{"product_id":"aav142-s50-analog-input-module-yokogawa","title":"AAV142-S50 Analog Input Module YOKOGAWA","description":"\u003cp\u003eConfigured for high-density signal acquisition in distributed control system (DCS) platforms, the \u003cstrong\u003eYOKOGAWA AAV142-S50\u003c\/strong\u003e (\u003cstrong\u003eAAV142\u003c\/strong\u003e Analog Input Module) provides direct physical signal conversion for \u003cstrong\u003eCENTUM VP\u003c\/strong\u003e and \u003cstrong\u003eCENTUM CS 3000\u003c\/strong\u003e networks.\u003c\/p\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\u003eAAV142-S50\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\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e230 x 110 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 non-isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Range\u003c\/td\u003e\n\u003ctd\u003e-10 to +10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance (ON)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;= 1 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance (OFF)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;= 500 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control and Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYOKOGAWA AAV142-S50\u003c\/strong\u003e architecture facilitates high-speed data acquisition for process variables requiring standard voltage monitoring. As a non-isolated module, it is optimized for high-impedance measurement circuits, ensuring minimal loading effect on the signal source. The module enables precise digitization of process values, maintaining signal fidelity across the backplane bus to the host controller. The design allows for streamlined integration into existing \u003cstrong\u003eCENTUM\u003c\/strong\u003e series racks, utilizing standardized backplane communication protocols to ensure deterministic data throughput.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the AAV142-S50 support channel-to-channel isolation for field sensors?\u003c\/p\u003e\n\u003cp\u003eA: No, the AAV142-S50 is a non-isolated module. Field devices connected to this module must share a common reference ground to prevent potential differences that could affect measurement accuracy.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum allowable voltage before damage occurs to the input circuit?\u003c\/p\u003e\n\u003cp\u003eA: The module is rated for an allowable input voltage of +\/-13 VDC. Exceeding this threshold may result in permanent damage to the input signal conditioning components.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the module is seated fully into the designated backplane slot to establish secure communication contact; use the integrated locking mechanism to prevent vibration-induced disconnection.\u003c\/li\u003e\n\u003cli\u003eRoute all field input wiring away from high-voltage AC cables and frequency drives to minimize inductive noise injection into the non-isolated measurement circuits.\u003c\/li\u003e\n\u003cli\u003eVerify that the reference ground potential is consistent across all connected field devices to maintain signal linearity and prevent ground loops.\u003c\/li\u003e\n\u003cli\u003eInspect the backplane connector pins for oxidation or particulate contamination before installation to ensure reliable electrical connectivity.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49221315854588,"sku":"AAV142-S50","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/AAV142-S502_a9688870-4be3-4610-93ea-9fd3bf985573.jpg?v=1782263745","url":"https:\/\/www.electronicplc.com\/ar\/products\/aav142-s50-analog-input-module-yokogawa","provider":"Electronic PLC","version":"1.0","type":"link"}