{"product_id":"1794-ib16-allen-bradley-dc-input-module-16-channel-flex-i-o","title":"1794-IB16 Allen-Bradley DC Input Module | 16-Channel Flex I\/O","description":"\u003ch2\u003eAllen-Bradley 1794-IB16 Flex I\/O DC Digital Input Module\u003c\/h2\u003e\n\u003ch3\u003eCore Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Rockwell Automation \/ Allen-Bradley\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e 1794-IB16\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Flex I\/O DC Digital Input Module\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003e\u003cstrong\u003eInput Channels:\u003c\/strong\u003e 16 Sinking DC Inputs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003e\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 24 Volts DC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003e\u003cstrong\u003eOperating Range:\u003c\/strong\u003e 10-31.2V DC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003e\u003cstrong\u003eMounting Style:\u003c\/strong\u003e DIN Rail or Panel Mount\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e74b5;\"\u003e\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e 16 Yellow LED Channels\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Characteristics \u0026amp; Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #e74c3c;\"\u003eOn-State Voltage Range: 10V DC Minimum to 31.2V DC Maximum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #e74c3c;\"\u003eRecommended Operating Voltage: 19.2-31.2V DC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #e74c3c;\"\u003eOn-State Current Range: 2.0 mA to 12.0 mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #e74c3c;\"\u003eOff-State Current: 1.5 mA Maximum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #e74c3c;\"\u003eInput Impedance: 4.6 kΩ Nominal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #e74c3c;\"\u003eFlexBus Current: 30 mA @ 5V DC\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: 0°C to 55°C (32°F to 131°F)\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40°C to 85°C (-40°F to 185°F)\u003c\/li\u003e\n\u003cli\u003eRelative Humidity: 5% to 95% Non-Condensing\u003c\/li\u003e\n\u003cli\u003eVibration Resistance: 5G @ 10-500 Hz Frequency\u003c\/li\u003e\n\u003cli\u003eShock Tolerance: 30G Operational, 50G Non-Operational\u003c\/li\u003e\n\u003cli\u003eThermal Dissipation: 11.9 BTU\/hour Maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower \u0026amp; Signal Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Dissipation: 6.1 Watts Maximum @ 31.2V DC\u003c\/li\u003e\n\u003cli\u003eInput Response Time: 2 Milliseconds Typical\u003c\/li\u003e\n\u003cli\u003eSignal Filtering: Built-in Noise Suppression\u003c\/li\u003e\n\u003cli\u003eWiring Configuration: Sinking Input Design\u003c\/li\u003e\n\u003cli\u003eIsolation Rating: 500V AC Continuous\u003c\/li\u003e\n\u003cli\u003eBackplane Power: 5V DC from FlexBus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the \u003cstrong\u003e1794-IB16\u003c\/strong\u003e module on standard DIN rail or panel surfaces\u003c\/li\u003e\n\u003cli\u003eUse compatible terminal bases: 1794-TB3, TB3S, TB3K, TB3SK, TBKD, TB37DS\u003c\/li\u003e\n\u003cli\u003eInstall communication adapters: 1794-ADN, ASB, AENT, APB, ACN for network connectivity\u003c\/li\u003e\n\u003cli\u003eRecommended wire size: Determined by selected terminal base unit specifications\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding and follow electrical safety standards\u003c\/li\u003e\n\u003cli\u003eMaintain adequate spacing for heat dissipation and maintenance access\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Integration \u0026amp; Networking\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommunication Protocols: DeviceNet, ControlNet, EtherNet\/IP, Profibus, Remote I\/O\u003c\/li\u003e\n\u003cli\u003eDistributed Architecture: Install near signal sources to reduce wiring costs\u003c\/li\u003e\n\u003cli\u003eModule Diagnostics: Individual channel status monitoring via LED indicators\u003c\/li\u003e\n\u003cli\u003eFlex I\/O System: Compatible with all 1794 series adapters and accessories\u003c\/li\u003e\n\u003cli\u003eInput Grouping: 16 sinking channels with common reference design\u003c\/li\u003e\n\u003cli\u003eIndustrial Networks: Supports major fieldbus and Ethernet protocols\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging \u0026amp; Shipping Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYour order includes one genuine Allen-Bradley \u003cstrong\u003e1794-IB16\u003c\/strong\u003e input module\u003c\/li\u003e\n\u003cli\u003eWe provide comprehensive installation guides and technical documentation\u003c\/li\u003e\n\u003cli\u003eWe ship internationally via FedEx, UPS, and DHL express delivery services\u003c\/li\u003e\n\u003cli\u003eYou receive complete tracking information and shipment status updates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat does \"sinking input\" mean for this DC input module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSinking input means the module provides a path to ground for current flow when the input is active.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhat communication adapters work with this input module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe module works with 1794-ADN (DeviceNet), ASB (Remote I\/O), AENT (EtherNet), APB (Profibus), and ACN (ControlNet) adapters.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCan this module operate at lower DC voltages than 24V?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eYes, it operates from 10V DC minimum to 31.2V DC maximum, with optimal performance at 19.2-31.2V DC.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhat are the diagnostic capabilities of this module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSixteen individual yellow LEDs provide real-time status indication for each input channel.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHow does distributed I\/O architecture benefit installation?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDistributed I\/O reduces cable runs by placing modules near field devices, lowering installation costs and improving maintenance access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved. Original Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e Contact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e Phone: \u003ca href=\"https:\/\/wa.me\/868618030005825\"\u003e+86 86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51196264218906,"sku":null,"price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1794-IB16_1.jpg?v=1720678046","url":"https:\/\/www.ubestplc.com\/hr\/products\/1794-ib16-allen-bradley-dc-input-module-16-channel-flex-i-o","provider":"Ubest Automation Limited","version":"1.0","type":"link"}