{"product_id":"honeywell-fsc-fc-sdi-1624-safe-digital-input-module","title":"Honeywell FSC FC-SDI-1624 Safe Digital Input Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFC-SDI-1624 (Order Number: 6104012045)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a Honeywell safe digital input module developed for Safety Manager and Experion PKS control platforms. As a member of the Honeywell C-Series I\/O family, this module delivers reliable acquisition of discrete field signals in safety-critical control architectures.\u003c\/p\u003e\n\u003cp\u003eDesigned for deterministic performance, the module processes 16 independent 24 VDC digital inputs and transfers validated signal states to the safety controller. Its internal diagnostics and electrical isolation support dependable operation in environments subject to noise, vibration, and demanding regulatory requirements.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Scope and Typical Use\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFC-SDI-1624 (6104012045)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis intended for monitoring binary field devices such as limit switches, pushbuttons, safety relays, proximity sensors, and interlock contacts. It is commonly applied in Emergency Shutdown (ESD), Fire \u0026amp; Gas (F\u0026amp;G), burner management, and other Safety Instrumented Systems where input integrity is essential.\u003c\/p\u003e\n\u003cp\u003eEach channel continuously evaluates signal presence and wiring condition, enabling early detection of abnormal states such as open circuits or shorted lines. This capability improves fault visibility and supports compliance with IEC 61508 and IEC 61511 safety standards.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Design Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe module features a compact, high-density layout that reduces cabinet space while maintaining clear channel separation. Optical isolation between field inputs and the system backplane minimizes the risk of electrical interference propagating into the control system.\u003c\/p\u003e\n\u003cp\u003eSupport for redundant system configurations allows the FC-SDI-1624 to be deployed in fault-tolerant architectures, ensuring uninterrupted monitoring even during component failures or maintenance activities.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModel:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFC-SDI-1624\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOrder \/ Part Number:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6104012045\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Type: Safe Digital Input Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturer: Honeywell\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eI\/O Family: Honeywell C-Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible Systems: Safety Manager, Experion PKS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNumber of Inputs: 16 digital channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRated Input Voltage: 24 VDC nominal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Current: Approx. 8 mA per channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Modes: Dry contact or voltage input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDiagnostics: Line fault monitoring, short-circuit detection, open-wire detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIsolation: Optical isolation between channels and system bus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafety Rating: SIL 2 \/ SIL 3 capable (system dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResponse Time: \u0026lt; 5 ms typical\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting: DIN rail or system rack (C-Series form factor)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: –20 °C to +60 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCertifications: CE, TÜV, UL, CSA, FM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSupply and Warranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCondition: New\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShipping Method: DHL or FedEx available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShipping Weight: 2 kg (packaging dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":42970858225779,"sku":"FC-SDI-1624","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/474..jpg?v=1767574556","url":"https:\/\/www.dcssupplier.com\/products\/honeywell-fsc-fc-sdi-1624-safe-digital-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}