{"product_id":"allen-bradley-1771-ib-plc-5-8-input-dc-sink-module","title":"Allen-Bradley 1771-IB PLC 5 8-Input DC Sink Module","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1771-IB 8-Point Digital DC 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-IB\u003c\/strong\u003e features \u003cspan style=\"color: #2563eb;\"\u003e8 input channels\u003c\/span\u003e with a voltage category of \u003cspan style=\"color: #2563eb;\"\u003e10-60V DC Sink (Source Load)\u003c\/span\u003e and an operating range of \u003cspan style=\"color: #2563eb;\"\u003e10-27V DC\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eThis module delivers nominal current ratings of \u003cspan style=\"color: #2563eb;\"\u003e8 mA at 12V DC\u003c\/span\u003e and \u003cspan style=\"color: #2563eb;\"\u003e24 mA at 24V DC\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003e1771-IB\u003c\/strong\u003e provides typical signal delays of \u003cspan style=\"color: #2563eb;\"\u003e12 ms (±7 ms)\u003c\/span\u003e for On-DC transitions and \u003cspan style=\"color: #2563eb;\"\u003e20 ms (±7 ms)\u003c\/span\u003e for Off-DC transitions.\u003c\/li\u003e\n\u003cli\u003eIt draws \u003cspan style=\"color: #2563eb;\"\u003e74 mA\u003c\/span\u003e from the backplane at 5V DC and maintains a maximum Off-State current of \u003cspan style=\"color: #2563eb;\"\u003e3.0 mA\u003c\/span\u003e.\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 maximum power dissipation of \u003cspan style=\"color: #2563eb;\"\u003e5.7W\u003c\/span\u003e and thermal dissipation of \u003cspan style=\"color: #2563eb;\"\u003e19.3 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-IB?\u003c\/span\u003e The \u003cstrong\u003e1771-IB\u003c\/strong\u003e operates with DC voltages from \u003cstrong\u003e10 to 27 Volts\u003c\/strong\u003e within a broader 10-60V DC sink voltage category.\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-IB\u003c\/strong\u003e offers \u003cstrong\u003e8 inputs\u003c\/strong\u003e for connecting sink-type DC field devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2563eb;\"\u003eWhat are the current ratings at different voltages?\u003c\/span\u003e This module draws \u003cstrong\u003e8 mA at 12V DC\u003c\/strong\u003e and \u003cstrong\u003e24 mA at 24V DC\u003c\/strong\u003e nominal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2563eb;\"\u003eWhat are the signal delay specifications?\u003c\/span\u003e The \u003cstrong\u003e1771-IB\u003c\/strong\u003e features typical DC On delays of \u003cstrong\u003e12 ms (±7 ms)\u003c\/strong\u003e and DC Off delays of \u003cstrong\u003e20 ms (±7 ms)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2563eb;\"\u003eWhat wiring arm does this module require?\u003c\/span\u003e The \u003cstrong\u003e1771-IB\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\u003e74 mA\u003c\/strong\u003e from the 5V DC backplane supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2563eb;\"\u003eIs this module compatible with source devices?\u003c\/span\u003e Yes, the \u003cstrong\u003e1771-IB\u003c\/strong\u003e works with source-switching devices including dry-contact switches, electro-mechanical transmitters, selector switches, and pushbuttons.\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":45760623837345,"sku":"1771-IB","price":286.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1771-IB.jpg?v=1772012699","url":"https:\/\/www.autonexcontrol.com\/cs\/products\/allen-bradley-1771-ib-plc-5-8-input-dc-sink-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}