{"product_id":"yokogawa-aar181-s00-s2-16-ch-pt100-rtd-module-for-dcs","title":"Yokogawa AAR181-S00 S2 | 16-CH Pt100 RTD Module for DCS","description":"\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AAR181-S00 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-point RTD Input Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eField Integrated Operation (FIO)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eplatform. It provides precision temperature data acquisition by interfacing directly with Resistance Temperature Detectors (RTDs), including the industry-standard\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePt100\u003c\/strong\u003e. This module integrates seamlessly into\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP and CENTUM CS 3000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edistributed control systems, offering robust signal isolation and built-in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHART communication\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecapabilities. Its primary role involves converting analog resistance values into digital data for critical process monitoring in power generation, chemical refining, and large-scale manufacturing.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown: AAR181\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAAR181:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBasic Model Code for RTD Input Module (16-channel, Isolated).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-S:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard Type.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlways 0.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBasic Software.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eS2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStyle Code (Indicates the latest hardware revision for enhanced stability).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\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\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYokogawa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAAR181-S00 S2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 isolated channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Signal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRTD (2-wire, 3-wire, or 4-wire configuration)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSupported RTDs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePt100, JPt100, Ni100, Cu10\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eChannel-to-system and channel-to-channel isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHART Protocol (for remote diagnostics)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYokogawa FIO (Field Integrated Operation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e300 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eJapan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e100% Brand New Original\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Signal Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFull channel-to-channel isolation eliminates ground loops and prevents electrical noise from one sensor affecting the readings of the other 15 channels. This ensures laboratory-grade accuracy in high-EMI industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHART Digital Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module supports the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHART protocol\u003c\/strong\u003e, allowing engineers to perform remote configuration and retrieve device-specific diagnostics without visiting the field instrument. This feature significantly reduces maintenance hours and improves asset management.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePacking 16 isolated channels into a compact\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e300g module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emaximizes rack space efficiency. This high-density design allows for extensive temperature monitoring grids within a small hardware footprint.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Environment Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa coats the internal circuitry to resist corrosion and humidity. The ruggedized S2 style hardware maintains calibration stability even when subjected to the thermal cycling found in heavy industrial cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Wiring Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe AAR181-S00 S2 accommodates multiple RTD wiring schemes, providing the flexibility to use existing field cabling while maintaining precise lead-wire resistance compensation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can the AAR181-S00 S2 handle both Pt100 and Ni100 sensors simultaneously?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: Yes. The module supports multiple standard RTD types. You configure each channel via the CENTUM software to match the specific sensor type installed in the field.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Does this module require an external power supply for the RTDs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: No. The AAR181-S00 S2 provides the necessary excitation current for the RTD sensors directly from the FIO bus, simplifying your cabinet power distribution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is the style \"S2\" compatible with older AAR181-S00 racks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: Yes. The \"S2\" style code represents a hardware refinement that remains backward compatible with the standard AAR181-S00 footprint and software environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Is this a brand new unit or a refurbished spare?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: We supply the AAR181-S00 S2 as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new, original Yokogawa factory part\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein its original packaging, complete with a full 12-month industrial warranty.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43753618800739,"sku":"AAR181-S00 S2","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/103_a523fe33-5c31-48cf-b937-55e9afe500cd.jpg?v=1775784544","url":"https:\/\/www.autocontrolglobal.com\/products\/yokogawa-aar181-s00-s2-16-ch-pt100-rtd-module-for-dcs","provider":"AutoControl Global","version":"1.0","type":"link"}