{"product_id":"allen-bradley-1790d-t32bv0-universal-input-module","title":"Allen-Bradley 1790D-T32BV0 Universal Input Module","description":"\u003ch2\u003e\u003cb\u003eAllen-Bradley 1790D-T32BV0 32-Point Universal Input Base Module\u003c\/b\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cb\u003eCore Product Information\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e Allen-Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e \u003cspan style=\"color: #2e86c1;\"\u003e\u003cb\u003e1790D-T32BV0\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Configuration:\u003c\/b\u003e Thirty-two (32) universal digital inputs, non-polarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Type:\u003c\/b\u003e Configurable as either \u003cspan style=\"color: #2e86c1;\"\u003e\u003cb\u003esinking or sourcing\u003c\/b\u003e\u003c\/span\u003e, providing wiring versatility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCommon Grouping:\u003c\/b\u003e Inputs are organized into four commons, with sixteen points per common group.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNominal Input Voltage:\u003c\/b\u003e Designed for \u003cspan style=\"color: #2e86c1;\"\u003e\u003cb\u003e24V DC\u003c\/b\u003e\u003c\/span\u003e operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eDetailed Technical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOn-State Voltage:\u003c\/b\u003e Recognizes an input signal from a \u003cb\u003eminimum of 9.6V DC\u003c\/b\u003e to a \u003cb\u003emaximum of 28.8V DC\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOff-State Voltage:\u003c\/b\u003e The input must be \u003cspan style=\"color: #2e86c1;\"\u003e\u003cb\u003e5.0V DC or less\u003c\/b\u003e\u003c\/span\u003e to be recognized as OFF.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOn-State Current:\u003c\/b\u003e Each active input channel draws a \u003cspan style=\"color: #2e86c1;\"\u003e\u003cb\u003emaximum of 8 mA\u003c\/b\u003e\u003c\/span\u003e at 28.8V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Impedance:\u003c\/b\u003e The nominal input impedance is \u003cb\u003e4.8 KΩ\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIsolation:\u003c\/b\u003e Input channels feature \u003cspan style=\"color: #2e86c1;\"\u003e\u003cb\u003ephotocoupler isolation\u003c\/b\u003e\u003c\/span\u003e from the control logic, rated at \u003cb\u003e1250V AC RMS\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Consumption:\u003c\/b\u003e The base module dissipates a \u003cb\u003emaximum of 1.2W\u003c\/b\u003e at 28.8V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStatus Indicators:\u003c\/b\u003e Thirty-two (32) green LEDs provide clear visual status for every input channel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eFrequently Asked Questions (FAQ)\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWhat does \"universal input\" mean for the \u003cb\u003e1790D-T32BV0\u003c\/b\u003e?\u003c\/b\u003e\u003cbr\u003eIt means each input point can be wired as either a \u003cspan style=\"color: #2e86c1;\"\u003e\u003cb\u003esinking or a sourcing\u003c\/b\u003e\u003c\/span\u003e type without hardware changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWhat voltage level is needed to turn an input ON?\u003c\/b\u003e\u003cbr\u003eThe input requires a signal between \u003cspan style=\"color: #2e86c1;\"\u003e\u003cb\u003e9.6V DC and 28.8V DC\u003c\/b\u003e\u003c\/span\u003e to be recognized as ON.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHow are the input points grouped for common wiring?\u003c\/b\u003e\u003cbr\u003eInputs are grouped with \u003cspan style=\"color: #2e86c1;\"\u003e\u003cb\u003e16 points sharing one common terminal\u003c\/b\u003e\u003c\/span\u003e (16 points\/4 COM).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDoes this module provide electrical isolation?\u003c\/b\u003e\u003cbr\u003eYes, it provides \u003cspan style=\"color: #2e86c1;\"\u003e\u003cb\u003e1250V AC RMS photocoupler isolation\u003c\/b\u003e\u003c\/span\u003e between the field inputs and the internal logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo you offer a return policy for this module?\u003c\/b\u003e\u003cbr\u003eYes, we support a \u003cspan style=\"color: #2e86c1;\"\u003e\u003cb\u003e30-day return\u003c\/b\u003e\u003c\/span\u003e policy for qualified products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2026 NexAuto Technology Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47281535582466,"sku":null,"price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/1790D-T32BV0.jpg?v=1770790266","url":"https:\/\/www.nex-auto.com\/fr\/products\/allen-bradley-1790d-t32bv0-universal-input-module","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}