{"product_id":"honeywell-fc-sdi-1624m-safe-digital-input-module","title":"Honeywell FC-SDI-1624M Safe Digital Input Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFC-SDI-1624M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-integrity Safe Digital Input (SDI) module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell Safety Manager\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystem. It provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 discrete input channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor monitoring critical safety field devices such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eemergency stop buttons, pressure switches, and light curtains\u003c\/strong\u003e. The \"SDI\" designation highlights its role as a primary data collector for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSafety Instrumented Systems (SIS)\u003c\/strong\u003e, ensuring fault detection and high reliability.\u003c\/p\u003e\n\u003cp\u003eEngineered for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eharsh industrial environments\u003c\/strong\u003e, the FC-SDI-1624M operates across\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-40°C to +70°C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecompact 100 mm cube design\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethat supports high-density I\/O configurations within standard control cabinets. With advanced internal diagnostics, it validates every input signal before processing, making it suitable for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSIL 2 and SIL 3 safety loops\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein refineries, chemical plants, and power generation facilities.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eFC-SDI-1624M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eSafe Digital Input (SDI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Dimensions\u003c\/td\u003e\n\u003ctd\u003e100 mm × 100 mm × 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.85 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Safety Manager (SM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eStandard SM I\/O Rack \/ Backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eIntegrated filtering for noise rejection and surge protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Performance Features\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDetects internal hardware failures and external wiring faults, maintaining a guaranteed\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSafe State\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWithstands extreme temperatures and unconditioned remote instrument enclosures (RIEs).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpace-Efficient Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompact footprint allows more safety inputs per linear inch of rack space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDirectly interfaces with Honeywell safety backplanes and communicates with the central\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eQuad Processor Pack (QPP)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the \"M\" suffix in FC-SDI-1624M?\u003c\/strong\u003e\u003cbr\u003eThe \"M\" indicates a specialized hardware revision with enhanced monitoring, optimized for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eredundant I\/O carriers\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand high-availability Safety Manager configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module detect a broken wire in the field?\u003c\/strong\u003e\u003cbr\u003eYes. When paired with the correct\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eField Termination Assembly (FTA)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand end-of-line resistors, the module can differentiate between a normal logic low signal and an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eopen-circuit fault\u003c\/strong\u003e, providing reliable field wiring diagnostics.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52495193604280,"sku":"FC-SDI-1624M","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/FC-SDI-1624M1.jpg?v=1769160362","url":"https:\/\/www.globalpetroparts.com\/products\/honeywell-fc-sdi-1624m-safe-digital-input-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}