{"product_id":"fc-iota-nr24-honeywell-safety-manager-iota","title":"FC-IOTA-NR24 Honeywell Safety Manager IOTA","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #0056b3;\"\u003eFC-IOTA-NR24\u003c\/strong\u003e is a compact, non-redundant Input\/Output Termination Assembly (IOTA) engineered for high-integrity safety applications. Certified for use in safety instrumented functions up to SIL 3 compliance (IEC 61508\/61511), this module serves as the rugged field wiring interface for Honeywell Safety Manager systems. It bridges field instrumentation directly to processing logic by hosting critical safety modules, guaranteeing extreme precision and fail-safe operation in hazardous environments like chemical plants and refineries.\u003c\/p\u003e\n\n\u003ch2\u003eCore Technical Advantages\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Density Universal I\/O:\u003c\/strong\u003e Provides 32 flexible software-configurable channels, minimizing physical footprint and hardware overhead.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIL 3 Safety Compliance:\u003c\/strong\u003e Engineered to meet strict IEC 61508 standards for Emergency Shutdown (ESD) and safety-critical control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust Power Infrastructure:\u003c\/strong\u003e Features integrated reverse-polarity protection and a heavy-duty 15A fuse to safeguard internal circuitry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Network Continuity:\u003c\/strong\u003e Equipped with dual RJ45 ports for deterministic 100MB Ethernet communication across control networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n      \u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eSpecification Details\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eFC-IOTA-NR24\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eModule Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eSupports 1x RUSIO-3224 or RUSLS-3224 module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eI\/O Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e32 Universal I\/O Channels (CN1, CN2) + 4 V+ Connections (CN3)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eSupported I\/O Types\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eDigital Input, ESD Input, Analog Input\/Output, Digital Output\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e24V DC (-15% to +30%), Max. 10A load\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eCircuit Protection\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eParallel Diode (Reverse Polarity), Littelfuse 15A Blade Fuse\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eNetwork Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e2x RJ45 Connectors (100MB Ethernet via RIOLA \/ RIOLB)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eOperating Conditions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e-40°C to +70°C; 10% to 95% RH (Non-condensing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e64 x 120.7 x 293.4 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eCE, UL, TUV, Pollution Degree 2\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Maintenance Guide\u003c\/h2\u003e\n\u003ch3\u003eWiring and Connections\u003c\/h3\u003e\n\u003cp\u003eSecure the 24V DC input wires to the dedicated 24V and COM screws on the carrier power rails. Connect active Analog Input (AI) field devices to the four identical V+ power distribution points labeled CN3, and route general field signals to headers CN1 and CN2.\u003c\/p\u003e\n\n\u003ch3\u003eEnvironmental and Mounting Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the assembly horizontally or vertically inside a Pollution Degree 2 (or better) rated enclosure to prevent dust buildup. Ensure ambient temperatures remain between -40°C and +70°C to prevent thermal stress or drift in critical channels.\u003c\/p\u003e\n\n\u003ch3\u003eFuse Replacement Safeties\u003c\/h3\u003e\n\u003cp\u003eIf a power surge trips the circuit protection, always isolate power before servicing. Replace only with an identical 15A, 32V DC automotive blade fuse (Manufacturer Part Number: Littelfuse 0287015.PXS) to maintain certified safety tolerances.\u003c\/p\u003e\n\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Flexibility:\u003c\/strong\u003e Eliminates the need to buy separate analog and digital modules, allowing mixed loop configurations on a single board.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtreme Resilience:\u003c\/strong\u003e Operates reliably from -40°C up to +70°C, matching the demands of remote instrument enclosures without auxiliary cooling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFail-Safe Communication:\u003c\/strong\u003e Dual RJ45 ports (RIOLA\/RIOLB) support dual-path network data routing to prevent safety loop disconnects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What types of I\/O modules can be installed on the FC-IOTA-NR24?\u003c\/strong\u003e\u003cbr\u003e\nA1: The assembly accommodates exactly one RUSIO-3224 or one RUSLS-3224 module, providing full software-configurable control over mixed signal types.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2: Can this termination assembly be used in redundant configurations?\u003c\/strong\u003e\u003cbr\u003e\nA2: No. The FC-IOTA-NR24 is strictly a non-redundant (NR) assembly. For high-availability redundant architectures, a dedicated redundant-type IOTA baseboard must be selected.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3: What is the purpose of the CN3 connections on this assembly?\u003c\/strong\u003e\u003cbr\u003e\nA3: The CN3 interface supplies four independent, filtered V+ power loops specifically designed to drive active 2-wire or 3-wire analog field transmitters.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":51864163680388,"sku":"FC-IOTA-NR24","price":224.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/FC-IOTA-NR24.jpg?v=1779002089","url":"https:\/\/www.etowonauto.com\/products\/fc-iota-nr24-honeywell-safety-manager-iota","provider":"Etowon Auto","version":"1.0","type":"link"}