{"product_id":"honeywell-fc-sdol-0424-safety-digital-output-module","title":"Honeywell FC-SDOL-0424 Safety Digital Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell FC-SDOL-0424\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFC-SDOL-0424\u003c\/strong\u003e Digital Output Module, operates as a dedicated hardware component for short-circuit-proof 24 VDC solid-state load switching within Safety Manager and Fail Safe Controller (FSC) execution platforms. The module executes 4 discrete output channels with monitored loop current sensing and internal watchdog control. By managing high-density field actuation signals while enforcing a total module power dissipation threshold of 3.6 A, the unit prevents fault propagation across critical control loops during transient electrical overloads.\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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-SDOL-0424\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eNetherlands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eShipping Weight 2 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4 TE width, 3 HE height (4 HP, 3U form factor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 VDC at 15 mA, 24 VDC internal at 50 mA, 24 VDC external at 15 mA (no load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e4 discrete output channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003e24 VDC solid-state source, short-circuit proof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Channel Current\u003c\/td\u003e\n\u003ctd\u003e1 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Module Load\u003c\/td\u003e\n\u003ctd\u003e3.6 A (thermal dissipation limit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load Inductance\u003c\/td\u003e\n\u003ctd\u003e0.5 H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load Capacitance\u003c\/td\u003e\n\u003ctd\u003e1 uF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Voltage Drop\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1.3 V at 1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-State Leakage Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Sense Voltage Drop\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1 V at 1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverload Detection Threshold\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 10 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold Lamp Load Resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 20 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWatchdog Input Current\u003c\/td\u003e\n\u003ctd\u003e4 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAgency Approvals\u003c\/td\u003e\n\u003ctd\u003eCE, TUV, UL, CSA, FM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Channel-to-Channel Isolation Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe FC-SDOL-0424 integrates galvanically isolated output drive circuitry to decouple 24 VDC field load currents from internal controller backplane buses. Each output channel incorporates dynamic current sensing and active voltage monitoring to maintain signal integrity across field loop wiring. Designed for robust process automation interfaces, the hardware utilizes onboard galvanic isolation barriers to prevent common-mode voltage surges and ground loop currents from affecting system watchdog logic and adjacent controller modules.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module handle inductive energy suppression when switching inductive loads up to 0.5 H?\u003c\/p\u003e\n\u003cp\u003eA: The solid-state output stage incorporates internal clamping circuits designed to dissipate inductive kickback voltage without requiring external freewheeling diodes for loads under 0.5 H.\u003c\/p\u003e\n\u003cp\u003eQ: What condition triggers the overload detection logic on an output channel?\u003c\/p\u003e\n\u003cp\u003eA: Overload detection activates when channel loop resistance characteristics drop below specified limits, or when load impedance changes exceed standard thresholds, triggering active short-circuit protection.\u003c\/p\u003e\n\u003cp\u003eQ: What is the purpose of the 4 mA watchdog (WDG) input current specification?\u003c\/p\u003e\n\u003cp\u003eA: The 4 mA watchdog signal acts as a hardware keep-alive loop from the central processor; loss of this drive signal forces all output channels into a fail-safe de-energized state.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubrack Slot Alignment:\u003c\/strong\u003e Slide the 4 HP x 3U module into the card cage guide rails until the backplane connectors fully seat into the subrack receptacle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding \u0026amp; Grounding:\u003c\/strong\u003e Connect all cable shielding directly to the rack frame grounding bar using short, low-impedance copper straps to minimize high-frequency noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInductive Load Limits:\u003c\/strong\u003e Verify that external inductive field devices do not exceed 0.5 H inductance to prevent thermal stressing of the output switching semiconductors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Wiring:\u003c\/strong\u003e Maintain strict separation between the 24 VDC field power supply lines and sensitive low-level signal cables within the enclosure wiring ducts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation Clearance:\u003c\/strong\u003e Ensure unrestricted airflow through the top and bottom vents of the 3U subrack to maintain total module current within the 3.6 A thermal limit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45371270365299,"sku":"FC-SDOL-0424","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/FC-SDOL-0424_13ce07db-9d8a-40e2-9556-a004e3b3b6e5.png?v=1787038851","url":"https:\/\/www.dcssupplier.com\/ar\/products\/honeywell-fc-sdol-0424-safety-digital-output-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}