{"product_id":"yokogawa-a1bd5d-05-terminal-board","title":"YOKOGAWA A1BD5D-05 Terminal Board","description":"\u003cp\u003eConfigured for high-density signal distribution in DCS platforms, the \u003cstrong\u003eYOKOGAWA A1BD5D-05\u003c\/strong\u003e (\u003cstrong\u003eA1BD5D-05\u003c\/strong\u003e Terminal Board) provides direct physical\/electrical execution of field wiring termination for digital I\/O modules within CENTUM VP architectures.\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\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\u003e0.70 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard DIN-rail mount format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e32 channels x 1 block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003ePressure clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;= 10 MΩ at 500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control and Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe A1BD5D-05 acts as the physical interface between field-level discrete devices and digital I\/O modules. The board supports both single and dual-redundant module configurations, ensuring high-availability signal path management. To maintain signal integrity, the terminal board supports 600 V PVC-insulated wiring and maintains a withstanding voltage of 2.0 kVAC (between power and READY terminals). The board facilitates 24 VDC (+\/- 10%) power distribution to connected field loops, providing a compact, DIN-rail mountable solution for space-constrained control cabinets.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the A1BD5D-05 be used for analog signal termination?\u003c\/p\u003e\n\u003cp\u003eA: No, this terminal board is engineered specifically for digital I\/O channels; utilizing it for analog signal paths may lead to impedance mismatches and signal distortion.\u003c\/p\u003e\n\u003cp\u003eQ: Does the board provide internal fusing for the 32 channels?\u003c\/p\u003e\n\u003cp\u003eA: The A1BD5D-05 acts as a signal pass-through terminal block. External fusing must be implemented according to the specific loop requirements and the protection standards of the field device.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN-Rail Mounting\u003c\/strong\u003e: Secure the board onto a standard 35 mm DIN-rail. Ensure the locking latch is fully depressed to prevent mechanical instability in high-vibration areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Termination\u003c\/strong\u003e: Use pressure clamp terminals for all connections. Ensure that wire ferrules are used for stranded conductors to maintain a gas-tight electrical contact and prevent strand splaying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarthing and Shielding\u003c\/strong\u003e: Bond the terminal board frame to the cabinet instrument earth. Maintain continuity for all signal cable shields to the designated grounding rail to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSegregation\u003c\/strong\u003e: Maintain a physical separation of at least 150 mm between the digital signal wiring on this board and high-voltage power conduits to prevent transient coupling.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49218332098812,"sku":"A1BD5D-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/A1BD5D-051.jpg?v=1782090837","url":"https:\/\/www.electronicplc.com\/ar\/products\/yokogawa-a1bd5d-05-terminal-board","provider":"Electronic PLC","version":"1.0","type":"link"}