{"product_id":"fc-sdi-1624-honeywell-safety-manager-sil3-di-module","title":"FC-SDI-1624 Honeywell Safety Manager SIL3 DI Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell FC-SDI-1624\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a core Safety Digital Input (SDI) module for the Honeywell Safety Manager and Experion PKS platforms. This module acquires 16 independent discrete signals from field devices such as emergency stop buttons, limit switches, and interlocks. Specifically engineered for Safety Instrumented Systems (SIS), it ensures the highest levels of signal integrity and fault detection. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein factory packaging, meeting the rigorous standards required for TÜV SIL3 certified environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe FC-SDI-1624 features high-speed discrete signal processing and extensive diagnostics for safety-critical loops.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\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\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Safe Digital Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC Discrete Signals\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18–30 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCurrent Draw\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 mA per channel; 110 mA total\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSafety Certification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTÜV SIL3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eChannel-to-Channel and Channel-to-System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFuse Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated Input Protection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDIN Rail TS32 \/ TS35 × 7.5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e210 × 70 × 60 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 °C to +60 °C\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\u003eCertified SIL3 Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module carries TÜV SIL3 approval, allowing its use in Emergency Shutdown (ESD) and critical safety interlock systems. It provides the reliable logic execution necessary to protect plant personnel and equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Line Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe FC-SDI-1624 performs continuous diagnostics on every channel. It instantly detects wiring faults, including short circuits and open circuits, providing immediate operator alerts via the Experion PKS interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant System Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module integrates seamlessly with Honeywell Safety Manager architectures. It supports redundant configurations where secondary modules provide bumpless failover, ensuring that a single hardware fault never compromises the plant's safety layer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Hardware Density:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy providing 16 channels in a compact DIN rail mountable form factor, the module maximizes cabinet space efficiency. This reduces the total number of required racks in large-scale distributed control systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGalvanic Electrical Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRobust isolation barriers protect the central controller and communication bus from field-side electrical surges and noise. This ensures that electrical interference from motors or high-voltage equipment does not corrupt digital signal states.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFast Logic Execution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for rapid response, the module stabilizes and processes input states in milliseconds, making it suitable for high-speed trip signals and protective relays in power generation and chemical processing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. Does the FC-SDI-1624 support 120VAC digital inputs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The FC-SDI-1624 is designed specifically for 24 VDC discrete signals. If your field sensors utilize 120VAC, you must use an interposing relay or a specific high-voltage digital input module compatible with the Safety Manager system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Is this module hot-swappable in a live Safety Manager chassis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The FC-SDI-1624 supports hot-swapping. You can replace a faulty module without powering down the entire safety rack, provided the system is configured to handle the temporary absence of the I\/O signals or is operating in a redundant pair.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. What is the significance of the \"Safe\" (SDI) designation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"Safe\" designation means the module includes internal hardware redundancy and self-testing mechanisms. Unlike standard DI modules, an SDI module is architecturally designed to fail in a known \"safe\" state, satisfying the requirements of IEC 61508 safety standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. How do I verify the authenticity of this Honeywell module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe supply the FC-SDI-1624 in its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOriginal Factory Sealed Packing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a full manufacturer-standard 12-month warranty. Each unit features a unique serial number and manufacturer labels that correspond to Honeywell's global quality tracking system.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44142882095203,"sku":"FC-SDI-1624","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/499..jpg?v=1777256779","url":"https:\/\/www.autocontrolglobal.com\/products\/fc-sdi-1624-honeywell-safety-manager-sil3-di-module","provider":"AutoControl Global","version":"1.0","type":"link"}