{"product_id":"yokogawa-aed5d-00-centum-series","title":"Yokogawa AED5D-00 CENTUM Series","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa AED5D-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eYokogawa AED5D\u003c\/strong\u003e Terminal Board for Digital, operates as a dedicated hardware component for 32-channel single and dual-redundant digital distribution within CENTUM VP \/ CS 3000 Field Control Station platforms.\u003c\/p\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\u003eAED5D-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\u003e0.4 kg module baseline \/ 1.5 kg net assembly \/ 2.5 kg shipping weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e130 mm x 107.5 mm x 32.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal loop potential (21.6-26.4 VDC input range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e32 channels (single or dual-redundant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAllocation Type\u003c\/td\u003e\n\u003ctd\u003eTerminal board for digital inputs\/outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eOver-current, short-circuit, thermal protection, internal fuse circuitry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuffix Code Matrix\u003c\/td\u003e\n\u003ctd\u003e-0: Always 0 \/ 0: Basic type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Architecture\u003c\/td\u003e\n\u003ctd\u003eNatural convection, fanless chassis dissipation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5-95% RH, non-condensing\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 Power and Signal Distribution\u003c\/h3\u003e\n\u003cp\u003eThe 32-channel digital routing matrix interfaces directly with external instrumentation blocks to distribute regulated DC current fields back into the core system logic layer. It maintains a constant branch interface architecture that protects the main processor bus from physical field short-circuits via discrete internal fuse structures. The circuit design layout isolates power anomalies away from sensitive 4-20 mA HART loop protocol networks, limiting electrical noise transfer. This hardware operates independently of local control firmware flash states, utilizing dual-line path arrays to support automatic physical switchover without process interruption when deployed in dual-redundant node configurations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the AED5D-00 board handle individual channel overcurrent faults without dropping the full 32-channel distribution bank?\u003c\/p\u003e\n\u003cp\u003eA: The terminal board incorporates internal localized fuse and current protection circuitry. If a field device creates a short circuit or pulls an excessive electrical load, the dedicated branch protection isolates that specific digital channel, ensuring the remaining 24 VDC distribution lines to parallel control modules remain completely stable.\u003c\/p\u003e\n\u003cp\u003eQ: What are the backplane current constraints and isolation limits during a hot-swap service of adjacent FIO modules?\u003c\/p\u003e\n\u003cp\u003eA: The AED5D-00 serves as a passive and active physical terminal distribution hub. It maintains fixed potential balancing across its internal terminal lanes, allowing active hot-swap operations of connected redundant I\/O cards to occur without causing voltage drops or electrical noise on the 32-channel digital interface.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Frame Mounting Alignment:\u003c\/strong\u003e Secure the terminal board assembly into its designated mounting slot position inside the Field Control Station enclosure. Tighten all integrated mechanical fasteners to ensure rigid structural connection to the cabinet framework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Signal Cable Routing and Segregation:\u003c\/strong\u003e Route all 32-channel field wiring through dedicated low-noise wiring ducts. Keep these 24 VDC digital distribution lines completely separate from parallel high-voltage AC lines or inductive motor switching circuits to maximize cross-talk suppression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding for Signal Integrity:\u003c\/strong\u003e Connect all incoming external cable shields directly to the single-point instrumentation earth ground bar within the enclosure. Establishing this low-resistance connection allows the board’s built-in filtering elements to drain induced electromagnetic and radio-frequency noise away from the I\/O subsystem.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43517502783578,"sku":"AED5D-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/390_ce46e68b-e500-4bab-bba6-0381c7ed0bf3.jpg?v=1781747036","url":"https:\/\/www.spareoil.com\/ar\/products\/yokogawa-aed5d-00-centum-series","provider":"SpareOil Automation","version":"1.0","type":"link"}