{"product_id":"aai141-s00-s2-centum-vp-yokogawa-analog-input-module","title":"AAI141-S00-S2 CENTUM VP Yokogawa Analog Input Module","description":"\u003ch2\u003eYokogawa AAI141-S00-S2 Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for 16-channel analog current loop acquisition in Yokogawa Field Control Systems, the \u003cstrong\u003eYokogawa AAI141-S00-S2\u003c\/strong\u003e (\u003cstrong\u003eAAI141\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAAI141\u003c\/strong\u003e: Base Model (Analog Input Module, 4 to 20 mA DC, 16-Channel, Non-Isolated).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-S\u003c\/strong\u003e: Standard Type Specification (Non-HART protocol execution).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0\u003c\/strong\u003e: Standard Non-Explosion-Proof \/ Basic Type.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0\u003c\/strong\u003e: Basic Functionality Code.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-S2\u003c\/strong\u003e: Hardware Style\/Revision Code.\u003c\/li\u003e\n\u003c\/ul\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-S00-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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.28 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e32.8 x 107.5 x 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e310 mA at 5 VDC; 450 mA at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels, non-isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-16 uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Update Period\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStep Response Time\u003c\/td\u003e\n\u003ctd\u003e100 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance\u003c\/td\u003e\n\u003ctd\u003e400 ohm at 20 mA to 1000 ohm at 4 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitter Power Supply\u003c\/td\u003e\n\u003ctd\u003eMinimum 14.8 V at 20 mA; Maximum 26.4 V at 0 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Backplane Signal Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe AAI141-S00-S2 executes high-speed signal sampling across 16 non-isolated 4-20 mA current loops, converting field transmitter inputs into process variables for CENTUM CS and CENTUM VP controllers. The module supplies dedicated loop power to 2-wire field transmitters while accommodating 4-wire configurations. Featuring a 10 ms data update period and a 100 ms step response, the onboard circuit digitizes process signals with an absolute input accuracy of +\/-16 uA. High internal input resistance exceeding 500 k-ohm during unpowered states prevents unexpected loading on active loop channels.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the AAI141-S00-S2 module support HART field instrument pass-through communication?\u003c\/p\u003e\n\u003cp\u003eA: Standard -S suffix variants process analog 4-20 mA current signals exclusively without digital HART protocol modulation. HART communication requires the specific -H variant within the AAI141 module platform.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum allowable input current per channel on the AAI141-S00-S2?\u003c\/p\u003e\n\u003cp\u003eA: Each individual input channel tolerates a maximum input current of 27 mA before internal overcurrent protection thresholds trigger.\u003c\/p\u003e\n\u003cp\u003eQ: How does channel isolation function on the AAI141-S00-S2 module?\u003c\/p\u003e\n\u003cp\u003eA: The AAI141-S00-S2 uses a non-isolated channel architecture where all 16 input channels share a common ground reference, making proper field wiring grounding practices imperative to prevent cross-channel noise coupling.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eAlign the AAI141-S00-S2 module with the card guides in the designated FIO rack slot and push firmly until the backplane connector locks into position. Tighten the retaining screws to ensure proper chassis grounding. When connecting 2-wire transmitters, verify that the module internal transmitter power supply limits (14.8 V minimum at 20 mA) satisfy field device operating requirements. Route all 4-20 mA input wiring in separate conduits away from AC power distribution lines. Clamp field cable shield drain wires directly to the cabinet functional earth (FE) bus bar to prevent common-mode electrical noise from affecting measurement accuracy.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":67668815970403,"sku":"AAI141-00 S2","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/895._6515f12d-467b-4829-9d7b-74d5feb25561.jpg?v=1791513911","url":"https:\/\/www.autocontrolglobal.com\/products\/aai141-s00-s2-centum-vp-yokogawa-analog-input-module","provider":"AutoControl Global","version":"1.0","type":"link"}