{"product_id":"aar145-s03-yokogawa-centum-vp-fio-rtd-pot-input-module","title":"AAR145-S03 | Yokogawa CENTUM VP\/FIO RTD\/POT Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AAR145-S03\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-density, isolated analog input interface for the CENTUM VP and CS 3000 FIO (Field network I\/O) architectures. This module processes signals from up to 16 RTD (Resistance Temperature Detector) or POT (Potentiometer) sensors simultaneously. It converts field resistance variations into precise digital process variables for the Distributed Control System (DCS). We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new, original factory stock\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto ensure measurement precision and system integrity in critical thermal monitoring applications.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown: AAR145-S03\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAAR145:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRTD\/POT 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 for industrial process environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBasic configuration (Always 0).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e3:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates specific sub-category or hardware revision for FIO integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Types:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRTD (JIS C1604:1997, IEC 751 standards) and Potentiometer (POT).\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\u003eRedundancy Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnables dual-redundant configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-20°C to +60°C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHumidity Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5% to 95% RH (non-condensing).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.3 cm x 10.7 cm x 13 cm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.3 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 Original.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe AAR145-S03 resolves complex signal acquisition challenges through advanced electrical design and high-density integration:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Redundant Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module supports dual-redundant setups. In critical loops, the second module takes over processing immediately if the primary unit fails, preventing process interruptions and maintaining continuous monitoring of rotating machinery or thermal reactors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Grade Galvanic Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEvery channel features complete electrical isolation. This architecture prevents ground loops and blocks high-voltage transients from the field wiring. A fault on one sensor path does not compromise the data accuracy of the remaining 15 channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandards-Compliant Temperature Tracking:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe circuitry adheres to JIS C1604 and IEC 751 standards. This ensures linear and accurate resistance-to-temperature conversion across the entire industrial operating range, allowing for tighter control of process setpoints.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact High-Density Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe slim 3.3 cm width maximizes I\/O density within the FIO nest. This reduces the total number of required cabinets and lowers the hardware footprint in crowded control rooms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I configure the module for redundancy?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou must install two AAR145-S03 modules into adjacent slots on a redundant-capable FIO baseplate. The CENTUM VP software then recognizes the pair and manages the seamless switchover logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support both 3-wire and 4-wire RTDs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AAR145-S03 supports standard industrial RTD wiring to compensate for lead-wire resistance. This ensures the DCS receives the actual temperature value at the sensor tip regardless of the distance to the control cabinet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the POT input mode?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn addition to temperature, this module monitors potentiometer signals for position sensing. Engineers often use this feature to track valve stem positions or damper angles alongside thermal data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a genuine Yokogawa component?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We guarantee that every\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAR145-S03\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewe ship is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new and original\u003c\/strong\u003e. The unit arrives in its original factory packaging and includes our standard 1-year warranty.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52571117093173,"sku":"AAR145-S03","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/ADV151-P03_3224027f-b0bd-4ee5-aba8-4fadeee0f9a6.png?v=1776223824","url":"https:\/\/www.5gplc.com\/products\/aar145-s03-yokogawa-centum-vp-fio-rtd-pot-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}