{"product_id":"aea4d-01-analog-input-terminal-board-yokogawa","title":"AEA4D-01 | Analog Input Terminal Board Yokogawa","description":"\u003ch2\u003eYokogawa AEA4D-01 Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AEA4D-01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAEA4D\u003c\/strong\u003e Terminal Board, operates as a dedicated hardware component for analog signal interfacing within CENTUM and ProSafe-RS systems. It provides physical termination and routing for field instruments to Yokogawa FIO modules, supporting both single and dual-redundant I\/O configurations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHardware Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\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\u003eModelBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa AEA4D-01\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\u003eDual-row vertical terminal block, standard panel mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperatingTemp\u003c\/td\u003e\n\u003ctd\u003e-20 degC to +70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbientHumidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminalScrewType\u003c\/td\u003e\n\u003ctd\u003eM4 Screw Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannelCapacity\u003c\/td\u003e\n\u003ctd\u003e16 channels (8 points x 2 blocks)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignalConfiguration\u003c\/td\u003e\n\u003ctd\u003eSingle or dual-redundant analog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulationResistance\u003c\/td\u003e\n\u003ctd\u003e≥ 100 MOhm at 500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstandingVoltage\u003c\/td\u003e\n\u003ctd\u003e500 VAC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectionCable\u003c\/td\u003e\n\u003ctd\u003eYokogawa KS1 signal cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMountingMethod\u003c\/td\u003e\n\u003ctd\u003e19-inch rack or panel with 4 x M5 screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e\u003cstrong\u003eProcess Control DCS Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe AEA4D-01 supports 4-20 mA HART loop protocol and maintains channel-to-channel isolation for noise suppression. Cold junction compensation (CJc) is applied internally to reduce temperature-induced drift. Dual-redundant port architecture enables uninterrupted signal routing during FIO module replacement or failure, maintaining DCS operational integrity.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eQ: VnA: Can the AEA4D-01 support hot-swap of FIO modules?\u003cbr\u003eA: Yes, field wiring remains undisturbed, and module replacement can be conducted without powering down the I\/O rack.\u003c\/p\u003e\n\u003cp\u003eQ: VnA: What is the maximum cable length for connecting field instruments?\u003cbr\u003eA: Standard Yokogawa KS1 cable specifications should be followed; length is determined by analog signal attenuation and noise margin.\u003c\/p\u003e\n\u003cp\u003eQ: VnA: Is surge protection integrated?\u003cbr\u003eA: No, the standard suffix (-0\/-1) models are supplied without surge absorbers; external protection must be implemented if required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eField Installation Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the terminal board on a standard 19-inch rack or panel using 4 x M5 screws.\u003c\/li\u003e\n\u003cli\u003eConnect field instrument cables using M4 screw terminals ensuring torque per industrial standards to maintain gas-tight contact.\u003c\/li\u003e\n\u003cli\u003eMaintain separation of analog signal cables from power lines to prevent electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eGround shielding at one end only to avoid ground loops.\u003c\/li\u003e\n\u003cli\u003eVerify dual-redundant port connections when configuring for hot-standby operation.\u003c\/li\u003e\n\u003cli\u003eAvoid mechanical stress on cables during installation to prevent signal degradation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44208971186264,"sku":"AEA4D-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/AEA4D-01-3.jpg?v=1780969061","url":"https:\/\/www.industriaxplc.com\/products\/aea4d-01-analog-input-terminal-board-yokogawa","provider":"IndustriaX Limited","version":"1.0","type":"link"}