-IAN\u003c\/strong\u003e is specifically designed for AC operation with an 85-138V AC range. For DC applications, refer to other 1771 modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2563eb;\"\u003eWhat wiring arm does this module require?\u003c\/span\u003e The \u003cstrong\u003e1771-IAN\u003c\/strong\u003e uses the \u003cstrong\u003e1771-WN\u003c\/strong\u003e wiring arm, included with your purchase for immediate installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2563eb;\"\u003eWhat is the backplane current draw?\u003c\/span\u003e The module draws \u003cstrong\u003e280 mA\u003c\/strong\u003e from the 5V DC backplane supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2563eb;\"\u003eIs this module new or refurbished?\u003c\/span\u003e We supply \u003cstrong\u003ebrand new, factory-sealed\u003c\/strong\u003e Allen-Bradley modules with full manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2563eb;\"\u003eWhat are your shipping and return policies?\u003c\/span\u003e We maintain \u003cstrong\u003ein-stock inventory\u003c\/strong\u003e and ship within 5 business days via \u003cstrong\u003eDHL, FedEx, or UPS\u003c\/strong\u003e. We accept returns within 30 days of delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePartner Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNexAuto Technology Limited\u003c\/strong\u003e: \u003ca href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eContact Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor inquiries, please contact our sales team:\u003cbr\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003ePhone\/WhatsApp:\u003c\/strong\u003e \u003ca href=\"https:\/\/wa.me\/8615392429628\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45760614269089,"sku":"1771-IAN","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1771-IAN.jpg?v=1772012485","url":"https:\/\/www.autonexcontrol.com\/products\/1771-ian-digital-input-module-allen-bradley","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}