{"product_id":"bus2-yokogawa-fcu-bus-interface-module-new-original-stock","title":"BUS2 Yokogawa FCU Bus Interface Module | New \u0026 Original Stock","description":"\u003cp\u003eConfigured for high-speed connectivity within Field Control Units (FCUs), the \u003cstrong\u003eYokogawa BUS2\u003c\/strong\u003e (\u003cstrong\u003eBUS2\u003c\/strong\u003e) provides direct physical\/electrical execution of the interface between the control unit base and the system bus communication infrastructure.\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\u003eBUS2\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC (via FCU base unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003ePassive convection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003ePlug-in FCU communication card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eIndustrial-grade PCB with metal shielding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBus Communication and Thermal Management\u003c\/h3\u003e\n\u003cp\u003eThe BUS2 module acts as a critical link in the FCU communication architecture, ensuring that the control unit remains synchronized with the broader process control network. The module's construction features integrated metal shielding to maintain EMC\/EMI compliance, which is vital for preventing data corruption in high-density electrical environments. Given its role in high-speed bus communication, the BUS2 is engineered for passive convection cooling, utilizing the internal airflow of the FCU chassis to maintain operational reliability within the rated temperature range.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the BUS2 module require external power connections?\u003c\/p\u003e\n\u003cp\u003eA: No, the module is powered directly through the FCU base unit backplane (typically 24 VDC). Ensure the base unit power budget is calculated correctly before adding the module to a populated rack.\u003c\/p\u003e\n\u003cp\u003eQ: How is the module protected against electromagnetic interference?\u003c\/p\u003e\n\u003cp\u003eA: The BUS2 utilizes industrial-grade PCB design coupled with an integrated metal shield, which protects sensitive communication components from ambient electrical noise and radiation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the FCU base unit entirely before inserting the BUS2 module to avoid backplane pin damage or transient electrical faults.\u003c\/li\u003e\n\u003cli\u003eAlign the plug-in card carefully with the backplane connector rails to ensure pin integrity during seating.\u003c\/li\u003e\n\u003cli\u003eOnce seated, ensure the module is fully pushed into the rack to engage the connector and facilitate heat dissipation through the chassis.\u003c\/li\u003e\n\u003cli\u003eVerify that the ambient temperature inside the cabinet remains below 55°C to prevent thermal stress on the electronic components.\u003c\/li\u003e\n\u003cli\u003eAfter commissioning, use the system engineering station to perform a bus communication heartbeat test to confirm the module is correctly interfacing with the FCU network.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49174692430076,"sku":"BUS2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/ASI133-H001.jpg?v=1780971137","url":"https:\/\/www.electronicplc.com\/products\/bus2-yokogawa-fcu-bus-interface-module-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}