{"product_id":"digital-input-module-yokogawa-adv142","title":"Digital Input Module Yokogawa ADV142","description":"\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eADV142\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-voltage AC discrete input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP and CS 3000 systems\u003c\/strong\u003e, designed to interface directly with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e200–240 V AC signals\u003c\/strong\u003e. It eliminates the need for external interposing relays or voltage transducers, making it ideal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-voltage equipment monitoring and power distribution applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe module provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 isolated input channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoptical isolation\u003c\/strong\u003e, ensuring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erobust dielectric protection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebetween the field-side high voltage and the system logic.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\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\u003e16 discrete AC inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage Range\u003c\/td\u003e\n\u003ctd\u003e200–240 V AC (50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON Detection Threshold\u003c\/td\u003e\n\u003ctd\u003e≥ 160 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOFF Detection Threshold\u003c\/td\u003e\n\u003ctd\u003e≤ 40 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Architecture\u003c\/td\u003e\n\u003ctd\u003eOptical isolation; 2,000 V AC dielectric (Input-to-System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e5–7 mA per channel at rated voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e≤ 160 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePushbutton Mode\u003c\/td\u003e\n\u003ctd\u003eMinimum 200 ms ON detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax. 500 mA from 5 V DC bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd\u003e3.2 cm x 10.7 cm x 7.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.26 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003ePractical Applications\u003c\/h3\u003e\n\u003cp\u003eThe ADV142 is commonly used in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-voltage auxiliary monitoring\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efacility infrastructure applications\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHeavy Machinery Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDirect detection of 220 V AC motor starters and contactors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFacility Infrastructure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHVAC, lighting circuits, and other 240 V AC control power systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Utilities:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMonitoring auxiliary contacts of high-voltage breakers and distribution switches.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProcess Interlocks:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLong-distance status signal acquisition where AC reduces voltage drop issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the ADV142 differ from the ADV141?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eADV141: 100–120 V AC input module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eADV142: 200–240 V AC input module\u003cbr\u003eUsing the wrong module can cause\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esignal detection failure\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emodule damage\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the response time longer than DC modules?\u003c\/strong\u003e\u003cbr\u003eAC inputs require\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erectification and filtering\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto account for zero-crossing. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e160 ms response\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures stable detection without false OFF readings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module measure frequency or pulse signals?\u003c\/strong\u003e\u003cbr\u003eNo. The ADV142 only detects\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eON\/OFF voltage presence\u003c\/strong\u003e. For frequency or high-speed pulse counting, use modules like\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eADV157\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(DC) or appropriate AC frequency modules.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51683650142520,"sku":"ADV142","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/ADV1421.jpg?v=1770001408","url":"https:\/\/www.automodulexpert.com\/tr\/products\/digital-input-module-yokogawa-adv142","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}