{"product_id":"yokogawa-aai135-h53-analog-input-module","title":"Yokogawa AAI135-H53 Analog Input Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI135-H53\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8-channel analog input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP Field Control Stations\u003c\/strong\u003e. It is purpose-built for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emission-critical applications\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein harsh industrial environments where standard I\/O hardware may fail.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eH53 designation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindicates a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-specification build\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecombining:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHART digital communication\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor access to secondary variables and instrument diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eISA G3-compliant conformal coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor protection against corrosive gases\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtended operating temperature\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom -20 to 70 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis module provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efully isolated 4–20 mA DC input channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efast 10 ms update period\u003c\/strong\u003e, ensuring accurate, high-speed process data delivery to the DCS. Its rugged design makes it suitable for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erefineries, offshore platforms, and chemical processing facilities\u003c\/strong\u003e, maintaining signal integrity even under extreme thermal or corrosive conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 points, fully isolated from system logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eHART (digital over analog, transparent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eISA G3 conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Accuracy\u003c\/td\u003e\n\u003ctd\u003e±16 µA (±0.1% of span)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Update Cycle\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e1500 V AC (1 minute, input to system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 V DC: 230 mA \/ 24 V DC: 540 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Support\u003c\/td\u003e\n\u003ctd\u003eYes, dual-redundant FIO configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e 0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eIsolated analog input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eModule Resilience and Durability\u003c\/h2\u003e\n\u003cp\u003eThe AAI135-H53 is engineered to maintain\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esignal integrity in corrosive or thermally challenging environments\u003c\/strong\u003e, such as those containing\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHydrogen Sulfide (H₂S)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSulfur Dioxide (SO₂)\u003c\/strong\u003e. Its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eextended temperature rating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows installation in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoutdoor or minimally-cooled cabinets\u003c\/strong\u003e, ensuring continuous operation in harsh climates.\u003c\/p\u003e\n\u003cp\u003eThe module can be\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehot-swapped\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen installed in a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eredundant pair\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eon a compatible FIO baseplate, allowing maintenance without interrupting control loops.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the ‘5’ in H53 signify?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe ‘5’ denotes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estandard switch-over response\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor non-explosion protected environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module be hot-swapped during operation?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes. When used in a redundant pair, it can be replaced without shutting down the control loop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this module compatible with the ATK4A-00 adapter?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/K4A00 option\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecan be ordered to utilize\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKS cable interfaces\u003c\/strong\u003e, or the adapter can be retrofitted if needed.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51667130384696,"sku":"AAI135-H53","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAI135-H531.jpg?v=1769565041","url":"https:\/\/www.automodulexpert.com\/bg\/products\/yokogawa-aai135-h53-analog-input-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}