{"product_id":"allen-bradley-1791ds-ib16-guard-i-o-module-16-channel-safety-inputs","title":"Allen-Bradley 1791DS-IB16 Guard I\/O Module | 16-Channel Safety Inputs","description":"\u003ch2\u003eAllen-Bradley 1791DS-IB16 Safety Input Module\u003c\/h2\u003e\n\u003cp\u003eGet the Allen-Bradley \u003cstrong\u003e1791DS-IB16\u003c\/strong\u003e safety module. This module is part of the Guard I\/O series. It has 16 safety inputs. It protects against short circuits. Perfect for many safety devices in one place. It is easy to mount. Works in tough places.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Works from 19.2V to 28.8V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMany Inputs:\u003c\/strong\u003e Connect up to 16 safety devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Protection:\u003c\/strong\u003e Stops short circuit damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Setup:\u003c\/strong\u003e Lock settings with a password.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Use:\u003c\/strong\u003e Works with single and dual-channel devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComplete Technical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Allen-Bradley \/ Rockwell Automation 1791DS-IB16\u003cbr\u003e\u003cstrong\u003eProduct Series:\u003c\/strong\u003e Guard I\/O 1791ES \u0026amp; 1791DS\u003cbr\u003e\u003cstrong\u003eModule Type:\u003c\/strong\u003e CompactBlock DeviceNet Safety Input Module\u003cbr\u003e\u003cstrong\u003eNumber of Inputs:\u003c\/strong\u003e 16 Single-Channel Safety Inputs\u003cbr\u003e\u003cstrong\u003eTest Outputs:\u003c\/strong\u003e 16 Current Sourcing Pulse Test Outputs\u003cbr\u003e\u003cstrong\u003eInput Current (On):\u003c\/strong\u003e 3.3 mA typical\u003cbr\u003e\u003cstrong\u003eInput Current (Off):\u003c\/strong\u003e 1.3 mA maximum\u003cbr\u003e\u003cstrong\u003eInput Voltage (On):\u003c\/strong\u003e ≥11V DC\u003cbr\u003e\u003cstrong\u003eInput Voltage (Off):\u003c\/strong\u003e ≤5V DC\u003cbr\u003e\u003cstrong\u003eI\/O Supply Voltage:\u003c\/strong\u003e 19.2 - 28.8V DC (24V DC Nominal)\u003cbr\u003e\u003cstrong\u003eDeviceNet Power:\u003c\/strong\u003e 11 - 25V DC\u003cbr\u003e\u003cstrong\u003eModule Power Use:\u003c\/strong\u003e 85 mA @ 24V DC\u003cbr\u003e\u003cstrong\u003eOutput Current Rating:\u003c\/strong\u003e 0.7 A\u003cbr\u003e\u003cstrong\u003eOutput Leakage:\u003c\/strong\u003e 0.1 mA maximum\u003cbr\u003e\u003cstrong\u003eResidual Voltage:\u003c\/strong\u003e 1.2V maximum\u003cbr\u003e\u003cstrong\u003eMuting Lamp Output:\u003c\/strong\u003e 5 - 25 mA\u003cbr\u003e\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e IP20\u003cbr\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -4°F to 140°F (-20°C to 60°C)\u003cbr\u003e\u003cstrong\u003eModule Weight:\u003c\/strong\u003e 1.00 lb (0.45 kg)\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Use\u003c\/h3\u003e\n\u003cp\u003eMount on a DIN rail. Wire your safety devices like emergency stops and light curtains. Use the pulse test outputs for safety monitoring. You can lock the configuration with a password.\u003c\/p\u003e\n\u003ch3\u003eReliable Warranty \u0026amp; Fast Shipping\u003c\/h3\u003e\n\u003cp\u003eWe offer a strong \u003cstrong\u003e12-month product warranty\u003c\/strong\u003e. Your order ships quickly via \u003cstrong\u003eFedEx, UPS, or DHL\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eFAQs for the 1791DS-IB16 Module\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow many safety devices can I connect?\u003c\/strong\u003e\u003cbr\u003eYou can connect up to 16 separate safety devices, like switches or sensors, to this one module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is short circuit detection?\u003c\/strong\u003e\u003cbr\u003eThe module can find a wiring short circuit before it causes damage. This helps prevent downtime and repairs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it in a cold environment?\u003c\/strong\u003e\u003cbr\u003eYes. It works in temperatures as low as -4°F (-20°C). Good for many factory settings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the pulse test output do?\u003c\/strong\u003e\u003cbr\u003eThese outputs send a small test signal to your safety devices. It checks if they are wired correctly and working.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it easy to set up and secure?\u003c\/strong\u003e\u003cbr\u003eYes. You can set it up with common parameters. Then, lock the settings with a password so they cannot be changed by accident.\u003c\/p\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51524256071962,"sku":"1791DS-IB16","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1791DS-IB16.jpg?v=1791450181","url":"https:\/\/www.ubestplc.com\/products\/allen-bradley-1791ds-ib16-guard-i-o-module-16-channel-safety-inputs","provider":"Ubest Automation Limited","version":"1.0","type":"link"}