{"product_id":"allen-bradley-1794-ib16-digital-input-module","title":"Allen Bradley 1794-IB16 Digital Input Module","description":"\u003ch2\u003eAllen Bradley 1794-IB16 Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen Bradley 1794-IB16\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1794-IB16\u003c\/strong\u003e Digital Input Module, operates as a dedicated hardware component for digital signal acquisition within Flex I\/O 1794 system platforms. The module provides 16 sinking current inputs for 24 VDC field device monitoring and PLC control applications.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1794-IB16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eFlex I\/O 1794\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.15 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e16 inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eDigital sinking current inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10 to 31.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Current\u003c\/td\u003e\n\u003ctd\u003e8 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Current\u003c\/td\u003e\n\u003ctd\u003e12 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e4.6 kiloohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Isolation Voltage\u003c\/td\u003e\n\u003ctd\u003e50 V with basic insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Style\u003c\/td\u003e\n\u003ctd\u003eDIN rail mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eI\/O Density Scaling and Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe 1794-IB16 is part of the Flex I\/O 1794 modular input architecture and provides 16 digital input channels within a compact distributed I\/O structure. The module exchanges input status data through the Flex I\/O terminal base and adapter communication structure. Installation within a compatible Flex I\/O configuration requires verification of controller communication support and firmware compatibility between the I\/O adapter, controller platform, and module revision.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1794-IB16 support hot-swapping during system operation?\u003cbr\u003eA: The module installation and replacement procedure depends on the configured Flex I\/O adapter, terminal base arrangement, and system operating requirements. Power isolation procedures should be followed unless the complete system configuration specifically supports removal under power.\u003c\/p\u003e\n\u003cp\u003eQ: What field signal type is accepted by the 1794-IB16 input channels?\u003cbr\u003eA: The module accepts 24 VDC class digital signals through 16 sinking current input channels with specified voltage and current operating limits.\u003c\/p\u003e\n\u003cp\u003eQ: What mounting method is required for the 1794-IB16?\u003cbr\u003eA: The module is designed for DIN rail mounting as part of the Flex I\/O 1794 modular I\/O system.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the module on the specified DIN rail mounting structure and connect it through the compatible Flex I\/O terminal base assembly. Verify that field wiring matches the sinking input configuration before applying power.\u003c\/p\u003e\n\u003cp\u003eSeparate low-level digital input wiring from high-current power conductors to reduce electrical interference. Use appropriate shield termination practices when field devices require signal shielding. Confirm terminal connections, supply polarity, and grounding paths before commissioning.\u003c\/p\u003e\n\u003cp\u003eMaintain the module within the environmental limits defined by the system installation documentation. Verify adapter communication, module identification, and I\/O mapping after installation.\u003c\/p\u003e\n\u003cp\u003eSEO Title: 1794-IB16 Allen Bradley Flex I\/O Datasheet \u0026amp; Technical Manual\u003c\/p\u003e\n\u003cp\u003eMeta Description: 1794-IB16 Allen Bradley Digital Input Module Brand New Original Stock Global Shipping\u003c\/p\u003e\n\u003cp\u003eProduct Type: Digital Input Modules\u003c\/p\u003e\n\u003cp\u003eTags: Digital Input Modules, Allen Bradley Flex I\/O 1794\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43768248860762,"sku":"1794-IB16","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1794-IB162.jpg?v=1785481947","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1794-ib16-digital-input-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}