{"product_id":"1794-ib32-allen-bradley-flex-i-o-digital-input-module","title":"1794-IB32 Allen-Bradley Flex I\/O Digital Input Module","description":"\u003ch3\u003e\u003cstrong\u003eAllen-Bradley 1794-IB32 Engineering Architecture\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e1794-IB32\u003c\/strong\u003e\u003c\/span\u003e manufactured by \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eAllen-Bradley \/ Rockwell Automation\u003c\/strong\u003e\u003c\/span\u003e is a high-density 32-point \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eDC input module\u003c\/strong\u003e\u003c\/span\u003e engineered within the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eFlex I\/O\u003c\/strong\u003e\u003c\/span\u003e product family. Designed to interface current sinking field devices with distributed control networks, this compact unit delivers high channel density, robust 24V DC operating performance, and flexible terminal base compatibility.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications \u0026amp; Operating Parameters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer \u0026amp; Brand\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\n\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eRockwell Automation\u003c\/strong\u003e\u003c\/span\u003e \/ \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel \u0026amp; Series\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\n\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e1794-IB32\u003c\/strong\u003e\u003c\/span\u003e \/ \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eFlex I\/O Series\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e32-Channel Current Sinking DC Digital Input Module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e19.2V DC min. to 31.2V DC max. (24V DC nominal)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOn-State Current Span\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2.0 mA min. to 6.0 mA max. (4.1 mA nominal @ 24V DC)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOff-State Limits\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e5V DC max. off-state voltage; 1.5 mA max. off-state current\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNominal Input Impedance\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e22.2 kΩ input resistance\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower \u0026amp; Thermal Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e6.0W max. power dissipation (@ 31.2V DC); 20.47 BTU\/hr heat rejection\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTerminal Base Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCompatible with 1794-TB32, 1794-TB32S, 1794-TB62DS, and 1794-TB62EXD4X15\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTarget Equipment \u0026amp; Industrial Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomated material handling sorting systems with high-density sensor arrays.\u003c\/li\u003e\n  \u003cli\u003ePackaging machinery discrete limit switch and proximity detector monitoring.\u003c\/li\u003e\n  \u003cli\u003eWater treatment plant pump control panel digital status feedback collection.\u003c\/li\u003e\n  \u003cli\u003eLarge-scale assembly line pushbutton and auxiliary contact integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eAdvanced Diagnostic \u0026amp; High-Density Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndividual Channel LEDs:\u003c\/strong\u003e Features 32 distinct front-panel yellow indicators providing real-time state visualization for fast troubleshooting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHot-Insertion Support:\u003c\/strong\u003e Allows module replacement under power when mounted on compatible removable terminal block bases.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Density Footprint:\u003c\/strong\u003e Monitors 32 discrete inputs within a compact open-style module envelope, conserving valuable cabinet panel space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCommercial Terms \u0026amp; Global Logistics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition \u0026amp; Assurance:\u003c\/strong\u003e 100% factory original hardware backed by a comprehensive \u003cstrong\u003e12-month warranty\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrder Fulfillment:\u003c\/strong\u003e Rapid processing and dispatch within \u003cstrong\u003e24 to 48 hours\u003c\/strong\u003e of order confirmation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpress Freight Carriers:\u003c\/strong\u003e Expedited worldwide delivery supported via \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIn extensive automation panels where hundreds of discrete field sensors converge, traditional 16-point input cards quickly consume excessive DIN rail space and wiring complexity. Our engineering evaluation indicates that deploying the high-density \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e1794-IB32\u003c\/strong\u003e\u003c\/span\u003e effectively doubles input capacity per rack slot. During a recent system expansion at an automotive parts manufacturing facility, upgrading to these 32-channel sinking modules streamlined cabinet layouts and provided instant visual verification of active signals through dedicated channel status LEDs during commissioning.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eEngineering Selection \u0026amp; Purchasing Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Terminal Base Selection:\u003c\/strong\u003e Ensure your installation utilizes compatible high-density terminal bases such as the 1794-TB32, 1794-TB32S, or 1794-TB62DS to support all 32 wiring points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCheck Sinking Logic:\u003c\/strong\u003e Confirm that your field switches and sensors match current-sinking input requirements before wiring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAssess Power Supply Capacity:\u003c\/strong\u003e Verify that your 24V DC panel power supply can comfortably handle the cumulative current draw of active input loops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ1: How many input channels does the 1794-IB32 digital module support in a single slot?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: It features thirty-two (32) current sinking input channels, providing high-density signal monitoring for compact automation layouts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2: Can technicians remove and replace the 1794-IB32 module while the control cabinet is powered?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: Yes, when installed on compatible removable terminal block bases like the 1794-TB32S, the module supports removal and insertion under power (RIUP).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3: What specific diagnostic indicators are built onto the front face of the module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: It includes 32 yellow status LEDs that illuminate immediately when a respective input signal is energized.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ4: What terminal base options are required to properly terminate all 32 input points?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: Compatible terminal bases include the 1794-TB32, 1794-TB32S, 1794-TB62DS, and 1794-TB62EXD4X15 units.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ5: What shipping carriers and delivery timelines apply to urgent replacement orders?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA5: We dispatch all in-stock modules within 24 to 48 hours utilizing priority international carriers including FedEx, UPS, and DHL to minimize downtime.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013894234294,"sku":"1794-IB32","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1794-IB32.jpg?v=1793170783","url":"https:\/\/www.plcsparehub.com\/products\/1794-ib32-allen-bradley-flex-i-o-digital-input-module","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}