{"product_id":"do3401-triconex-tricon-3000-series-digital-output-modules","title":"DO3401 TRICONEX Tricon 3000 Series Digital Output Modules","description":"\u003ch2\u003eTRICONEX DO3401 (3401) Tricon 3000 Series Digital Output Module\u003c\/h2\u003e\n\u003cp\u003eDesigned for deterministic discrete output routing within Tricon 3000 Series SIS racks, the \u003cstrong\u003eTRICONEX DO3401\u003c\/strong\u003e (\u003cstrong\u003eDO3401 3401\u003c\/strong\u003e Digital Output Module) provides direct physical and electrical execution. The hardware routes fault-tolerant binary activation signals from the core logic processors directly to field-mounted solenoids, alarms, and safety trip relays.\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\u003eDO3401 (Also referenced as 3401)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTRICONEX (Schneider Electric \/ Invensys)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA (or per manufacturer allocation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.4 - 2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e177.8 mm x 101.6 mm x 228.6 mm (Alternative chassis specs: 18.8 cm x 4.5 cm x 20.8 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C (-25°C to +70°C with conformal coating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e15 W typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e32 isolated digital outputs (Scales down per loop configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal (Input\/Output Voltage: 24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003eUp to 0.5 A per channel (Standard loop output: 20 mA per channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Characteristics\u003c\/td\u003e\n\u003ctd\u003eTrip Time: Less than 1 ms; Output Impedance: Approximately 100 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Resistance\u003c\/td\u003e\n\u003ctd\u003eGreater than 500 G (IEC 60068-2-64)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 VAC galvanic isolation between backplane and field wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eTriple Modular Redundancy (TMR), 2-out-of-3 voting configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Integrity Level\u003c\/td\u003e\n\u003ctd\u003eSIL3 (IEC 61508 \/ IEC 61511 \/ IECEx \/ ATEX compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eContinuous self-test, LED indicators per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Style\u003c\/td\u003e\n\u003ctd\u003eScrew-clamp terminals, accepts 12-22 AWG wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eIEC 61508 SIL3, TÜV, CE, UL Class I Div 2, ATEX Zone 2, IECEx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTriple Modular Redundancy and Safety Integrity\u003c\/h3\u003e\n\u003cp\u003eThe module architecture supports a fault-tolerant interface network designed to maintain triple modular redundancy (TMR) 2oo3 processing operations. Galvanic isolation rated at 1500 VAC divides the external field wiring loops from the downstream digital output driver circuitry, stopping transient overvoltages from damaging active processing components. The triple-redundant bus alignment distributes parallel actuation path validation down to individual screw-clamp fields, enforcing strict fail-safe state execution boundaries for safety-critical implementations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What operational constraints govern online hot-swap maintenance for the DO3401 module?\u003c\/p\u003e\n\u003cp\u003eA: The chassis layout supports online hot-swap interventions. Technicians perform physical module replacements while the backplane remains fully energized, allowing parallel redundant channels to execute control logic without triggering spurious shutdowns or process interruptions.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle external short circuits or overcurrent faults on individual output lines?\u003c\/p\u003e\n\u003cp\u003eA: Each channel manages independent 24 VDC loops rated up to 0.5 A. Built-in diagnostic loop testing isolates wiring faults and short circuits away from the core logic chassis, utilizing the 1500 VAC galvanic isolation barrier to protect adjacent processing circuits from cascading failure.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the module assembly vertically into standard slots within the Tricon 3000 Series or V9\/V10 chassis enclosure. Verify that the internal bus connectors align completely and lock into place before securing the mechanical retaining hardware. Terminate field lines using the integrated screw-clamp terminals, restricting connections to 12-22 AWG copper wire. Ground external cable shielding arrays directly to the main low-impedance facility instrument ground bus to suppress electromagnetic interference (EMI). Route these low-voltage discrete activation paths through independent raceways away from heavy AC power cabling.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":43736357666906,"sku":"DO3401","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/208.1_d256f38c-c752-4d6b-85a7-80496ed2983c.jpg?v=1785121844","url":"https:\/\/www.spareoil.com\/es\/products\/do3401-triconex-tricon-3000-series-digital-output-modules","provider":"SpareOil Automation","version":"1.0","type":"link"}