{"product_id":"honeywell-fc-sdo-1624-safety-digital-input-module","title":"Honeywell FC-SDO-1624 Safety Digital Input Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFC-SDO-1624\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-integrity\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edigital input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for use within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell Fail-Safe Controller (FSC)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSafety Manager\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eecosystems. Despite its model designation, this module functions as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-channel discrete input interface\u003c\/strong\u003e, providing a reliable connection between field-mounted safety devices and the central safety logic solver.\u003c\/p\u003e\n\u003cp\u003eBuilt for high-availability\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSafety Instrumented Systems (SIS)\u003c\/strong\u003e, the FC-SDO-1624 is widely deployed in high-risk industries such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoil \u0026amp; gas\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003echemical processing\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epetrochemical production\u003c\/strong\u003e. Its robust design ensures accurate state detection of safety-critical signals under harsh electrical and environmental conditions.\u003c\/p\u003e\n\u003cp\u003eOperating across a wide\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e18–30 VDC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einput range, the module maintains dependable signal acquisition even during power fluctuations. Low per-channel current consumption minimizes thermal load on the safety rack, while its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIP65-rated\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econstruction and extended temperature tolerance allow continuous operation in extreme climates and demanding industrial atmospheres.\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\u003eItem\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-SDO-1624\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary System\u003c\/td\u003e\n\u003ctd\u003eHoneywell FSC (Fail-Safe Controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Density\u003c\/td\u003e\n\u003ctd\u003e16 Digital Input Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e18 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Current Draw\u003c\/td\u003e\n\u003ctd\u003e2 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 25 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e–40°C to +70°C \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eSafety System Applications\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFC-SDO-1624\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a foundational element in automated protection layers, continuously monitoring the status of safety-critical devices such as:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEmergency Shutdown (ESD):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eManual call points, E-stop pushbuttons, and safety interlocks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFire \u0026amp; Gas (F\u0026amp;G) Systems:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDiscrete inputs from gas detectors and flame sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBurner Management Systems (BMS):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFlame scanners, valve limit switches, and permissive signals\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 makes the FC-SDO-1624 suitable for hazardous areas?\u003c\/strong\u003e\u003cbr\u003eThe module is certified to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATEX and CSA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estandards, meeting stringent electrical and thermal requirements for hazardous locations when installed within an appropriately rated enclosure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the \u0026lt; 25 ms response time affect system safety?\u003c\/strong\u003e\u003cbr\u003eA response time below 25 ms allows the safety logic solver to recognize field state changes—such as an emergency stop—almost instantaneously, ensuring compliance with required\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProcess Safety Time (PST)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003elimits for hazard mitigation.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52495031664824,"sku":"FC-SDO-1624","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/FC-SDO-1624.jpg?v=1769153719","url":"https:\/\/www.globalpetroparts.com\/products\/honeywell-fc-sdo-1624-safety-digital-input-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}