{"product_id":"allen-bradley-1791ds-ib16-guard-i-o-safety-input-module","title":"Allen-Bradley 1791DS-IB16 Guard I\/O Safety Input Module","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1791DS-IB16 Guard I\/O Safety Input Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey 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-IB16\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Safety I\/O Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Guard I\/O 1791ES \u0026amp; 1791DS Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inputs:\u003c\/strong\u003e 16 single-channel safety inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Type:\u003c\/strong\u003e \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003eCurrent sinking with integrated pulse test outputs.\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003eOn-state: 11V DC minimum. Off-state: 5V DC maximum.\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Current:\u003c\/strong\u003e On-state approx. 3.3 mA; Off-state approx. 1.3 mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e Wide range from \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003e19.2 to 28.8V DC\u003c\/strong\u003e\u003c\/span\u003e (24V DC nominal).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Power Supply:\u003c\/strong\u003e 20.4 to 26.4V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeviceNet Power:\u003c\/strong\u003e 11 to 25V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 85 mA at 24V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Details:\u003c\/strong\u003e 16 sourcing pulse test outputs (0.7A rated).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Protection:\u003c\/strong\u003e Electronic protection with pre-diagnostic detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e IP20 for basic environmental protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -4 to 140°F (-20 to 60°C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.00 lbs (0.45 kg).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Features and Safety Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1791DS-IB16 module\u003c\/strong\u003e consolidates monitoring for up to 16 safety devices from one location.\u003c\/li\u003e\n\u003cli\u003eIt includes 16 dedicated pulse test outputs for automatic circuit verification and safety.\u003c\/li\u003e\n\u003cli\u003eAdvanced electronic short-circuit protection helps prevent damage to the module.\u003c\/li\u003e\n\u003cli\u003eThe module supports configuration locking with password protection for security.\u003c\/li\u003e\n\u003cli\u003eFour configurable standard outputs offer flexibility for lamp muting or other functions.\u003c\/li\u003e\n\u003cli\u003eIt is compatible with both single-channel and dual-channel safety devices.\u003c\/li\u003e\n\u003cli\u003eThe IP20 rating provides basic protection against solid object ingress.\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: How many safety inputs does the 1791DS-IB16 have?\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eA: It provides \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003e16 single-channel safety inputs\u003c\/strong\u003e\u003c\/span\u003e for connecting various guarding devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the key safety feature of this module?\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eA: It features electronic short-circuit protection that can detect faults before they cause damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the operating voltage range?\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eA: It has a wide operating range of \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003e19.2 to 28.8 Volts DC\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does it include test outputs?\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eA: Yes, it integrates 16 current sourcing pulse test outputs for circuit verification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can the configuration be secured?\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eA: Yes, the module's configuration can be locked and protected with a password.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the shipping time?\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eA: We ship from \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003eavailable stock\u003c\/strong\u003e\u003c\/span\u003e within 3-5 business days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the return policy?\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eA: We \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003eaccept returns\u003c\/strong\u003e\u003c\/span\u003e for new, uninstalled products within 30 days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":47296155910402,"sku":"1791DS-IB16","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/1791DS-IB16.jpg?v=1773902334","url":"https:\/\/www.nex-auto.com\/id\/products\/allen-bradley-1791ds-ib16-guard-i-o-safety-input-module","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}