{"product_id":"64-channel-digital-input-module-yokogawa-adv161-p50","title":"64-Channel Digital Input Module | YOKOGAWA ADV161-P50","description":"\u003ch2\u003eYOKOGAWA ADV161-P50 Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-density discrete signal acquisition in CENTUM VP and CENTUM CS 3000 systems, the \u003cstrong\u003eYOKOGAWA ADV161-P50\u003c\/strong\u003e (\u003cstrong\u003eADV161\u003c\/strong\u003e Digital Input Module) provides direct physical\/electrical execution. This FIO subsystem hardware component converts 64 channels of field ON\/OFF binary states into internal digital register updates across the system backplane. The module evaluates 24 V DC sink and source signals from field contacts, relays, and interlock circuits, maintaining real-time status tracking for sequential logic and pushbutton detection routines.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eADV161-P50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYOKOGAWA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.30 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e107.5 mm x 130 mm x 32.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e~550 mA @ 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e64 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC (sink\/source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e2 kV AC channel-to-system; 500 V AC between commons (per 16 channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eEngineered for demanding process environments, the ADV161-P50 incorporates robust channel-to-channel isolation architecture across its 64 discrete inputs. Internal optical couplers isolate field circuit noise, preventing common-mode voltage spikes from entering the central processor backplane. The design utilizes isolated common groups divided per 16 channels, maintaining signal integrity and suppressing ground loop currents in high-density cabinet layouts. This physical separation, combined with cold junction compensation protocols and analog-digital conversion filtering across system fieldbus segments, secures high noise immunity across all binary inputs.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the voltage thresholds for state detection on the ADV161-P50 input channels?\u003c\/p\u003e\n\u003cp\u003eA: The module registers an ON state when the field voltage is between 20 V DC and 26.4 V DC, and it registers an OFF state when the voltage drops to 5 V DC or lower.\u003c\/p\u003e\n\u003cp\u003eQ: How does the ADV161-P50 handle pushbutton inputs for manual sequence triggering?\u003c\/p\u003e\n\u003cp\u003eA: The module supports pushbutton signal edge detection with a minimum ON time requirement of 20 ms and a maximum cycling frequency of 25 Hz, preventing false state transitions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the ADV161-P50 directly onto an FIO baseplate slot, ensuring the module connector engages smoothly with the backplane bus. Tighten the retaining screws to secure the physical assembly and establish a low-impedance ground connection to the cabinet enclosure.\u003c\/p\u003e\n\u003cp\u003eWire field inputs using AKB337 cables or standard MIL connector cable assemblies. Route low-voltage 24 V DC signal lines through separate wire ways away from high-voltage AC distribution circuits and variable frequency drive outputs. Connect field cable shields to the dedicated system ground bar at a single reference point to eliminate circulating ground currents and reduce electromagnetic interference.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51178799956280,"sku":"ADV161-P50","price":265.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/ADV161-P502.jpg?v=1759110118","url":"https:\/\/www.automodulexpert.com\/products\/64-channel-digital-input-module-yokogawa-adv161-p50","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}