{"product_id":"1790-t8bv8vx-universal-i-o-module-allen-bradley","title":"1790-T8BV8VX Universal I\/O Module Allen-Bradley","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1790-T8BV8VX 8-Input\/8-Output Universal Combo Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eInput Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe module provides \u003cspan style=\"color: #e74c3c;\"\u003e8 non-isolated universal input points\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eEach input point can be configured as either \u003cspan style=\"color: #e74c3c;\"\u003esinking or sourcing\u003c\/span\u003e for maximum wiring flexibility.\u003c\/li\u003e\n\u003cli\u003eThe on-state input voltage range is \u003cspan style=\"color: #e74c3c;\"\u003e9.6V DC min, 24V DC nom, to 28.8V DC max\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eMaximum off-state voltage is \u003cspan style=\"color: #e74c3c;\"\u003e5.0V DC\u003c\/span\u003e for clear signal distinction.\u003c\/li\u003e\n\u003cli\u003eOn-state current is a low \u003cspan style=\"color: #e74c3c;\"\u003e8 mA max per point\u003c\/span\u003e at 28.8V DC.\u003c\/li\u003e\n\u003cli\u003eThe nominal input impedance is \u003cspan style=\"color: #e74c3c;\"\u003e4.8 kΩ\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eEight \u003cspan style=\"color: #e74c3c;\"\u003egreen status LEDs\u003c\/span\u003e provide individual input channel feedback.\u003c\/li\u003e\n\u003cli\u003eThe input common type is configured as \u003cspan style=\"color: #e74c3c;\"\u003e8 points per common (8 COM)\u003c\/span\u003e in a non-polarity design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eOutput Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe module provides \u003cspan style=\"color: #e74c3c;\"\u003e8 non-isolated sinking output points\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eThe on-state output voltage range is \u003cspan style=\"color: #e74c3c;\"\u003e10V DC min, 24V DC nom, to 28.8V DC max\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eMaximum on-state voltage drop is only \u003cspan style=\"color: #e74c3c;\"\u003e0.5V DC\u003c\/span\u003e for efficient power delivery.\u003c\/li\u003e\n\u003cli\u003eMinimum on-state current is \u003cspan style=\"color: #e74c3c;\"\u003e1 mA per channel\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eMaximum off-state leakage current is a low \u003cspan style=\"color: #e74c3c;\"\u003e0.5 mA\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eOutput signal delay is fast: \u003cspan style=\"color: #e74c3c;\"\u003e0.5 ms max Off to On, 1.0 ms max On to Off\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eEight dedicated \u003cspan style=\"color: #e74c3c;\"\u003egreen status LEDs\u003c\/span\u003e indicate the state of each output.\u003c\/li\u003e\n\u003cli\u003eThe output current rating is \u003cspan style=\"color: #e74c3c;\"\u003e0.5A max per output\u003c\/span\u003e, with a \u003cspan style=\"color: #e74c3c;\"\u003e4.0A max per common\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eThe output common type is also \u003cspan style=\"color: #e74c3c;\"\u003e8 points per common (8 COM)\u003c\/span\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGeneral Specifications \u0026amp; Power\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart of the \u003cstrong\u003eAllen-Bradley CompactBlock LDX\u003c\/strong\u003e series of expansion modules.\u003c\/li\u003e\n\u003cli\u003eDeviceNet power for the base block is \u003cspan style=\"color: #e74c3c;\"\u003e24V DC nominal (11…28.8V DC range)\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eMaximum power dissipation from DeviceNet power is \u003cspan style=\"color: #e74c3c;\"\u003e1.2 W at 28.8V DC\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eField power for I\/O is \u003cspan style=\"color: #e74c3c;\"\u003e24V DC nominal (10…28.8V DC range)\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eField power dissipation is approximately \u003cspan style=\"color: #e74c3c;\"\u003e6 mA per point\u003c\/span\u003e at 28.8V DC.\u003c\/li\u003e\n\u003cli\u003eIt features \u003cspan style=\"color: #e74c3c;\"\u003ephotocoupler isolation (1250V AC RMS)\u003c\/span\u003e between I\/O and logic for safety.\u003c\/li\u003e\n\u003cli\u003eDeviceNet to logic and DeviceNet power connections are non-isolated.\u003c\/li\u003e\n\u003cli\u003eWiring uses a terminal block (M3.0) with a max screw torque of \u003cspan style=\"color: #e74c3c;\"\u003e7 lb-in\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eIt includes a built-in \u003cspan style=\"color: #e74c3c;\"\u003eDeviceNet communication port\u003c\/span\u003e for network connectivity.\u003c\/li\u003e\n\u003cli\u003eDesigned for screw mounting and operation up to \u003cspan style=\"color: #e74c3c;\"\u003e2000 meters above sea level\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eIt is lightweight, weighing only \u003cspan style=\"color: #e74c3c;\"\u003e0.06 lbs (0.03 kg)\u003c\/span\u003e.\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 this a genuine Allen-Bradley module?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we supply only \u003cspan style=\"color: #e74c3c;\"\u003e100% brand new and genuine Allen-Bradley\u003c\/span\u003e products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the difference between the input and output types?\u003c\/strong\u003e\u003cbr\u003eA: The 8 inputs are \u003cspan style=\"color: #e74c3c;\"\u003euniversal (sinking or sourcing)\u003c\/span\u003e, while the 8 outputs are \u003cspan style=\"color: #e74c3c;\"\u003esinking type only\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum current for each output?\u003c\/strong\u003e\u003cbr\u003eA: Each output can handle \u003cspan style=\"color: #e74c3c;\"\u003e0.5A maximum\u003c\/span\u003e, with a total of \u003cspan style=\"color: #e74c3c;\"\u003e4.0A per common block\u003c\/span\u003e of 8 outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does this module have a DeviceNet connection?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it features a \u003cspan style=\"color: #e74c3c;\"\u003ebuilt-in DeviceNet port\u003c\/span\u003e for direct network integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you have the 1790-T8BV8VX in stock?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the \u003cstrong\u003e1790-T8BV8VX\u003c\/strong\u003e is \u003cspan style=\"color: #e74c3c;\"\u003etypically available from our stock\u003c\/span\u003e for fast delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the operating voltage range?\u003c\/strong\u003e\u003cbr\u003eA: The DeviceNet\/logic supply range is \u003cspan style=\"color: #e74c3c;\"\u003e11-28.8V DC\u003c\/span\u003e, and the field I\/O power range is \u003cspan style=\"color: #e74c3c;\"\u003e10-28.8V DC\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is your shipping and returns policy?\u003c\/strong\u003e\u003cbr\u003eA: We ship within 5 days via major carriers and offer a \u003cspan style=\"color: #e74c3c;\"\u003e30-day return policy\u003c\/span\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\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\/em\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47269334483202,"sku":"1790-T8BV8VX","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/1790-T8BV8VX.jpg?v=1770627428","url":"https:\/\/www.nex-auto.com\/products\/1790-t8bv8vx-universal-i-o-module-allen-bradley","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}