{"product_id":"yokogawa-bus2-centum-vp-cs-3000-bus-interface-module","title":"Yokogawa BUS2 CENTUM VP\/CS 3000 Bus Interface Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa BUS2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eBUS2\u003c\/strong\u003e FCU Bus Interface Module, operates as a dedicated hardware component for high-speed communication routing within CENTUM VP and CENTUM CS 3000 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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBUS2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFCU Bus Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYokogawa CENTUM VP \/ CS 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstalled In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAFV30, AFV40, A2FV50, A2FV70 FCU Base Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplied via FCU backplane (typically 24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePassive convection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard plug-in FCU slot form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Network Routing \u0026amp; Backplane Synchronization\u003c\/h3\u003e\n\u003cp\u003eThe BUS2 module establishes the deterministic physical data link between primary CPU processing components and remote node networks. The physical bus interface operates using dedicated electrical transmission features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuplex Path Redundancy:\u003c\/strong\u003e Integrates hardware support for parallel redundant bus cabling. In duplex configurations, the module continuously monitors link health and switches data routing between redundant physical lines in microseconds if a fault is isolated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Latency Control Loop Timing:\u003c\/strong\u003e Optimized for deterministic data transfers, ensuring sub-millisecond synchronization of remote analog and digital I\/O values with the active CPU registers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectromagnetic Shielding:\u003c\/strong\u003e Built with an industrial-grade metal enclosure that provides complete physical isolation of the internal PCB from neighboring cards to block high-frequency electromagnetic and radio-frequency noise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the BUS2 module be hot-swapped under redundant Field Control Unit configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. In duplex FCU configurations, an individual BUS2 module can be extracted and replaced while online. The redundant communication path handles all active I\/O transactions, preventing any interruption to the process control loop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the BUS2 module require manual configuration or terminal jumper setup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The module is fully plug-and-play. Hardware parameters, node addresses, and line routing are determined automatically via the CENTUM VP\/CS 3000 system software upon initialization.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What indicates a communication breakdown on the BUS2 card?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Built-in self-diagnostics constantly monitor bus status. If a transmission error, packet loss, or hardware failure occurs, dedicated diagnostic LEDs on the front panel illuminate, and a system alarm is reported to the operator console.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Insertion:\u003c\/strong\u003e Ensure the module guide rails align with the slot in the AFV30, AFV40, A2FV50, or A2FV70 base unit. Push the card in firmly until it clicks, and hand-tighten the retention screws to secure the ground connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Precautions:\u003c\/strong\u003e Before handling the module, always touch a grounded metallic surface or wear a properly grounded electrostatic discharge (ESD) wrist strap to protect the CMOS components on the PCB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Routing and Strain Relief:\u003c\/strong\u003e Ensure all external communication cables connected to the interface module are supported by cabinet strain-relief clamps. Do not allow the weight of the cables to pull on the module connector.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvection Clearances:\u003c\/strong\u003e To maintain the passive convection cooling design, keep the ventilation slots on the front and rear of the FCU chassis clear of cable bundles or ducting.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45235738083443,"sku":"BUS2","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-07-14_17-20-11.png?v=1784023251","url":"https:\/\/www.dcssupplier.com\/ar\/products\/yokogawa-bus2-centum-vp-cs-3000-bus-interface-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}