{"product_id":"adv551-p50-yokogawa-digital-input-module-datasheet-technical-manual","title":"ADV551-P50 Yokogawa Digital Input Module Datasheet \u0026 Technical Manual","description":"\u003ch1\u003eYokogawa ADV551-P50\/D5S00 Digital Input Module\u003c\/h1\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa ADV551-P50\/D5S00\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eADV151 Digital Input Module\u003c\/strong\u003e, serves as a discrete field signal acquisition interface for 24 VDC binary input states within Yokogawa DCS I\/O subsystem architectures. Configured for channel-level signal termination and optical isolation, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa ADV551-P50\/D5S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eADV151 Digital Input Module\u003c\/strong\u003e) provides direct electrical state acquisition from pushbutton and field contact devices into system-level logic processing.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eADV151: Base digital input module series (32 channels, 24 VDC isolated input architecture)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eP: Pushbutton input configuration enabled\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e5: No status display, no explosion protection variant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e0: Basic module type configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\/D5S00: Terminal block option with pressure clamp termination (ATD5S-00 compatible)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 215.532px;\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\" style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 31.9168%; height: 19.5938px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"width: 65.2261%; height: 19.5938px;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.9168%; height: 19.5938px;\"\u003eModelBrand\u003c\/td\u003e\n\u003ctd style=\"width: 65.2261%; height: 19.5938px;\"\u003eYokogawa ADV551-P50\/D5S00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.9168%; height: 19.5938px;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"width: 65.2261%; height: 19.5938px;\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.9168%; height: 19.5938px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 65.2261%; height: 19.5938px;\"\u003e0.4kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.9168%; height: 19.5938px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 65.2261%; height: 19.5938px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.9168%; height: 19.5938px;\"\u003eOperatingTemp\u003c\/td\u003e\n\u003ctd style=\"width: 65.2261%; height: 19.5938px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.9168%; height: 19.5938px;\"\u003ePowerConsumption\u003c\/td\u003e\n\u003ctd style=\"width: 65.2261%; height: 19.5938px;\"\u003eBackplane powered (value not specified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.9168%; height: 19.5938px;\"\u003eInput Channels\u003c\/td\u003e\n\u003ctd style=\"width: 65.2261%; height: 19.5938px;\"\u003e32 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.9168%; height: 19.5938px;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 65.2261%; height: 19.5938px;\"\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.9168%; height: 19.5938px;\"\u003eIsolation\u003c\/td\u003e\n\u003ctd style=\"width: 65.2261%; height: 19.5938px;\"\u003eChannel isolated digital input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.9168%; height: 19.5938px;\"\u003eSeries Base Model\u003c\/td\u003e\n\u003ctd style=\"width: 65.2261%; height: 19.5938px;\"\u003eADV151\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eChannel Isolation and 24 VDC Discrete Signal Conditioning\u003c\/h3\u003e\n\u003cp\u003eThe ADV151-based input architecture implements channel-separated opto-isolated sensing elements for 24 VDC discrete signal acquisition. Each input channel performs electrical state detection through isolated conditioning stages, preventing cross-channel interference within high-density I\/O configurations.\u003c\/p\u003e\n\u003cp\u003eSignal mapping is executed at backplane level, where input state transitions are synchronized to system scan cycles. The module supports pushbutton interface logic, where dry-contact or externally powered 24 VDC field devices are translated into binary logic states. The absence of onboard status display reduces local diagnostic visualization, relying instead on controller-level diagnostics.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the module support hot insertion under live backplane conditions?\u003c\/strong\u003e\u003cbr\u003eA: Hot insertion depends on the Yokogawa rack architecture. Signal terminals must remain de-energized during insertion to avoid transient backfeed into input circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are input channels electrically independent?\u003c\/strong\u003e\u003cbr\u003eA: Each channel is individually optically isolated at input stage; however, reference potential is determined by system common grounding architecture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can pushbutton inputs be mixed with standard dry contacts?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The pushbutton configuration defines input interpretation, not electrical compatibility. Both contact types operate within 24 VDC sensing range.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the module into a compatible Yokogawa I\/O base unit ensuring full engagement with the backplane connector. Maintain correct polarity for 24 VDC field wiring to prevent reverse biasing of input opto-couplers. Use twisted pair cabling for long-distance digital input runs to reduce induced noise. Shield termination should be performed at cabinet single-point earth to avoid ground loops. Terminal block ATD5S-00 pressure clamp connections must be tightened according to standard industrial torque practices to ensure stable contact resistance.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44139725553752,"sku":"ADV551-P50\/D5S00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/ADV551-P50D5S00-2.jpg?v=1779678347","url":"https:\/\/www.industriaxplc.com\/products\/adv551-p50-yokogawa-digital-input-module-datasheet-technical-manual","provider":"IndustriaX Limited","version":"1.0","type":"link"}