{"product_id":"fs-sdi-1624-honeywell-safety-manager-digital-input-module","title":"FS-SDI-1624 | Honeywell | Safety Manager Digital Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell FS-SDI-1624\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-integrity Digital Input Module within the Honeywell Safety Manager (FSC) ecosystem. This module monitors 16 discrete channels of 24VDC signals from field devices such as emergency stop buttons, limit switches, and flame detectors. We supply this component as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eequipment, providing a vital hardware solution for plants maintaining safety-certified systems where the manufacturer has discontinued production.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe FS-SDI-1624 utilizes specialized safety-rated circuitry to ensure deterministic signal acquisition:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFS-SDI-1624\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFS-SDI-1624\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Input (DI)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePLC Module \/ Rack I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.30 lbs (0.14 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell Safety Manager \/ FSC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Loop Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe FS-SDI-1624 executes internal self-diagnostics to detect \"stuck-at\" faults and internal hardware failures. This ensures that the safety logic solver always receives a valid representation of the field state, maintaining the system's Safety Integrity Level (SIL).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Signal Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module packs 16 independent input channels into a lightweight, compact form factor. This density allows for significant I\/O expansion without requiring additional chassis space or expanding the control cabinet footprint.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Noise Rejection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated opto-isolation protects the internal logic bus from electromagnetic interference (EMI) and field-side transients. This engineering prevents \"false trips\" caused by electrical noise in environments near high-voltage motor control centers or variable frequency drives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLegacy System Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAs a discontinued part, finding\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estock eliminates the uncertainty of refurbished units. Our original FS-SDI-1624 modules ensure full electrical characteristic matching, removing the need for complex recalibration or safety re-validation during replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the FS-SDI-1624 be used in redundant configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the Safety Manager architecture supports the use of FS-SDI-1624 modules in redundant pairs. This configuration ensures that the safety system remains operational even if one module fails, providing maximum process availability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module a direct replacement for FSC digital input cards?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FS-SDI-1624 is a native component of the FSC and Safety Manager line. If you are replacing an existing unit with the same model number, it functions as a direct drop-in replacement with no wiring modifications required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require an external power supply for the 24VDC inputs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module monitors field contacts that typically require a 24VDC wetting voltage. While the module interfaces with the 24VDC signals, you must ensure the field-side loops receive power from a stable, safety-rated power supply according to your original system design.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I verify the authenticity of this discontinued unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery FS-SDI-1624 we ship is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New Original\u003c\/strong\u003e. Each module features factory-stamped serial numbers, Honeywell branding, and arrives in original anti-static packaging, ensuring it meets all industrial E-E-A-T procurement standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52852770308405,"sku":"FS-SDI-1624","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/FS-SDI-1624.png?v=1778312096","url":"https:\/\/www.5gplc.com\/products\/fs-sdi-1624-honeywell-safety-manager-digital-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}