{"product_id":"aea4d-00-yokogawa-centum-vp-16-channel-analog-terminal-board","title":"AEA4D-00 Yokogawa CENTUM VP 16-Channel Analog Terminal Board","description":"\u003ch2\u003eYokogawa AEA4D-00 CENTUM VP Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AEA4D-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAEA4D\u003c\/strong\u003e Terminal Board, operates as a dedicated hardware component for 16-channel analog signal processing within Yokogawa CENTUM VP distributed control system networks. Configured to interface field instrumentation directly to I\/O processing modules, the unit accommodates both single and dual-redundant wiring topologies to ensure uninterrupted continuous operation across critical process control loops.\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\u003eModel \/ Suffix Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eCode Option\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eTechnical Description\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAEA4D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003eTerminal Board for Analog Signal Processing (16-Channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-0\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePosition 1\u003c\/td\u003e\n\u003ctd\u003eAlways 0 (Standard Base Architecture)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e0\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePosition 2\u003c\/td\u003e\n\u003ctd\u003eBasic Type Specification\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 (Shipping Weight: 2.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e130 mm x 128 mm x 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 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\u003ePassive field termination (Loop-powered pass-through)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Architecture\u003c\/td\u003e\n\u003ctd\u003eSingle and dual-redundant configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Interface\u003c\/td\u003e\n\u003ctd\u003eM4 screw terminal blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Compatibility\u003c\/td\u003e\n\u003ctd\u003eAAI135, AAI835, AAP135, and KS cable series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003eMinimum 100 M-Ohm at 500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstand Voltage\u003c\/td\u003e\n\u003ctd\u003e500 VAC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP67 rated enclosure assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Signal Conditioning \u0026amp; Loop Isolation\u003c\/h3\u003e\n\u003cp\u003eThe AEA4D-00 terminal board incorporates precision signal trace layout optimization designed for 4-20 mA HART loop protocol and high-density analog voltage pass-through. Channel-to-channel isolation safeguards sensitive AAI135 and AAI835 analog input modules against ground loops, high-voltage field spikes, and common-mode industrial noise. Dual-redundant signal routing enables real-time parallel bus distribution to redundant I\/O cards without loop impedance degradation or signal loss during hot-swappable module replacements.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the AEA4D-00 maintain loop integrity during dual-redundant I\/O module replacement?\u003c\/p\u003e\n\u003cp\u003eA: The board utilizes dual internal trace buses terminated via M4 screw connectors, allowing field current loops to remain closed while swapping either connected I\/O cable or primary\/secondary interface module.\u003c\/p\u003e\n\u003cp\u003eQ: What cable series are supported for field-to-backplane connection?\u003c\/p\u003e\n\u003cp\u003eA: The AEA4D-00 directly mates with Yokogawa KS series system cables to bridge terminal screw connections to CENTUM VP I\/O nest backplanes.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the AEA4D-00 securely onto standard DIN-rail or dedicated terminal panels inside field enclosure cabinets. Verify that all M4 screw terminals are torqued properly to maintain reliable low-resistance electrical contact under industrial vibration conditions.\u003c\/p\u003e\n\u003cp\u003eAlways land analog shield wires onto designated grounding bars with low-impedance copper conductors to prevent high-frequency noise insertion into 4-20 mA loop circuits. Observe minimum wiring bend radii to avoid mechanical stress on terminal connection points. Inspect IP67 sealing gaskets prior to cabinet closure in high-dust or washdown operational zones.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43831735910490,"sku":"AEA4D-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/1._1674f619-c5b6-413f-b192-4d215e03f4ec.jpg?v=1786496246","url":"https:\/\/www.spareoil.com\/products\/aea4d-00-yokogawa-centum-vp-16-channel-analog-terminal-board","provider":"SpareOil Automation","version":"1.0","type":"link"}