{"product_id":"honeywell-fc-sdi-1624-safety-manager-digital-input-module","title":"Honeywell FC-SDI-1624 Safety Manager Digital Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-integrity safety applications, the \u003cstrong\u003eHoneywell FC-SDI-1624\u003c\/strong\u003e functions as a fail-safe digital input module within the \u003cstrong\u003eSafety Manager\u003c\/strong\u003e control platform. This module monitors 16 safety-critical digital input channels operating at a nominal voltage of 24 Vdc. It delivers continuous diagnostic coverage and fault detection to ensure functional safety compliance in demanding process environments.\u003c\/p\u003e\n\n\u003cp\u003eThe module interfaces directly with field-side safety sensors, emergency switches, and process contacts. By transforming field signals into logical states for the controller, it supports both single-channel and redundant configurations to satisfy specific Safety Integrity Level (SIL) targets. Integrated testing routines actively monitor for cross-talk, short circuits, and field-line integrity, providing comprehensive loop diagnostics without interrupting active safety processes.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e16 safe digital input channels with individual diagnostic capabilities.\u003c\/li\u003e\n  \u003cli\u003eNominal input voltage of 24 Vdc.\u003c\/li\u003e\n  \u003cli\u003eGalvanic isolation between field inputs and system logic components.\u003c\/li\u003e\n  \u003cli\u003eContinuous internal self-test routines for line-monitoring and fault isolation.\u003c\/li\u003e\n  \u003cli\u003eCompatible with redundant and non-redundant Safety Manager architectures.\u003c\/li\u003e\n  \u003cli\u003eHot-swappable module replacement in redundant configuration options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEmergency Shutdown (ESD) systems.\u003c\/li\u003e\n  \u003cli\u003eFire and Gas (F\u0026amp;G) detection loops.\u003c\/li\u003e\n  \u003cli\u003eBurner Management Systems (BMS).\u003c\/li\u003e\n  \u003cli\u003eCritical process interlocking in chemical, petrochemical, and power plants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eHoneywell\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFC-SDI-1624\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSystem Series\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSafety Manager \/ FSC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSafe Digital Input Module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e16\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNominal Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24 Vdc\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInput Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCurrent sinking\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2.0 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDe-energize the associated rack power before module insertion or removal, unless active hot-swapping procedures are authorized and safety protocols are met.\u003c\/li\u003e\n  \u003cli\u003eAlways wear an approved electrostatic discharge (ESD) wrist strap grounded to the chassis when handling the module.\u003c\/li\u003e\n  \u003cli\u003eVerify that field wiring aligns with the designated terminal connector pins prior to powering the channel loops.\u003c\/li\u003e\n  \u003cli\u003eMaintain clear ventilation spacing around the chassis housing to prevent thermal buildup in sealed control cabinets.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52705567572331,"sku":"FC-SDI-1624","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/fc-sdi-1624-sgm0ptfeojh_6ac58c04-92a0-48fd-a3c1-85427b3c9599.jpg?v=1766650032","url":"https:\/\/www.plcprotech.com\/ms\/products\/honeywell-fc-sdi-1624-safety-manager-digital-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}