{"product_id":"aai135-h53-k4a00-yokogawa-centum-vp-8-channel-hart-isolated-analog-input-module","title":"AAI135-H53\/K4A00 | Yokogawa CENTUM VP 8-Channel HART Isolated Analog Input Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI135-H53\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Part Number\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI135-H53\/K4A00\u003c\/strong\u003e) is a ruggedized, high-density analog input module purpose-built for the Yokogawa CENTUM VP distributed control system. This specific variant is engineered for resilience, featuring the ISA Standard G3 conformal coating to withstand corrosive gaseous environments and an extended operating temperature range for deployment in volatile climates. It facilitates the precise acquisition of 4 to 20 mA signals from up to eight isolated field transmitters, ensuring electrical faults on one channel do not propagate through the system.\u003c\/p\u003e\n\u003cp\u003eA key technical advantage of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI135-H53\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis its integrated HART digital communication capability. This allows the DCS to transparently access instrument diagnostics and secondary variables from smart field devices. For streamlined installation, this module is equipped with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATK4A-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eKS Cable Interface Adapter, allowing for rapid, high-reliability connection via multi-core cables rather than individual screw terminals.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 channels, fully isolated from the system and between channels\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\u003eDigital Communication\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHART protocol (Pass-through functionality)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Protection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eISA Standard G3 conformal coating (Corrosion resistant)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-20°C to 70°C (-4°F to 158°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e250 Ω (During power-on)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e±16 μA (at 23°C ± 2°C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Update Cycle\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e40 ms internal refresh rate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWithstand Voltage\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1500 V AC for 1 minute (Input-to-System)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExternal Connection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eKS Cable Interface via\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATK4A-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eadapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5 V DC at 320 mA and 24 V DC at 450 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Weight\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.3 kg (shipping weight approximately 2.0 kg with packaging)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSuffix and Configuration Codes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAAI135\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBase series for 8-channel isolated current input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-H\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated HART communication support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e5\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard version without explosion-proof rating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnhanced environmental package (G3 coating and wide temperature support)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eK4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATK4A-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eadapter for KS cable connectivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eHarsh chemical processing plants where sulfur dioxide or hydrogen sulfide levels require G3 protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemote instrument enclosures subject to wide seasonal temperature variations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCritical process loops requiring channel-to-channel isolation to eliminate ground loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAsset management systems utilizing HART data for predictive maintenance of transmitters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the G3 option on this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"3\" suffix indicates the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI135-H53\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emeets ISA-S71.04 severity level G3. This means the internal components are coated to resist corrosion from harsh industrial gases, extending the hardware lifespan in refineries and paper mills.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require a separate terminal block?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBecause this version includes the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eadapter, it is designed to connect directly to a Yokogawa KS cable. This is typically used when connecting to a terminal board or a Marshalling panel, providing a cleaner and faster installation compared to individual pressure clamp terminals.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52434450514229,"sku":"AAI835-H53\/K4A00","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/AAI543-S00_02683883-7068-4420-95bc-97f377756e24.jpg?v=1773373925","url":"https:\/\/www.5gplc.com\/products\/aai135-h53-k4a00-yokogawa-centum-vp-8-channel-hart-isolated-analog-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}