{"product_id":"digital-i-o-module-yokogawa-adv859","title":"Digital I\/O Module Yokogawa ADV859","description":"\u003ch2\u003eTechnical Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eADV859\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehybrid digital I\/O module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM-ST2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtrol environment. It combines\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 digital inputs and 16 digital outputs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein a single module, enabling localized bidirectional control while minimizing I\/O slot usage.\u003c\/p\u003e\n\u003cp\u003eWith robust electrical isolation and support for both\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econtact and voltage inputs\u003c\/strong\u003e, the ADV859 is well suited for applications requiring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etight coupling of sensing and actuation\u003c\/strong\u003e, while protecting the system backplane from electrical noise and field-side disturbances.\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\u003eI\/O Configuration\u003c\/td\u003e\n\u003ctd\u003e16 Digital Inputs \/ 16 Digital Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eInput and output channels isolated from system logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Rating\u003c\/td\u003e\n\u003ctd\u003e5 V DC logic, ≥ 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eOperational Applications\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eADV859\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis ideal for applications where\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebalanced input\/output density\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis required at the field interface, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSkid-mounted equipment control\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(sensors + valves in one module)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterlock logic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecombining switch monitoring and solenoid actuation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTime-proportional control\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof heaters or dosing pumps (with \/P option)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCorrosive environments\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as wastewater or pulp \u0026amp; paper plants (with \/G3 option)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan the ADV859 drive high-current loads directly?\u003c\/strong\u003e\u003cbr\u003eNo. Each output is rated at\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100 mA, 30 V DC\u003c\/strong\u003e. High-current devices such as motors or large heaters must be driven via\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einterposing relays or SSRs\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the \/G3 option?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/G3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoption applies an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eISA G3-compliant conformal coating\u003c\/strong\u003e, protecting the PCB against corrosive gases such as sulfur and chlorine, commonly found in wastewater and chemical processing facilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre pulse width functions available by default?\u003c\/strong\u003e\u003cbr\u003eNo.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePulse width and time-proportional control\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare only enabled when the module is ordered with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/P option\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(ADV859\/P).\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51683636117816,"sku":"ADV859","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/ADV8592.jpg?v=1770001408","url":"https:\/\/www.automodulexpert.com\/tr\/products\/digital-i-o-module-yokogawa-adv859","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}