{"product_id":"aea4d-06-yokogawa-terminal-board-new-original-stock","title":"AEA4D-06 Yokogawa Terminal Board New \u0026 Original Stock","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa AEA4D-06\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAEA4D\u003c\/strong\u003e Terminal Board, operates as a dedicated hardware component for signal termination and field wiring integration within distributed control system platforms. This module provides direct physical and electrical execution of 16-channel analog or digital signal routing between field instrumentation and control system I\/O modules, supporting both single and dual-redundant configurations.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe AEA4D series is identified by specific configuration codes defining surge protection and environmental resilience:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Type\u003c\/strong\u003e: AEA4D (16-Channel Terminal Board).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuffix 0\u003c\/strong\u003e: Base configuration without integrated surge absorber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuffix 6\u003c\/strong\u003e: Includes ISA Standard G3 harsh environment protection; excludes explosion protection.\u003c\/li\u003e\n\u003c\/ul\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-06\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\u003e15.0 cm x 18.0 cm x 8.0 cm (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive (Loop Powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Cable\u003c\/td\u003e\n\u003ctd\u003eKS1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Density\u003c\/td\u003e\n\u003ctd\u003e16 Channels (Single or Dual-Redundant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe AEA4D-06 board is engineered for integration within DCS architectures requiring 4-20 mA HART loop protocol compatibility. Its circuitry ensures signal integrity through passive routing, designed to maintain channel-to-channel isolation and minimize impedance discrepancies. The board facilitates the connection of field-side cables to the control system via the KS1 connector interface. Cold junction compensation (CJC) for temperature-related inputs is typically managed at the I\/O module level, while this board provides the necessary terminal physical connectivity to support such distributed measurement chains.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the AEA4D-06 support hot-swapping during active system operation?\u003c\/p\u003e\n\u003cp\u003eA: As a passive terminal board, the unit does not contain active electronics; however, disconnecting field wiring while the I\/O module is energized may cause loop breaks or process trips. The associated I\/O module should be isolated or the loop placed in manual mode before servicing connections.\u003c\/p\u003e\n\u003cp\u003eQ: What is the purpose of the ISA Standard G3 option in this model?\u003c\/p\u003e\n\u003cp\u003eA: The G3 option indicates that the board components and traces are treated to withstand corrosive environments (conforming to ISA-S71.04), reducing the risk of sulfide or chloride oxidation on terminal contacts in industrial plant atmospheres.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure that all field wiring is clearly labeled and that the control station is in a safe state before performing maintenance on the terminal block.\u003c\/li\u003e\n\u003cli\u003eMount the board in a clean, dry cabinet environment, ensuring that the KS1 cable is properly seated and secured with its locking mechanism.\u003c\/li\u003e\n\u003cli\u003eVerify that all M4 terminal screws are tightened to the correct torque to prevent high-resistance contacts.\u003c\/li\u003e\n\u003cli\u003eRoute signal cables away from AC power distribution to avoid electromagnetic induction and signal noise.\u003c\/li\u003e\n\u003cli\u003eConfirm that the terminal board chassis is tied to the plant grounding bus to ensure electromagnetic compatibility (EMC) and protection against static discharge.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49161537388796,"sku":"AEA4D-06","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/AEA4D-06.jpg?v=1780538178","url":"https:\/\/www.electronicplc.com\/ar\/products\/aea4d-06-yokogawa-terminal-board-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}