{"product_id":"allen-bradley-1492-ifm40f-fs120-2-1492-series-isolated-fusible-digital-interface-module","title":"Allen-Bradley 1492-IFM40F-FS120-2 1492 Series Isolated Fusible Digital Interface Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1492-IFM40F-FS120-2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacts as a high-density, 40-point isolated fusible digital interface module (IFM) designed to bridge PLC I\/O cards with field devices. This module streamlines complex cabinet wiring by providing a centralized termination point that incorporates per-channel circuit protection. It specifically manages 120V AC\/DC signals and features integrated diagnostics to accelerate fault identification. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and factory-original\u003c\/strong\u003e, ensuring maximum dielectric integrity and contact reliability for your mission-critical control circuits.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1492-IFM40F-FS120-2 utilizes a specialized fusible architecture to safeguard I\/O modules from field-side electrical faults.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIsolated Fusible Digital Interface Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePoint Density\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e40-Point I\/O Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFuse Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 x 20mm Miniature Fuses\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120V AC\/DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStatus Indication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlown Fuse Indicators (LED)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWiring Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExtra Terminals for Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Format\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard DIN Rail\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.75 lbs (0.34 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePer-Channel Isolated Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module features individual\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$5 \\times 20$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003emm fuse clips for each circuit. This isolation ensures that a single field-side short circuit only triggers the local fuse, preventing a total system shutdown and shielding the expensive PLC output card from overcurrent damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInstant Visual Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated 120V AC\/DC blown fuse indicators illuminate immediately upon fuse failure. This feature eliminates the need for technicians to manually test every fuse with a multimeter, reducing Mean Time to Repair (MTTR) in high-pressure production environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Output Wiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe inclusion of \"Extra Terminals\" for outputs simplifies the landing of common and neutral wires. This design reduces the need for external jumper bars or terminal blocks, significantly saving DIN rail space and reducing the complexity of the cable harness.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Resolution Density:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy consolidating 40 points of I\/O into a single interface, this module reduces the physical footprint of the wiring system. It solves the pain point of overcrowded control panels where traditional terminal strips occupy excessive space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 1492-IFM40F-FS120-2 come with fuses pre-installed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTypically, these modules ship with empty fuse clips to allow engineers to select the specific amperage rating (e.g., 500mA or 1A) required for their field devices. Always use standard\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$5 \\times 20$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003emm glass or ceramic fuses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module for both 120V AC and 120V DC circuits?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The internal blown fuse indicators and circuitry support both AC and DC voltage types at the 120V nominal level, providing flexibility across different control architectures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the \"Isolated\" designation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe isolation refers to the separation between the field-side wiring and the PLC-side connector. This prevents ground loops and provides a barrier against electrical noise, ensuring the logic-level signals remain clean and stable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a refurbished or surplus unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. We guarantee that every 1492-IFM40F-FS120-2 we deliver is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e. The unit ships in original factory packaging with no previous mounting marks or terminal wear, ensuring a full industrial service life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52847955804469,"sku":"1492-IFM40F-FS120-2","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1492-IFM40F-FS120-2.png?v=1778225860","url":"https:\/\/www.5gplc.com\/products\/allen-bradley-1492-ifm40f-fs120-2-1492-series-isolated-fusible-digital-interface-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}