{"product_id":"yokogawa-adm51-2-ce1-centum-vp-bus-communication-module","title":"Yokogawa ADM51-2\/CE1 CENTUM VP Bus Communication Module","description":"\u003ch2\u003eYokogawa ADM51-2\/CE1 CENTUM VP Communication Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa ADM51-2\/CE1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eADM51\u003c\/strong\u003e Communication Interface Module, operates as a dedicated hardware component for deterministic data exchange and backplane routing within Yokogawa CENTUM VP control systems.\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\u003eADM51-2\/CE1\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\u003e0.12 kg (Net, 0.26 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard rack-mounted module enclosure format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e~1.0 A @ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eCommunication Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Protocol\u003c\/td\u003e\n\u003ctd\u003eESB bus \/ Vnet\/IP supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Points\u003c\/td\u003e\n\u003ctd\u003e16-point connector execution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eOptical isolation between communication paths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual communication path redundancy supported\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 Subsystem Integration\u003c\/h3\u003e\n\u003cp\u003eThe ADM51-2\/CE1 communication module handles high-speed signal synchronization between the Field Control Unit (FCU) and downstream node locations across Yokogawa architectures. Built-in digital isolation barriers isolate external signal paths from central system backplane buses to prevent ground loop noise propagation. Dual-channel redundant physical links maintain active subsystem scanning, ensuring fault-tolerant transmission for connected 4-20 mA HART loop protocol field devices without dropping scan frame cycles during primary link interruptions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does replacing an ADM51-2\/CE1 module require shutting down the entire local node rack?\u003c\/p\u003e\n\u003cp\u003eA: Node power constraints determine card extraction guidelines; power down the affected subsystem bus or verify node redundant power status before removing the module to avoid data bus frame interrupts.\u003c\/p\u003e\n\u003cp\u003eQ: How does the internal watchdog system signal communication timeouts?\u003c\/p\u003e\n\u003cp\u003eA: Integrated watchdog timers continuously monitor link frame latency, tripping front-panel diagnostic indicators and sending system fault flags to the central controller when frame updates exceed timeout thresholds.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003ePosition the ADM51-2\/CE1 module vertically into the allocated rack position, pushing the assembly into the slot until rear card-edge contacts interlock firmly with the backplane connector. Tighten all mechanical locking screws to lock the housing and establish protective earth ground continuity through the mounting frame. Secure multi-pin wiring harnesses and shielded transmission cables to the connector faceplate, confirming that shield drain wires ground directly to the cabinet bus bar to block high-frequency electromagnetic interference.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43838772838490,"sku":"ADM51-2\/CE1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/810..jpg?v=1786602389","url":"https:\/\/www.spareoil.com\/products\/yokogawa-adm51-2-ce1-centum-vp-bus-communication-module","provider":"SpareOil Automation","version":"1.0","type":"link"}