{"product_id":"honeywell-fc-sdi-1624-safe-digital-input-module","title":"Honeywell FC-SDI-1624 Safe Digital Input Module","description":"\u003ch2\u003eHoneywell FC-SDI-1624 Safe Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell FC-SDI-1624\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFS-SDI-1624\u003c\/strong\u003e Safe Digital Input Module, operates as a dedicated hardware component for safe discrete signal acquisition within Honeywell Safety Manager platforms. The FC-SDI-1624 version includes conformal coating for environmental protection, while the FS-SDI-1624 version uses the same input function without conformal coating.\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\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\u003c\/td\u003e\n\u003ctd\u003eFC-SDI-1624 \/ FS-SDI-1624\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSafe Digital Input Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4 TE, 3 HE (4 HP, 3U)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 VDC: 8 mA; 24 VDC internal: 110 mA; 24 VDC external: 110 mA input current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eSafe digital input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConformal Coating\u003c\/td\u003e\n\u003ctd\u003eFC-SDI-1624: Included; FS-SDI-1624: Not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eCE, TUV, UL, CSA, FM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Content\u003c\/td\u003e\n\u003ctd\u003e5 VDC supply requirements require controlled ripple content\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation and Safety Input Processing\u003c\/h3\u003e\n\u003cp\u003eThe FC-SDI-1624 and FS-SDI-1624 modules process discrete field signals through Honeywell Safety Manager safety I\/O architectures. Moreover, the modules maintain controlled electrical separation between field input circuits and internal processing interfaces to support safety signal evaluation.\u003c\/p\u003e\n\u003cp\u003eThe modules apply channel-to-channel isolation techniques for discrete input handling. Therefore, external field wiring conditions, contact states, and input transitions can be monitored through defined electrical characteristics without affecting adjacent input channels.\u003c\/p\u003e\n\u003cp\u003eIn addition, Honeywell Safety Manager digital input modules are designed for fail-safe signal acquisition, where field device states are transferred to the safety controller for logic execution and diagnostic processing.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the difference between FC-SDI-1624 and FS-SDI-1624?\u003cbr\u003eA: FC-SDI-1624 includes conformal coating for additional protection against environmental contamination, while FS-SDI-1624 provides the same safe digital input function without conformal coating.\u003c\/p\u003e\n\u003cp\u003eQ: What power supplies are required for the module operation?\u003cbr\u003eA: The module requires 5 VDC power with an 8 mA consumption value and uses 24 VDC internal and external supplies with 110 mA input current requirements.\u003c\/p\u003e\n\u003cp\u003eQ: Can the module process analog field signals?\u003cbr\u003eA: No. The FC-SDI-1624 and FS-SDI-1624 are designed for safe digital input signal acquisition and do not provide analog input measurement functions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the module within the designated Honeywell Safety Manager rack configuration and verify the correct slot position before applying power.\u003c\/p\u003e\n\u003cp\u003eConnect field wiring according to the approved terminal assignment documentation. Moreover, separate digital input signal cables from high-voltage power conductors to reduce electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003eUse appropriate shielding and grounding practices for field cables when required by the installation environment. Ensure that the conformal-coated FC-SDI-1624 version is selected for applications requiring additional protection against airborne contaminants or environmental exposure.\u003c\/p\u003e\n\u003cp\u003eVerify the 5 VDC and 24 VDC supply connections before commissioning. Therefore, confirm voltage levels, polarity, and grounding conditions during system startup procedures.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44381539795032,"sku":"FC-SDI-1624M","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/FC-SDI-1624M-3.jpg?v=1784095911","url":"https:\/\/www.industriaxplc.com\/products\/honeywell-fc-sdi-1624-safe-digital-input-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}