{"product_id":"yokogawa-s9981de-01-stardom-16-channel-interface-unit","title":"Yokogawa S9981DE-01 STARDOM 16-Channel Interface Unit","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa S9981DE-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-capacity data acquisition bridge for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSTARDOM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eautonomous control system. This interface unit translates complex field signals into digitized data, providing the essential link between physical sensors and the control network. It handles dense instrumentation requirements by managing up to 16 independent channels within a single module. We supply this component as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e, ensuring factory-spec accuracy and long-term stability for critical process monitoring.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe S9981 series utilizes a structured nomenclature to define channel density and signal processing capabilities:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCode Segment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Definition\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eS9981\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBase Series: STARDOM Analog\/Digital Interface Hardware\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-performance electronic processing architecture\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e-01\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVersion Identifier: Denotes 16-channel high-density configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe S9981DE-01 prioritizes signal purity and multi-protocol flexibility.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eS9981DE-01\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChannel Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 Isolated Channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThermocouples (TC), RTDs, Voltage (mV\/V), Current (mA), and Digital Signals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndividual channel isolation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNative Yokogawa STARDOM Integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.50 lbs (approx. 1.59 kg)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New and Original\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe S9981DE-01 addresses several common pain points in industrial signal management:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNoise Mitigation through Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndividual channel isolation prevents ground loops and minimizes electrical noise interference. This architecture ensures that a fault on one sensor line does not propagate across the entire 16-channel bank.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Consolidation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy supporting thermocouples, RTDs, and mA signals on a single unit, the S9981DE-01 reduces the number of spare parts required. This versatility allows engineers to standardize on one module type for diverse field inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Resolution Data Acquisition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe unit utilizes high-speed A\/D converters to maintain signal resolution. This precision enables the STARDOM system to detect minute process fluctuations, which is vital for chemical and pharmaceutical applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStreamlined STARDOM Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module communicates natively with STARDOM controllers, eliminating the need for third-party protocol converters or custom drivers. This \"plug-and-play\" compatibility accelerates commissioning timelines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the S9981DE-01 handle mixed signal types simultaneously?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe internal circuitry permits the configuration of individual channels for different input types via the STARDOM software. You can monitor temperature via RTDs on one channel while tracking pressure via 4-20mA signals on the next, provided you follow the wiring terminal assignments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the 16-channel density compared to the -02 version?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe -01 version maximizes cabinet space efficiency. By packing 16 channels into a 3.50 lb unit, it reduces the physical footprint required in the control room, effectively lowering the cost per point for large-scale instrumentation projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit require periodic calibration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile Yokogawa factory-calibrates the S9981DE-01, we recommend verifying accuracy during your standard annual plant maintenance cycle. The unit’s high-stability components minimize drift, ensuring long-term measurement reliability in harsh industrial environments.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52565546041653,"sku":"S9981DE-01","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/S9981DE-011.jpg?v=1776132151","url":"https:\/\/www.5gplc.com\/products\/yokogawa-s9981de-01-stardom-16-channel-interface-unit","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}