{"product_id":"digital-input-module-sdv144-s53-s2-yokogawa","title":"Digital Input Module SDV144-S53 S2 Yokogawa","description":"\u003ch2\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSDV144-S53 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-channel safety digital input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa ProSafe-RS Safety Instrumented System (SIS)\u003c\/strong\u003e. It provides robust\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egalvanic isolation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebetween field devices and the safety controller, ensuring signal integrity in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eharsh industrial environments\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis module features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eISA Standard G3 conformal coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor corrosion resistance and an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eextended operating temperature range of -20 to 70 °C\u003c\/strong\u003e, making it suitable for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eremote or outdoor installations\u003c\/strong\u003e. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS2 hardware revision\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincorporates refined internal components for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eenhanced thermal management\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhile maintaining full\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSIL3 safety compliance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe SDV144-S53 S2 supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epressure clamp terminals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMIL cables\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand ensures high-speed safety logic execution with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emaximum 40 ms response time\u003c\/strong\u003e.\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\u003eInput Configuration\u003c\/td\u003e\n\u003ctd\u003e16 channels, module-level galvanic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Support\u003c\/td\u003e\n\u003ctd\u003e24 V DC discrete inputs (dry contact or voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e6 mA ± 20% @ 24 V DC (0 Ω input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating\u003c\/td\u003e\n\u003ctd\u003e24 V DC (+20% \/ -10%), min. 10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Response Time\u003c\/td\u003e\n\u003ctd\u003e40 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eISA Standard G3 Conformal Coating (corrosion resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 °C to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Integrity Level\u003c\/td\u003e\n\u003ctd\u003eSIL3 compliant (within ProSafe-RS architecture)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003ePressure clamp terminal or MIL cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e10.7 × 13.0 × 3.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Weight\u003c\/td\u003e\n\u003ctd\u003e1.0 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 SDV144-S53 S2 is ideal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecritical process safety applications\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEmergency Shutdown (ESD) systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBurner Management Systems (BMS)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt monitors\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elimit switches, pressure transmitters, and safety interlocks\u003c\/strong\u003e, delivering reliable operation in challenging environments such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoffshore platforms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edesert-based refineries\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the “3” in the S53 suffix signify?\u003c\/strong\u003e\u003cbr\u003eThe “3” indicates that the module is equipped with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eG3-compliant conformal coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand rated for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-temperature operation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(-20 to 70 °C), making it more durable than standard indoor-only variants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module be used in explosive atmospheres?\u003c\/strong\u003e\u003cbr\u003eThe SDV144-S53 S2 is intended for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enon-explosion-proof areas\u003c\/strong\u003e. For hazardous area installations,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eZener barriers\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egalvanic isolators\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emust be used to meet intrinsic safety requirements.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51706929938744,"sku":"SDV144-S53 S2","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/SDV144-S53STB4D-001.jpg?v=1770256782","url":"https:\/\/www.automodulexpert.com\/products\/digital-input-module-sdv144-s53-s2-yokogawa","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}