{"product_id":"yokogawa-a1bd5d-05-centum-vp-terminal-board-32-point-di-do","title":"Yokogawa A1BD5D-05 CENTUM VP Terminal Board 32 Point DI\/DO","description":"\u003ch2\u003eYokogawa A1BD5D-05 CENTUM VP Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa A1BD5D-05\u003c\/strong\u003e serves as the primary \u003cstrong\u003eA1BD5D\u003c\/strong\u003e Terminal Board utilized to execute direct physical termination and signal distribution between field digital signals and digital I\/O modules across Yokogawa CENTUM VP platforms.\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 Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eOption\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\u003cstrong\u003eA1BD5D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003eTerminal Board for Digital Signal (32 points)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-0\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFixed Code\u003c\/td\u003e\n\u003ctd\u003eAlways 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eBasic type with no explosion 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\u003eA1BD5D-05\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\u003e0.7 kg to 0.8 kg (Net) \/ 2.0 kg to 3.0 kg (Shipping)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact DIN rail mountable board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 deg C to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Power Supply\u003c\/td\u003e\n\u003ctd\u003e24 V DC +\/-10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e32 digital signal points (DI\/DO based on connected module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003ePressure clamp terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;= 10 MOhm at 500 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e2.0 kV AC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eYokogawa CENTUM VP, CS 3000 Field I\/O digital modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and DCS Architecture\u003c\/h3\u003e\n\u003cp\u003eThe A1BD5D-05 terminal board routes field digital states to control modules, maintaining physical separation and channel-to-channel isolation limits defined by the connected input\/output cards. While standard 4-20 mA HART loop protocol or FOUNDATION Fieldbus signals require dedicated analog termination units, this discrete board blocks ground loops across 32 individual contact points, ensuring high-voltage field transients do not degrade the central processing logic on the backplane bus.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the A1BD5D-05 terminal board support dual-redundant I\/O module configurations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the board structure provides dual-redundant parallel connection paths. This configuration allows two identical digital I\/O modules to read or drive the 32 field termination points simultaneously without cross-circuiting.\u003c\/p\u003e\n\u003cp\u003eQ: What are the installation environment limits for the \"-05\" basic type terminal board?\u003c\/p\u003e\n\u003cp\u003eA: The \"-05\" suffix indicates the hardware lacks intrinsic safety or explosion-proof certifications. The board must be mounted inside a non-hazardous safe-area marshalling cabinet. If connected field devices reside in hazardous zones, external galvanic isolation barriers must be installed between the field switches and the terminal board.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the A1BD5D-05 terminal board onto a standard 35 mm DIN rail inside the marshalling cabinet. Press the unit firmly until the mounting clips lock into place to prevent dislodgment under continuous industrial vibration.\u003c\/p\u003e\n\u003cp\u003eTerminate field wire conductors into the designated pressure clamp terminals. Ensure the stripped wire length matches the clamp depth to prevent exposed conductors from creating short circuits. Route the 24 V DC power feeds and discrete field I\/O cables in separate plastic cable ducts to minimize electromagnetic coupling, and terminate all shielded cable drain wires at a unified protective earth bus within the cabinet enclosure.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43823074869338,"sku":"A1BD5D-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/790..jpg?v=1786415598","url":"https:\/\/www.spareoil.com\/products\/yokogawa-a1bd5d-05-centum-vp-terminal-board-32-point-di-do","provider":"SpareOil Automation","version":"1.0","type":"link"}