{"product_id":"yokogawa-aai141-h00-s2-analog-input-module-original","title":"Yokogawa AAI141-H00 S2 Analog Input Module | Original","description":"\u003ch2\u003eYOKOGAWA AAI141-H00 S2 Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-speed signal acquisition in CENTUM VP\/CS3000 systems, the \u003cstrong\u003eYOKOGAWA AAI141-H00 S2\u003c\/strong\u003e (\u003cstrong\u003eAAI141-H00\u003c\/strong\u003e Analog Input Module) provides direct physical conversion of analog process variables into digitized field data.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSuffix\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDefinition\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAAI141\u003c\/td\u003e\n\u003ctd\u003eBase Model: 16-channel Analog Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-H\u003c\/td\u003e\n\u003ctd\u003eHART communication protocol support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e00\u003c\/td\u003e\n\u003ctd\u003eStandard finish \/ No explosion protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS2\u003c\/td\u003e\n\u003ctd\u003eStandard product revision \/ Coating level 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eAAI141-H00 S2\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\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e170 mm x 120 mm x 50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e310 mA (5 V DC), 450 mA (24 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC \/ 1-5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 16 uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Period\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control Integration\u003c\/h3\u003e\n\u003cp\u003eThe AAI141-H00 S2 architecture leverages the 4-20 mA HART loop protocol to facilitate bi-directional communication between field instrumentation and the distributed control system. This integration permits the host controller to retrieve secondary variables, device status, and diagnostic flags directly through the primary signal path. To ensure data fidelity, the module utilizes internal filtering routines to mitigate common-mode noise inherent in long-distance analog transmission. Channel-to-channel isolation is managed via the backplane interface to prevent electrical cross-talk, while the circuit design includes dedicated transmitter power supply lines that maintain voltage regulation within the 14.8 V DC to 26.4 V DC range under varying loop loads.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is this module compatible with non-HART field devices?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports standard 4-20 mA analog input signals. HART protocol functionality is enabled by default for compatible devices but does not interfere with the operation of conventional 4-20 mA transmitters.\u003c\/p\u003e\n\u003cp\u003eQ: What is the procedure for replacing this module during active system operation?\u003c\/p\u003e\n\u003cp\u003eA: The hardware supports hot-swapping within a powered Yokogawa I\/O rack. Ensure that the associated software loop is in \"Manual\" or \"Maintenance\" mode at the engineering workstation prior to physical removal to prevent unexpected control output shifts.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Seating:\u003c\/strong\u003e Verify that the MIL connector or pressure clamp terminal is fully seated on the module header. Ensure the locking mechanism is engaged to prevent intermittent signal loss caused by vibration or thermal expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoop Impedance:\u003c\/strong\u003e Maintain total loop resistance within specified limits. The input resistance is 400 Ohm at 20 mA; verify that the connected transmitter possesses sufficient drive capability to maintain current flow across the signal loop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding:\u003c\/strong\u003e Terminate the cable shield at the designated ground terminal on the I\/O terminal board. Do not ground the cable shield at both the field device and the module end, as this may induce ground loops that degrade measurement accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Install the module in an environment meeting the specified temperature range. Ensure free airflow around the ventilation slots of the I\/O module to prevent internal component heat accumulation.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43660730105946,"sku":"AAI141-H00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/173_1be93374-5839-4fd4-aba3-61647c4c2b45.jpg?v=1784078354","url":"https:\/\/www.spareoil.com\/products\/yokogawa-aai141-h00-s2-analog-input-module-original","provider":"SpareOil Automation","version":"1.0","type":"link"}