{"product_id":"fc-sdi-1624m-honeywell-safe-digital-input-module-new-original-stock","title":"FC-SDI-1624M Honeywell Safe Digital Input Module | New \u0026 Original Stock","description":"\u003ch2\u003eHoneywell FC-SDI-1624M Safety Manager Series\u003c\/h2\u003e\n\u003cp\u003eConfigured for Specific Technical Task in System\/Network Name, the \u003cstrong\u003eHoneywell FC-SDI-1624M\u003c\/strong\u003e (\u003cstrong\u003eFC-SDI-1624M\u003c\/strong\u003e Safe Digital Input Module) provides direct physical\/electrical execution.\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003eFC-SDI-1624M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.85 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 mm x 100 mm x 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal (backplane powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16 discrete inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Integrity Level\u003c\/td\u003e\n\u003ctd\u003eSIL 2 and SIL 3 compliant (IEC 61508)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostic Coverage\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;99% internal and external fault detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Interface\u003c\/td\u003e\n\u003ctd\u003eQuad Processor Pack (QPP) backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHigh Reliability Safety Control (SIS)\u003c\/h3\u003e\n\u003cp\u003eThe module interfaces directly with Safety Instrumented Systems (SIS), deploying a triple modular redundancy (TMR) 2oo3 architecture across the backplane layers to ensure high-integrity loop execution. Internal processing loops perform continuous galvanic isolation monitoring and diagnostic checks, achieving over 99% fault detection coverage. The module executes fail-safe state execution routines upon detecting out-of-bounds input transitions or loop anomalies, satisfying the strict hardware probability requirements mandated by SIL3 certification.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module execute internal diagnostics for discrete input monitoring?\u003c\/p\u003e\n\u003cp\u003eA: The hardware architecture utilizes continuous internal self-tests and signal validation routines combined with integrated hardware\/software filtering. This execution architecture yields a diagnostic coverage metric exceeding 99% for both internal components and external field loops.\u003c\/p\u003e\n\u003cp\u003eQ: Is the FC-SDI-1624M module hot-swappable within a redundant configuration?\u003c\/p\u003e\n\u003cp\u003eA: Yes, when deployed in redundant I\/O carriers interfacing with the Quad Processor Pack backplane, the module supports online hot-swap operations. A faulty unit can be extracted and replaced without dropping voltage to active safety loops or interrupting system logic.\u003c\/p\u003e\n\u003cp\u003eQ: What defines the structural significance of the \"M\" suffix in this model number?\u003c\/p\u003e\n\u003cp\u003eA: The \"M\" designation specifies an enhanced hardware revision. This version is optimized for high-availability redundant configurations, delivering increased mechanical alignment tolerances and enhanced sub-millisecond signal validation stability.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Retention and Latching:\u003c\/strong\u003e Seat the module firmly into the designated Honeywell Safety Manager I\/O rack slot. Tighten all hardware retention fasteners to ensure complete contact with the Quad Processor Pack backplane interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Matrix:\u003c\/strong\u003e Connect discrete field device signal shields to the central copper master instrument ground rail within the cabinet. Do not configure multi-point grounds to eliminate the risk of transient ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation Protocols:\u003c\/strong\u003e Separate all 24 VDC safety-critical input wiring trunks from high-voltage AC lines and inductive switching loads inside the enclosure wire ducts to prevent electromagnetic noise induction.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":42870905569370,"sku":"FC-SDI-1624M","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/137.2.jpg?v=1772499713","url":"https:\/\/www.spareoil.com\/products\/fc-sdi-1624m-honeywell-safe-digital-input-module-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}