{"product_id":"yokogawa-aer4d-00-rtd-terminal-board","title":"Yokogawa AER4D-00 RTD Terminal Board","description":"\u003ch2\u003eTechnical Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAER4D-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-density RTD terminal board\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor Yokogawa Distributed Control Systems (DCS). It serves as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erobust interface between field RTD sensors and I\/O modules\u003c\/strong\u003e, providing precise temperature data acquisition for up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 channels\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eboth simplex and dual-redundant configurations\u003c\/strong\u003e, the AER4D-00 ensures\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econtinuous monitoring\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof critical process temperatures while maintaining signal integrity.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDetailed 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 class=\"\"\u003eItem\u003c\/th\u003e\n\u003cth class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Function\u003c\/td\u003e\n\u003ctd\u003eRTD signal terminal board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eAER4D-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Compatibility\u003c\/td\u003e\n\u003ctd\u003e3-wire RTD sensors (Pt100, JPt100, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration Support\u003c\/td\u003e\n\u003ctd\u003eSingle or dual-redundant setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Protection\u003c\/td\u003e\n\u003ctd\u003eStandard (no integrated surge absorbers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Interface\u003c\/td\u003e\n\u003ctd\u003eHigh-reliability screw terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Isolation\u003c\/td\u003e\n\u003ctd\u003eMaintains integrity between field wiring and system electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Mounting\u003c\/td\u003e\n\u003ctd\u003eDIN-rail or rack-panel in I\/O cabinet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eInterfaces with Yokogawa temperature input modules (e.g., AAR181 series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eOperational Capabilities\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOrganizes and terminates field RTD wiring for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 channels\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduces\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEMI and resistance variations\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto maintain temperature accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edual-redundant configurations\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto split signals to two I\/O modules for continuous monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptimized for internal cabinet mounting where external surge protection is already provided\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the AER4D-00 support 4-wire RTD sensors?\u003c\/strong\u003e\u003cbr\u003eStandard design is optimized for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3-wire RTDs\u003c\/strong\u003e. For 4-wire applications, consult wiring schematics for compatible cross-terminal arrangements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the “-00” suffix indicate?\u003c\/strong\u003e\u003cbr\u003eIt represents the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebase hardware revision\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithout integrated surge absorbers, suitable for standard control room installations prioritizing cost and space efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this board be used for thermocouples?\u003c\/strong\u003e\u003cbr\u003eNo. The AER4D-00 is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003especific to RTDs\u003c\/strong\u003e. Thermocouple inputs require a dedicated terminal board such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAED5D\u003c\/strong\u003e, which includes cold-junction compensation.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51775783338296,"sku":"AER4D-00","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AER4D-00.jpg?v=1770774573","url":"https:\/\/www.automodulexpert.com\/tr\/products\/yokogawa-aer4d-00-rtd-terminal-board","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}