{"product_id":"yokogawa-aat141-s50-centum-vp-16-channel-tc-mv-input-module","title":"Yokogawa AAT141-S50 CENTUM VP 16-Channel TC\/mV Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AAT141-S50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-performance temperature and millivolt acquisition interface for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated Production Control System. This module processes 16 isolated channels of diverse signal types, including multiple Thermocouple (TC) varieties and low-voltage millivolt (mV) inputs. By enabling individual channel configuration, the AAT141-S50 provides the flexibility required to monitor complex thermal profiles in power generation, chemical refining, and advanced manufacturing environments.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eYokogawa utilizes specific suffix codes to define the functional and safety profile of the AAT141 series:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAAT141\u003c\/strong\u003e: TC\/mV Input Module (16-channel, Isolated)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-S\u003c\/strong\u003e: Standard functional type for universal industrial applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e5\u003c\/strong\u003e: Configured without explosion protection (for safe zone installation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0\u003c\/strong\u003e: Basic environmental type with standard factory coating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe AAT141-S50 delivers high-resolution data acquisition through the following engineered parameters:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 isolated channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Signal Types:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThermocouple (Types J, K, E, B, R, S, T, N); Millivolt (-100 to 150 mV, -20 to 80 mV)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWithstanding Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1500V AC (between input and system for 1 minute)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReference Junction Compensation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAccuracy of ±1°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy (TC):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e±30 μV\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Resistance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u0026gt;2 MΩ (Both Power ON and Power OFF states)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Update Period:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 second\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBurn-out Detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConfigurable (UP\/DOWN); 60-second detection time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e450 mA @ 5V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.2 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExternal Connection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePressure clamp terminal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Isolation Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module features 1500V AC isolation between the field-side inputs and the internal system logic. This robust barrier prevents ground loops and eliminates the risk of high-voltage transients damaging the central processor or other I\/O modules on the bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Signal Matching:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineers can set each of the 16 channels individually for either Thermocouple or Millivolt signals. This multi-functionality allows the consolidation of different sensor types into a single module, effectively reducing rack space requirements and simplifying the I\/O architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Measurement Stability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh input resistance (\u0026gt;2 MΩ) ensures that the module maintains signal integrity even when the system loses power. This prevents the loading effect from distorting sensor data during power transitions or maintenance cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProactive Fault Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe configurable burn-out detection allows the system to identify sensor failures (such as broken thermocouple wires) within 60 seconds. This feature prevents the controller from using erroneous data, triggering safe-state logic immediately to protect downstream equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Yokogawa AAT141-S50 supplied as a brand-new unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e, original equipment. It arrives in factory-sealed packaging to ensure a full operational lifespan and compliance with Yokogawa's strict E-E-A-T performance standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich thermocouple types does this module support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AAT141-S50 supports all major industrial types, including J, K, E, B, R, S, T, and N, complying with JIS C1602:1995 and IEC584:1995 standards. You can configure these settings per channel via the CENTUM VP engineering station.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the module handle reference junction compensation (RJC)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module achieves a high RJC accuracy of ±1°C. This precision ensures that the temperature conversion remains accurate even as the ambient temperature within the control cabinet fluctuates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the pressure clamp terminal connection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe integrated pressure clamp terminals allow for fast, secure wiring of field cables without the need for specialized crimping tools. This connection method provides high vibration resistance and simplifies long-term maintenance in high-density cabinets.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52571597275445,"sku":"AAT141-S50","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/ADV151-E00_7fe86aba-c716-43fb-a750-3b3daffd1488.png?v=1776237490","url":"https:\/\/www.5gplc.com\/products\/yokogawa-aat141-s50-centum-vp-16-channel-tc-mv-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}