{"product_id":"sdv531-s53-yokogawa-digital-output-module","title":"SDV531-S53 Yokogawa Digital Output Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSDV531-S53 (SDV531)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-integrity 8-channel safety digital output module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa ProSafe-RS Safety Instrumented Systems (SIS)\u003c\/strong\u003e. It is designed to drive\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecritical safety actuators\u003c\/strong\u003e, such as Emergency Shutdown (ESD) valves, solenoids, and interposing relays, while providing\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econtinuous self-diagnostics\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto meet\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSIL 3 safety loop requirements\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS53 configuration\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis ruggedized for harsh industrial environments. It features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eISA Standard G3 corrosive gas resistance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand a wide operating temperature range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-20 to +70°C\u003c\/strong\u003e, making it ideal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoffshore platforms, desert facilities, or remote instrument enclosures (RIEs)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eSafety Digital Output (Current Source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e8, fully isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Power Supply\u003c\/td\u003e\n\u003ctd\u003e24 V DC (±20% \/ -10%), minimum 5 A capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Load Current\u003c\/td\u003e\n\u003ctd\u003e0.6 A per channel (4.8 A total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Load Current\u003c\/td\u003e\n\u003ctd\u003e35 mA (required for loop monitoring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Resistance\u003c\/td\u003e\n\u003ctd\u003e40–685 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Leakage (OFF)\u003c\/td\u003e\n\u003ctd\u003e1.6 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e≤ 30 ms (Output transition)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Rating\u003c\/td\u003e\n\u003ctd\u003eISA Standard G3 Corrosive Resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Range\u003c\/td\u003e\n\u003ctd\u003e-20 to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e2 kV AC between output signals and system logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e280 mA (5 V DC); 140 mA (24 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.34 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSDV531-S53\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis widely deployed in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprocess safety applications\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFire \u0026amp; Gas (F\u0026amp;G) systems\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBurner Management Systems (BMS)\u003c\/strong\u003e, and other critical industrial safety loops. Its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecurrent source output\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures reliable powering of field devices, while its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eG3 corrosion protection and wide temperature tolerance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallow operation in extreme environments without the need for additional cabinet heating or cooling.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is there a minimum load current requirement?\u003c\/strong\u003e\u003cbr\u003eSafety modules like the SDV531 perform\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eline monitoring\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto detect open or short circuits in field wiring. A minimum load of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e35 mA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures the module can reliably verify loop integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich terminal blocks are compatible with the '5' suffix?\u003c\/strong\u003e\u003cbr\u003eThe '5' suffix indicates compatibility with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epressure clamp terminal blocks (STB4S-10)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMIL-connector cables (AKB331)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor secure, high-density connection to safety terminal boards.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51692912804152,"sku":"SDV531-S53","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/SDV531-L63PRP.jpg?v=1770170448","url":"https:\/\/www.automodulexpert.com\/products\/sdv531-s53-yokogawa-digital-output-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}