{"product_id":"aam11-s2-yokogawa-analog-input-module-new-original-stock","title":"AAM11-S2 Yokogawa Analog Input Module | New \u0026 Original Stock","description":"\u003ch2\u003eYokogawa AAM11-S2 CENTUM VP Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AAM11-S2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAAM11\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for pulse signal conversion and auxiliary output execution within CENTUM VP systems. It conditions 4-20 mA DC field signals from transmitters and sensors across the ESB bus and ER bus architecture. Utilizing 16-bit A\/D conversion, this unit transforms analog inputs into precise digital values while maintaining robust galvanic isolation. The S2 revision style ensures compliance with ISA Standard G3 environmental protection standards for operation within harsh industrial I\/O node units.\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 \/ Option Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eTechnical Specification \/ Configuration Details\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAAM11\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase signal conversion module architecture for analog input processing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-S2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDesignates the S2 style revision level, specific nest mounting interface parameters, and ISA Standard G3 conformal coating for harsh environments\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\u003eAAM11-S2 (AAM11\/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\u003e0.3 kg (1.54 lbs shipping)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e120 x 25 x 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard backplane power allocation via ESB bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 isolated analog inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Types\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit A\/D conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1% of span\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Period\u003c\/td\u003e\n\u003ctd\u003e100 ms per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance\u003c\/td\u003e\n\u003ctd\u003e250 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and channel-to-system galvanic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Bus Interface\u003c\/td\u003e\n\u003ctd\u003eESB bus \/ ER bus via ANB10D, ANB10S, ANT502, ANR10D node units\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 Instrumentation Characteristics\u003c\/h3\u003e\n\u003cp\u003eEngineered for integration within DCS architectures, the module employs channel-to-channel and channel-to-system galvanic isolation to suppress common-mode electrical noise and prevent ground potential loops between field devices and the backplane. The analog processing circuitry continuously executes 16-bit conversion cycles across 16 isolated current channels while supporting 4-20 mA HART loop protocol signaling. Integrated self-check algorithms monitor signal integrity, detect open-circuit loop faults, and flag communication errors across the ESB bus interface, maintaining high control loop availability under severe electromagnetic field interference.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What environmental protection standard does the -S2 option code provide for the AAM11 module?\u003c\/p\u003e\n\u003cp\u003eA: The -S2 suffix indicates compliance with ISA Standard G3 conformal coating specifications. This provides enhanced resistance against airborne corrosive contaminants, high humidity, and harsh chemical vapors commonly encountered in industrial processing plants.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle signal isolation across the 16 analog input channels?\u003c\/p\u003e\n\u003cp\u003eA: The module incorporates individual galvanic isolation barriers for each input channel as well as between the field terminals and the system backplane. This configuration isolates transient voltage spikes and prevents ground loops from affecting adjacent measurement channels or the host DCS controller.\u003c\/p\u003e\n\u003cp\u003eQ: Can the AAM11-S2 be hot-swapped during online system operations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, provided the host node unit (such as ANB10D or ANR10D) and cabinet power configuration support live module replacement. Channel-to-channel galvanic isolation ensures that removing or inserting the module does not disrupt signal processing on adjacent I\/O cards within the same rack.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the module securely into its assigned slot within the Yokogawa ANB10D, ANB10S, ANT502, or ANR10D I\/O node unit mounted on standard cabinet DIN rails or rack frames.\u003c\/li\u003e\n\u003cli\u003eTerminate all 4-20 mA current loop wiring using twisted-shielded cable pairs to minimize external signal noise and crosstalk.\u003c\/li\u003e\n\u003cli\u003eConnect all cable shield drain wires to a single-point instrument grounding bus bar, maintaining earth ground resistance at less than 10 ohms.\u003c\/li\u003e\n\u003cli\u003eVerify screw terminal torque settings and ensure a minimum engagement of 5 full threads to prevent terminal heating and intermittent wiring contact.\u003c\/li\u003e\n\u003cli\u003eMaintain clear space around cabinet ventilation pathways to ensure natural air convection within the specified 0 to +55 deg C operating temperature envelope.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43846401425498,"sku":"AAM11\/S2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/817.jpg?v=1786691133","url":"https:\/\/www.spareoil.com\/products\/aam11-s2-yokogawa-analog-input-module-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}