{"product_id":"yokogawa-sdv544-s23-digital-output-module","title":"Yokogawa SDV544-S23 Digital Output Module","description":"\u003ch2\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSDV544-S23\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-reliability\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esafety digital output module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa ProSafe-RS Safety Instrumented System (SIS)\u003c\/strong\u003e. It provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 isolated output channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor actuating critical field devices such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esolenoid valves, warning beacons, and relay coils\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eCertified for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSIL3 safety applications\u003c\/strong\u003e, the SDV544-S23 ensures that final control elements transition reliably to their defined\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esafe state\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eduring emergency conditions. It is a core execution element within safety-critical shutdown and mitigation logic.\u003c\/p\u003e\n\u003cp\u003eThe module incorporates advanced\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epulse-test diagnostics\u003c\/strong\u003e, allowing continuous verification of each output circuit’s operational integrity. This testing detects\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einternal hardware failures\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efield-side wiring faults\u003c\/strong\u003e—including short circuits and open loops—without interrupting the energized load. Its ruggedized design makes it well suited for harsh industrial safety environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e16 channels, module-to-channel isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC (external supply required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003eMax. 0.6 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Module Load\u003c\/td\u003e\n\u003ctd\u003eMax. 8 A aggregate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Integrity Level\u003c\/td\u003e\n\u003ctd\u003eSIL3 (IEC 61508 compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostic Functions\u003c\/td\u003e\n\u003ctd\u003ePulse testing, short-circuit and open-loop detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e≤ 40 ms (logic command to output transition)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e450 mA @ 5 V DC \/ 150 mA @ 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e32 × 127 × 127 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e 0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe SDV544-S23 is widely deployed in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-hazard process industries\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOil \u0026amp; gas refineries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemical and petrochemical plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNuclear and conventional power generation facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt functions as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efinal actuation layer\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmergency Shutdown (ESD)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFire \u0026amp; Gas (F\u0026amp;G)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystems, where deterministic and fault-tolerant output behavior is mandatory.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOnline Replacement Capability\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen installed in a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edual-redundant ProSafe-RS configuration\u003c\/strong\u003e, the SDV544-S23 supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehot swapping\u003c\/strong\u003e. One module can be replaced online while the redundant partner continues to control the safety outputs, ensuring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eno interruption to the safety instrumented function\u003c\/strong\u003e.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51706800308536,"sku":"SDV544-S23","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/SDV541-S53STB4D-00.jpg?v=1770259603","url":"https:\/\/www.automodulexpert.com\/bg\/products\/yokogawa-sdv544-s23-digital-output-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}