{"product_id":"adv161-p51-yokogawa-centum-vp-cs-series-datasheet-technical-manual","title":"ADV161-P51 Yokogawa CENTUM VP\/CS Series Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eYokogawa ADV161-P51 Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa ADV161-P51\u003c\/strong\u003e serves as the primary \u003cstrong\u003eADV161\u003c\/strong\u003e Digital Input Module utilized to execute discrete ON\/OFF signal acquisition across Yokogawa CENTUM VP \/ CS DCS platforms. The plug-in component interfaces directly with the host system node backplane, coordinating 64 isolated digital input channels to decode physical contact states from field-mounted transmitters, limit switches, and binary interlocks. Operating within the native FIO hardware series framework, the device updates its internal status register asynchronously, delivering deterministic input state monitoring under tight loop schedules.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe suffix configurations designated on the hardware define specific electrical assembly options and environmental resistance layers for the base module.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Model (ADV161):\u003c\/strong\u003e Designates a high-density 64-channel isolated digital input module matching 24 V DC loop potentials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuffix (-P):\u003c\/strong\u003e Configured with an onboard physical pushbutton input function directly arranged on the front panel sub-assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuffix (5):\u003c\/strong\u003e Indicates a module variant constructed without a dedicated local status display window and lacking explosion protection classification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuffix (1):\u003c\/strong\u003e Validates the integration of factory-applied ISA Standard G3 conformal coating across all internal component surfaces.\u003c\/li\u003e\n\u003c\/ul\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-P51\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e130 x 119.9 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\u003eBase backplane current draw (field-side loop powered externally)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Configuration\u003c\/td\u003e\n\u003ctd\u003e64 Digital Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC (Operational range: 20.4 to 26.4 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current Load\u003c\/td\u003e\n\u003ctd\u003e7 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Discernment\u003c\/td\u003e\n\u003ctd\u003eON\/OFF discrete states\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Propagation Time\u003c\/td\u003e\n\u003ctd\u003eLess than or equal to 3 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003eElectrical isolation between input channels and internal system bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Treatment\u003c\/td\u003e\n\u003ctd\u003eISA Standard G3 conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Layout\u003c\/td\u003e\n\u003ctd\u003eFIO series rack-mounted plug-in module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Loops and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe unit implements distinct physical layer protections to optimize discrete loop performance inside distributed control system nodes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-System Bus Isolation:\u003c\/strong\u003e Internal optoelectronic couplers establish galvanic barriers between the 64 field input loops and the system bus logic. This prevents stray ground loops, electrical surges, or high-voltage induction from migrating into the primary DCS processor backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol Coexistence:\u003c\/strong\u003e The module design implements internal low-pass filtration blocks on the binary signal traces. This layout layout limits high-frequency electromagnetic field emissions, suppressing cross-talk on adjacent field conduits carrying analog 4-20 mA HART loop protocol parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Architecture Support:\u003c\/strong\u003e Dual-channel redundancy mapping is supported when paired with an identical companion slot module. The system backplane monitors real-time channel diagnostics, allowing instant data line swap-over without delaying the central scanning clock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the backplane load demand during maximum input channel saturation?\u003c\/p\u003e\n\u003cp\u003eA: The module draws its logic operational current directly from the FIO backplane bus connector. The 24 V DC field interrogation loop requires a separate external field power distribution line to sustain the ~7 mA current consumption per active channel without overloading the backplane.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle signal debounce behavior during field contact transitions?\u003c\/p\u003e\n\u003cp\u003eA: The physical input circuitry passes incoming discrete signals through internal hardware filtering networks, achieving a fast overall response time of 3 ms or less. This ensures precise signal acquisition while masking physical relay contact bounce or electrical micro-arcs.\u003c\/p\u003e\n\u003cp\u003eQ: Can this module be extracted from the FIO node rack under live system conditions?\u003c\/p\u003e\n\u003cp\u003eA: When deployed within an explicitly configured parallel redundant layout, single module extraction and insertion cycles are permissible. The active paired module maintains continuous input scanning matrix operations during the replacement sequence.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Insertion Sequence:\u003c\/strong\u003e Position the plug-in chassis into the allocated slot of the FIO node rack. Slide the assembly along the mechanical guides until the multi-pin connector seats firmly into the active backplane socket, then engage the structural lock mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrogation Loop Wiring:\u003c\/strong\u003e Terminate all 24 V DC discrete inputs using multi-core field cable assemblies. Ensure that external loop power sources match the 20.4 to 26.4 V DC threshold to maintain valid logic state transition recognition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Earth Termination:\u003c\/strong\u003e Route input bundles separate from high-current AC lines or variable frequency drive (VFD) output cables inside the electrical ducts. Ground all shield braids at a designated terminal strip bound directly to the plant instrument earth network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Environment Management:\u003c\/strong\u003e Maintain at least 20 mm of clear boundary space above and below the FIO rack chassis to permit unrestricted passive air convection. Ensure the local panel enclosure temperature does not drift beyond the specified 0 to +55 deg C operational envelope.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":44232235253859,"sku":"ADV161-P51","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/111_93c8e02a-9c32-4160-9d51-30979f2b9eb1.jpg?v=1780386079","url":"https:\/\/www.autocontrolglobal.com\/products\/adv161-p51-yokogawa-centum-vp-cs-series-datasheet-technical-manual","provider":"AutoControl Global","version":"1.0","type":"link"}