{"product_id":"a1bd5d-06-yokogawa-terminal-board","title":"A1BD5D-06 | Yokogawa | Terminal Board","description":"\u003ch2\u003eYokogawa A1BD5D‑06 Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa A1BD5D‑06\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eA1BD5D\u003c\/strong\u003e terminal board, serves as a dedicated \u003cstrong\u003eA1BD5D\u003c\/strong\u003e digital terminal interface for single‑ and dual‑redundant 32‑channel dry‑contact signal routing within CENTUM‑series control networks.\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\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\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eA1BD5D‑06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e0.53 kg (shipping: 1.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e18.4 cm × 48.2 cm × 13.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eDigital Terminal Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e32 dry‑contact channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eRedundancy\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eSingle \/ dual‑redundant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eField Terminals\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eM4 screw terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eInsulation Resistance\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e≥ 10 MΩ at 500 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSuffix Code 1\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e0 = Always 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSuffix Code 2\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e6 = ISA Standard G3 option, no explosion protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eDIN‑rail mount type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4‑20 mA HART Loop Protocol \u0026amp; Channel‑to‑Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eAlthough the A1BD5D‑06 is a digital terminal board, Yokogawa applies the same isolation principles used in HART loop conditioning. Each of the 32 channels is mechanically isolated, preventing cross‑talk when switching dry‑contact signals in redundant architectures. The M4 terminal layout maintains separation distances that reduce noise coupling from adjacent circuits. ISA G3 environmental compliance ensures stable operation under corrosive‑gas‑resistant industrial conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the A1BD5D‑06 be hot‑swapped?\u003c\/strong\u003e A: No. Terminal boards must be inserted or removed only when the I\/O segment is de‑energized to avoid unintended contact transitions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the board support mixed contact types?\u003c\/strong\u003e A: No. The board provides 32 dry‑contact digital channels only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are the terminals suitable for control‑room wiring gauges?\u003c\/strong\u003e A: Yes. M4 screw terminals support typical field‑device wiring used for interlocks and digital signaling.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the board on a DIN rail using the designated hardware to ensure correct alignment with adjacent I\/O modules.\u003c\/li\u003e\n\u003cli\u003eRoute digital wiring separately from analog loops to prevent impedance coupling.\u003c\/li\u003e\n\u003cli\u003eMaintain shield continuity and terminate shields at a single grounding point to avoid ground‑loop interference.\u003c\/li\u003e\n\u003cli\u003eVerify torque on M4 terminals to ensure stable mechanical retention under vibration.\u003c\/li\u003e\n\u003cli\u003eInspect channel groups during commissioning to confirm correct single‑ or dual‑redundant configuration.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":48164854530238,"sku":"A1BD5D-06","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-16_10-05-38_b52791ea-4ea5-42c2-8872-31735758c897.png?v=1781577549","url":"https:\/\/www.autooiltech.com\/products\/a1bd5d-06-yokogawa-terminal-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}