{"product_id":"digital-input-module-yokogawa-adv551-p00-s2","title":"Digital Input Module Yokogawa ADV551-P00 S2","description":"\u003ch2\u003eModule Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eADV551-P00 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edigital input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM control system family\u003c\/strong\u003e. It provides a reliable interface for collecting discrete signals from field devices such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elimit switches, push buttons, proximity sensors, and contact outputs\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAs a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eStyle 2 (S2)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehardware revision, this module incorporates enhanced component reliability and manufacturing refinements, making it suitable for continuous-duty process control environments. With\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e32 discrete input points\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein a compact form factor, the ADV551-P00 S2 supports high I\/O density while maintaining robust isolation for industrial noise immunity.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDetailed Technical 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\u003eItem\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 Channels\u003c\/td\u003e\n\u003ctd\u003e32 discrete input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Type\u003c\/td\u003e\n\u003ctd\u003eDry contact \/ voltage-free contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eADV551-P00 S2 (Basic type, Style 2 revision)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Method\u003c\/td\u003e\n\u003ctd\u003eOptical isolation (field side to system logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensing Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC (internal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e≤ 8 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e15.0 × 7.8 × 11.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eYokogawa standard I\/O nests \/ racks\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\u003eADV551-P00 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis widely used in applications requiring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efast and reliable discrete status monitoring\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMotor starter and MCC status feedback\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eValve open\/close position indication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEmergency stop and interlock circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGeneral-purpose discrete inputs in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoil \u0026amp; gas, chemical, and water treatment plants\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is commonly deployed within\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP and CS 3000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystem architectures.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the S2 suffix indicate?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuffix denotes the\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eStyle code\u003c\/em\u003e, identifying a specific hardware revision. S2 modules are generally backward compatible with earlier styles, but system software and compatibility documentation should always be verified during replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the ADV551-P00 S2 suitable for safety-instrumented functions?\u003c\/strong\u003e\u003cbr\u003eNo. While it is highly reliable for process control, it is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enot SIL-rated\u003c\/strong\u003e. For safety-instrumented applications, Yokogawa\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodules (e.g., SDV series) should be used.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is field wiring terminated?\u003c\/strong\u003e\u003cbr\u003eThe module connects via a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ededicated KS cable\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto an external terminal board or pressure clamp terminal block, enabling structured wiring and efficient cable management in high-density cabinets.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51683600171320,"sku":"ADV551-P00 S2","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/ADV551-P00_S2.jpg?v=1770001407","url":"https:\/\/www.automodulexpert.com\/tr\/products\/digital-input-module-yokogawa-adv551-p00-s2","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}