{"product_id":"yokogawa-aea4d-00-terminal-board","title":"Yokogawa AEA4D-00 Terminal Board","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa AEA4D-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAEA4D-00\u003c\/strong\u003e Terminal Board, operates as a dedicated hardware component for analog signal interface and distribution within CENTUM DCS networks.\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\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e-00\u003c\/td\u003e\n\u003ctd\u003eBase terminal board configuration without integrated surge protection\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\u003eAEA4D-00\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\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard FIO System Footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot applicable (Passive component)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eM4 screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e100 MOhm at 500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstanding Voltage\u003c\/td\u003e\n\u003ctd\u003e500 VAC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Signal Integration and Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe AEA4D-00 facilitates signal transmission between field instrumentation and the Field Instrument Input\/Output (FIO) system. To ensure high-fidelity signal propagation, the board design utilizes channel-to-channel isolation architecture, minimizing crosstalk between analog loops. The interface supports 4-20 mA HART loop protocol connectivity, allowing for seamless integration of smart instrumentation into the DCS environment. Proper grounding of cable shields at the board termination points is necessary to maintain signal common-mode rejection ratios and protect the input\/output circuitry from ground loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the AEA4D-00 include onboard circuitry for surge voltage protection?\u003c\/p\u003e\n\u003cp\u003eA: No, the AEA4D-00 is a standard terminal board; it does not contain surge protection components. If surge protection is required for field-side signals, an alternative model variant, such as the AEA4D-05, should be utilized.\u003c\/p\u003e\n\u003cp\u003eQ: Is this terminal board compatible with redundant I\/O module configurations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the AEA4D-00 is designed to support both single and dual redundant channel configurations within the Yokogawa FIO architecture.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the terminal board securely onto the designated DIN-rail or mounting plate within the cabinet, ensuring adequate clearance for field cabling.\u003c\/li\u003e\n\u003cli\u003eTerminate all signal wiring using M4 ring or spade lugs to guarantee secure mechanical and electrical contact.\u003c\/li\u003e\n\u003cli\u003eEnsure cable shields are bonded to the designated cabinet earth bar using low-impedance grounding straps to maintain EMI compliance.\u003c\/li\u003e\n\u003cli\u003eVerify that field signal polarity matches the DCS input\/output terminal mapping to prevent potential short-circuiting of the loop power supply.\u003c\/li\u003e\n\u003cli\u003eInspect all screw terminal connections for proper torque engagement to prevent loosening due to vibration in the industrial environment.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49208253645052,"sku":"AEA4D-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/AEA4D-002.jpg?v=1781761271","url":"https:\/\/www.electronicplc.com\/products\/yokogawa-aea4d-00-terminal-board","provider":"Electronic PLC","version":"1.0","type":"link"}