{"product_id":"allen-bradley-1790d-t16bv16b-digital-i-o-module","title":"Allen-Bradley 1790D-T16BV16B | Digital I\/O Module","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview: Allen-Bradley 1790D-T16BV16B Digital I\/O Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications and Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e This industrial I\/O module is manufactured by \u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e with part number \u003cstrong style=\"color: #2e86c1;\"\u003e1790D-T16BV16B\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Configuration:\u003c\/strong\u003e It features \u003cstrong\u003e16 universal inputs\u003c\/strong\u003e and \u003cstrong\u003e16 sourcing outputs\u003c\/strong\u003e for comprehensive device control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Operation:\u003c\/strong\u003e The module offers fast response with output switching delays of \u003cstrong\u003e0.5 ms (Off to On)\u003c\/strong\u003e and \u003cstrong\u003e1.0 ms (On to Off)\u003c\/strong\u003e maximum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Current Rating:\u003c\/strong\u003e Each output can handle \u003cstrong\u003e0.5 A maximum\u003c\/strong\u003e, with a total of \u003cstrong\u003e4.0 A per common\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Input Design:\u003c\/strong\u003e The 16 input points are \u003cstrong\u003enon-isolated\u003c\/strong\u003e and support both \u003cstrong\u003esinking or sourcing\u003c\/strong\u003e configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Diagnostics:\u003c\/strong\u003e \u003cstrong\u003e32 green status LEDs\u003c\/strong\u003e (16 for input, 16 for output) provide instant visual feedback for easy troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Protection:\u003c\/strong\u003e It features \u003cstrong\u003ephotocoupler isolation\u003c\/strong\u003e (1250V AC RMS) between I\/O and logic circuits for enhanced safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e The module operates with a field power range from \u003cstrong\u003e10V to 28.8V DC\u003c\/strong\u003e, ensuring compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Operating Parameters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Specifications:\u003c\/strong\u003e On-state input voltage is \u003cstrong\u003e24V DC nominal\u003c\/strong\u003e (9.6V min, 28.8V max). Maximum on-state current is \u003cstrong\u003e8 mA per point\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Specifications:\u003c\/strong\u003e On-state output voltage is \u003cstrong\u003e24V DC nominal\u003c\/strong\u003e (10V min). Maximum voltage drop is \u003cstrong\u003e0.5V DC\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Requirements:\u003c\/strong\u003e The DeviceNet interface requires \u003cstrong\u003e24V DC nominal\u003c\/strong\u003e (11V to 28.8V range). Peak power dissipation is \u003cstrong\u003e1.2 W max\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Ratings:\u003c\/strong\u003e It operates in temperatures from \u003cstrong\u003e0 to 55°C (32 to 131°F)\u003c\/strong\u003e and humidity from \u003cstrong\u003e5 to 90% non-condensing\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Robustness:\u003c\/strong\u003e The module withstands vibrations up to \u003cstrong\u003e5g at 10-500 Hz\u003c\/strong\u003e and operates at altitudes up to \u003cstrong\u003e2000 meters\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Immunity:\u003c\/strong\u003e It offers high protection against electrostatic discharge with \u003cstrong\u003e8 kV air discharge immunity\u003c\/strong\u003e (IEC 61000-4-2).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection \u0026amp; Wiring:\u003c\/strong\u003e It uses a terminal block with M3.0 screws (\u003cstrong\u003e7 lb-in max torque\u003c\/strong\u003e). Use copper or copper-clad conductors.\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 brand new, original Allen-Bradley product?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we supply only \u003cstrong\u003e100% new and genuine\u003c\/strong\u003e Allen-Bradley modules direct from authorized sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many devices can I connect to this module?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong style=\"color: #2e86c1;\"\u003e1790D-T16BV16B\u003c\/strong\u003e provides \u003cstrong\u003e16 digital inputs and 16 digital outputs\u003c\/strong\u003e, connecting up to 32 field device points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Are the inputs sourcing or sinking?\u003c\/strong\u003e\u003cbr\u003eA: The 16 inputs are \u003cstrong\u003euniversal\u003c\/strong\u003e, meaning they can be configured as either \u003cstrong\u003esinking or sourcing\u003c\/strong\u003e based on your wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum output current per point?\u003c\/strong\u003e\u003cbr\u003eA: Each of the 16 sourcing outputs can handle a maximum of \u003cstrong\u003e0.5 Amps\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is this module in stock for immediate shipment?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we maintain stock of the \u003cstrong style=\"color: #2e86c1;\"\u003e1790D-T16BV16B\u003c\/strong\u003e for \u003cstrong\u003efast order fulfillment\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is your standard shipping time?\u003c\/strong\u003e\u003cbr\u003eA: Orders are processed and shipped within \u003cstrong\u003e5 business days\u003c\/strong\u003e after payment clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I mount this module in a harsh environment?\u003c\/strong\u003e\u003cbr\u003eA: It has an \u003cstrong\u003eopen-style enclosure rating\u003c\/strong\u003e. It must be installed inside a protective control cabinet, not directly exposed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does it support diagnostic indicators?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it has \u003cstrong\u003e32 status LEDs\u003c\/strong\u003e (16 green input + 16 green output) for quick visual diagnostics.\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\u003cbr\u003ePhone: \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":47266152153346,"sku":"1790D-T16BV16B","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/1790D-T16BV16B_2de434f2-00ce-40fd-8cb8-5ea8a4e92ac1.jpg?v=1770284073","url":"https:\/\/www.nex-auto.com\/bg\/products\/allen-bradley-1790d-t16bv16b-digital-i-o-module","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}