{"product_id":"allen-bradley-1791ds-ib8xob8-devicenet-safety-i-o-module","title":"Allen-Bradley 1791DS-IB8XOB8 DeviceNet Safety I\/O Module","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview: Allen-Bradley 1791DS-IB8XOB8 Guard I\/O Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003cstrong\u003e1791DS-IB8XOB8\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Power Supply:\u003c\/strong\u003e Requires 20.4 to 26.4V DC, with a nominal 24V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunications Power:\u003c\/strong\u003e Operates on 11 to 25V DC, supplied via the DeviceNet network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e Draws approximately 110 mA at 24V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Inputs:\u003c\/strong\u003e \u003cstrong style=\"color: #27ae60;\"\u003e8 sinking-type inputs\u003c\/strong\u003e with a minimum ON-state voltage of 11V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Outputs:\u003c\/strong\u003e \u003cstrong style=\"color: #27ae60;\"\u003e8 solid-state, sourcing outputs\u003c\/strong\u003e, each rated for 0.5A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest Outputs:\u003c\/strong\u003e 4 additional sourcing outputs with a 0.7A rating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance \u0026amp; Environmental Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certification:\u003c\/strong\u003e Complies with IEC 61508, suitable for SIL 3 applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e Functions reliably from \u003cstrong style=\"color: #2980b9;\"\u003e-40 to 70 °C (-40 to 158 °F)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e Features an IP20 rating for basic protection against particulates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e Withstands 5G vibration from 10 to 500 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Resistance:\u003c\/strong\u003e Rated for operational shocks up to 15G.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Accepts standard copper wire from 0.2 to 2.5 mm² (AWG 24-12).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostics \u0026amp; Monitoring\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe module includes powerful built-in self-diagnostic functions.\u003c\/li\u003e\n\u003cli\u003eAn integrated configuration lock feature enhances security.\u003c\/li\u003e\n\u003cli\u003eLED status indicators provide clear visibility for each I\/O point.\u003c\/li\u003e\n\u003cli\u003eThe system offers detailed data on input, output, and test point status.\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 the \u003cstrong\u003e1791DS-IB8XOB8\u003c\/strong\u003e module brand new?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, we supply only \u003cstrong\u003ebrand new and original\u003c\/strong\u003e Allen-Bradley products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many safety outputs does this Guard I\/O module have?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It provides \u003cstrong style=\"color: #27ae60;\"\u003eeight (8) solid-state safety outputs\u003c\/strong\u003e, each capable of sourcing 0.5A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the operating voltage range for the inputs?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The safety inputs recognize a signal as ON at a minimum of 11V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can this module be used in a SIL 3 safety system?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Absolutely. The module is designed and certified for applications requiring up to \u003cstrong style=\"color: #c0392b;\"\u003eSIL 3\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is your shipping and returns policy?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e We ship worldwide via DHL\/FedEx\/UPS within 5 days and offer a 30-day return policy.\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":47296320078082,"sku":"1791DS-IB8XOB8","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/1791DS-IB8XOB8-1.jpg?v=1773903118","url":"https:\/\/www.nex-auto.com\/hu\/products\/allen-bradley-1791ds-ib8xob8-devicenet-safety-i-o-module","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}