{"product_id":"10101-2-3-honeywell-digital-input-module","title":"10101\/2\/3 Honeywell Digital Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 10101\/2\/3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-integrity\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDigital Input Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFail-Safe Control (FSC)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystem architecture. This module monitors discrete signals from critical field instrumentation, such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eemergency stop buttons\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eflow switches\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elimit sensors\u003c\/strong\u003e. It converts field-side electrical states into digital data for the safety processor, ensuring the system maintains a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edeterministic and safe operating environment\u003c\/strong\u003e. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new, original factory stock\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto guarantee the performance required for certified safety-instrumented functions (SIF).\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10101\/2\/3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital Input (Discrete)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23.0 cm x 13.0 cm x 6.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Brand New, Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell FSC Backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRigid Signal Integrity:\u003c\/strong\u003e\u003cbr\u003eThe module features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eadvanced optical isolation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto protect the internal safety bus from high-voltage transients and field-side electrical noise, preventing logic corruption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Fault Detection:\u003c\/strong\u003e\u003cbr\u003eBuilt-in diagnostic routines instantly identify channel-specific failures (e.g., wire breaks, short circuits), reporting them directly to the central processor to trigger immediate protective actions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Heat Dissipation:\u003c\/strong\u003e\u003cbr\u003eThe specialized housing ensures effective\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enatural convective cooling\u003c\/strong\u003e, maintaining stable performance in high-density cabinet installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Field Wiring:\u003c\/strong\u003e\u003cbr\u003eThe module interfaces with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estandard FSC termination assemblies\u003c\/strong\u003e, enabling quick and secure field wiring setup, reducing commissioning and maintenance time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat types of field contacts are compatible with the 10101\/2\/3?\u003c\/strong\u003e\u003cbr\u003eThis module supports signals from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epotential-free (dry) contacts\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand standard\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eindustrial electronic switches\u003c\/strong\u003e, making it versatile for various safety loop configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support hot-swapping during live operations?\u003c\/strong\u003e\u003cbr\u003eYes, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell FSC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitecture allows for hot-swapping. However, ensure you follow the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esafety protocols\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto avoid nuisance trips in non-redundant loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I verify the input status for a specific channel?\u003c\/strong\u003e\u003cbr\u003eThe module features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efront-panel LED indicators\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethat provide real-time confirmation of each input state, helping maintenance personnel during routine loop checks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat defines the difference between the \/2\/1 and \/2\/3 revisions?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/2\/3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erevision generally features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehardware enhancements\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor slightly different physical dimensions compared to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/2\/1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erevision. Always confirm\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erack spacing and backplane compatibility\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebefore installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48947769737468,"sku":"10101\/2\/3","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/1010123.jpg?v=1775633091","url":"https:\/\/www.electronicplc.com\/products\/10101-2-3-honeywell-digital-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}