{"product_id":"aai135-h00-yokogawa-centum-vp-isolated-analog-input-module","title":"AAI135-H00 | Yokogawa CENTUM VP Isolated Analog Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AAI135-H00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-performance analog input interface for the CENTUM VP Distributed Control System (DCS). This module captures precise 4 to 20 mA signals from field transmitters, converting environmental data into actionable digital intelligence for the control station. By integrating the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHART communication protocol\u003c\/strong\u003e, the AAI135-H00 facilitates bidirectional data exchange, allowing operators to monitor device health and secondary variables without interrupting the primary process signal. We supply this component as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand original, ensuring factory-sealed integrity and long-term stability for critical industrial loops.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eYokogawa utilizes a structured suffix system to define the communication and environmental capabilities of the AAI135 series:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSuffix\/Option Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEngineering Significance\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAAI135\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBase Model: Analog Input Module (4 to 20 mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e-H\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication: Features integrated HART protocol support\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e0\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eType: Standard switch-over response for redundant configurations\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e0\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConfiguration: Basic hardware style\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eS1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRevision: Specific hardware design iteration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe AAI135-H00 delivers deterministic signal processing within a compact, standardized footprint.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa Electric Corporation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-density input configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Signal Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4 to 20 mA DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Protocol:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHART (High-Addressable Remote Transducer)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Update Period:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 ms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.2 cm x 10.7 cm x 13 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.32 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUSA \/ Japan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New and Original\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe AAI135-H00 resolves complex signal management challenges through advanced hardware engineering:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect HART Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module eliminates the need for external HART filters or multiplexers. It captures digital diagnostics directly from smart transmitters, enabling the Asset Management System (AMS) to perform remote calibrations and predictive maintenance, which significantly reduces field service hours.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Electrical Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module incorporates high-integrity galvanic isolation between the field-side signals and the system backplane. This barrier prevents ground loops and electrical surges from damaging the central processor, ensuring system-wide uptime even during field wiring faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Cabinet Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe ultra-slim 3.2 cm profile maximizes the density of the I\/O nest. This allows engineers to pack more monitoring points into a single cabinet, reducing the overall infrastructure footprint and lowering installation costs for large-scale refineries or chemical plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Loop Response:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA 10 ms update period ensures the DCS receives process variable changes with minimal latency. This rapid refresh rate supports tighter control over fast-reacting variables like pressure and flow, enhancing final product quality and plant safety.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the AAI135-H00 handle redundant system configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module supports dual-redundancy through the Suffix \"0\" logic. When installed in a redundant I\/O nest, the standby module remains synchronized with the primary unit. If the primary module detects a fault, the system executes an instantaneous switch-over to the standby unit to prevent process disturbances.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace an AAI135-S00 with the AAI135-H00?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AAI135-H00 provides the same physical 4-20mA input functionality as the -S version but adds HART digital communication. While the modules are physically interchangeable, you must verify that your system software configuration supports the HART data path to utilize the smart diagnostics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the \"S1\" designator in the description?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"S1\" indicates a specific hardware revision or software compatibility set. It ensures the module aligns with the internal backplane architecture of modern CENTUM VP nests, providing full compatibility with current factory standards and bug fixes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require external power for the 4-20mA loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module generally draws its operating power from the DCS backplane. For 2-wire transmitters, the associated terminal board or the module itself provides the loop power, while the AAI135 captures the return current signal. Always check your specific termination board wiring diagram for loop power distribution.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53296972038328,"sku":"AAI135-H00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/AAI543-S001_d0ed7295-4bc2-4ae7-8786-ac3f9b9de0d5.jpg?v=1776157948","url":"https:\/\/www.globalpetroparts.com\/products\/aai135-h00-yokogawa-centum-vp-isolated-analog-input-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}