{"product_id":"yokogawa-aar145-s00-s1-style-s1-rtd-pot-input-module","title":"Yokogawa AAR145-S00 S1 RTD\/POT Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Yokogawa AAR145-S00 S1 is a high-density, 16-channel analog input module designed for the CENTUM series control systems. This module is specifically engineered to process RTD (Resistance Temperature Detector) and Potentiometer (POT) signals, providing isolated inputs for reliable data acquisition in industrial process control environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16 isolated input channels for enhanced signal integrity.\u003c\/li\u003e\n\u003cli\u003eSupports JIS C1604:1997 and IEC751:1995 Pt100 (3-wire) RTD inputs.\u003c\/li\u003e\n\u003cli\u003eConfigurable for Potentiometer inputs with total resistance ranges from 100 Ohm to 10 kOhm.\u003c\/li\u003e\n\u003cli\u003eIndividual channel configuration for RTD or POT signal types.\u003c\/li\u003e\n\u003cli\u003eIntegrated burn-out detection with configurable UP\/DOWN settings.\u003c\/li\u003e\n\u003cli\u003eHigh withstanding voltage isolation between channels and system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is widely used in process automation systems where precise temperature monitoring or position feedback is required. Typical applications include thermal management systems, valve position monitoring, and critical process measurement loops within the Yokogawa CENTUM distributed control system architecture.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of input channels\u003c\/td\u003e\n\u003ctd\u003e16, isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput signal\u003c\/td\u003e\n\u003ctd\u003eRTD (Pt100 3-wire), POT (100 Ohm to 10 kOhm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003eRTD: +\/-150 mOhm; POT: +\/-0.2 %\/FS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement current\u003c\/td\u003e\n\u003ctd\u003eRTD: 1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData update period\u003c\/td\u003e\n\u003ctd\u003e1 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurn-out detection\u003c\/td\u003e\n\u003ctd\u003eConfigurable (UP\/DOWN); 60 s detection time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent consumption\u003c\/td\u003e\n\u003ctd\u003e350 mA (5 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal connection\u003c\/td\u003e\n\u003ctd\u003eDedicated cable (KS8\/AKB335)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the control system is powered down before inserting or removing the module from the rack.\u003c\/li\u003e\n\u003cli\u003eHandle the module using proper ESD (Electrostatic Discharge) protection practices to prevent damage to internal circuitry.\u003c\/li\u003e\n\u003cli\u003eVerify that all field wiring is connected via the specified dedicated cabling (KS8\/AKB335) to maintain signal isolation and accuracy.\u003c\/li\u003e\n\u003cli\u003eEnsure the module is fully seated in the backplane to ensure proper electrical contact.\u003c\/li\u003e\n\u003cli\u003eKeep signal wiring separated from high-voltage power cables to minimize EMI\/RFI interference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat type of RTD sensors are supported by the AAR145-S00?\u003c\/h3\u003e\u003cp\u003eThe module supports 3-wire Pt100 RTDs compliant with JIS C1604:1997 and IEC751:1995 standards.\u003c\/p\u003e\u003ch3\u003eCan I mix RTD and Potentiometer inputs on the same module?\u003c\/h3\u003e\u003cp\u003eYes, the AAR145 allows for individual selection of RTD or POT signal types for each of the 16 channels.\u003c\/p\u003e\u003ch3\u003eWhat is the required cable for this module?\u003c\/h3\u003e\u003cp\u003eThe module requires the dedicated KS8\/AKB335 cable for external field connections.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":50843883045116,"sku":"AAR145-S00 S1","price":170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_0098dc15-c4ec-4d67-9a09-2a34b26b2f72.jpg?v=1785556145","url":"https:\/\/www.electronicplc.com\/products\/yokogawa-aar145-s00-s1-style-s1-rtd-pot-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}