{"product_id":"ovation-7379a70g03-m-bus-terminator-card","title":"Emerson Ovation 7379A70G03 M-BUS Terminator Card","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Emerson Ovation 7379A70G03 is a specialized M-BUS terminator card designed for integration within the Ovation distributed control system (DCS). This component plays a vital role in maintaining the electrical integrity of the M-BUS communication network by providing necessary impedance matching at the end of the bus segment. By effectively terminating the communication link, the 7379A70G03 suppresses signal reflections and prevents data corruption caused by standing waves, ensuring reliable and deterministic data exchange between controllers and remote I\/O nodes in demanding industrial environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for Emerson Ovation M-BUS communication architectures.\u003c\/li\u003e\n\u003cli\u003ePassive electrical design requiring no external power supply for operation.\u003c\/li\u003e\n\u003cli\u003eEnsures consistent bus impedance to mitigate signal degradation and noise.\u003c\/li\u003e\n\u003cli\u003eRugged construction suitable for deployment in power generation and heavy industrial control cabinets.\u003c\/li\u003e\n\u003cli\u003eFacilitates high-integrity data transmission by preventing signal reflections at bus extremities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis terminator card is essential for Ovation control systems where M-BUS communication is utilized to connect field I\/O modules to the main controller. It is typically deployed at the physical end of the communication trunk to stabilize the bus in power plants, water treatment facilities, and large-scale process automation systems.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e7379A70G03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson Ovation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eM-BUS Signal Termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003ePassive (No external power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDirect interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the Ovation system is powered down before installing or removing any communication termination hardware.\u003c\/li\u003e\n\u003cli\u003eThe 7379A70G03 should be seated firmly onto the designated M-BUS terminal interface to ensure proper electrical contact.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ESD handling procedures when handling the module to prevent damage to sensitive electronic components.\u003c\/li\u003e\n\u003cli\u003eVerify that the terminator is placed at the correct physical end-point of the M-BUS segment as specified in the system communication topology documentation.\u003c\/li\u003e\n\u003cli\u003eEnsure that the communication cable shielding is properly grounded at the designated points to complement the impedance matching provided by the terminator.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 7379A70G03?\u003c\/h3\u003e\u003cp\u003eThe 7379A70G03 acts as a passive terminator for the Ovation M-BUS. Its purpose is to match the impedance of the communication line to prevent signal reflections that can lead to data errors or communication loss on the bus.\u003c\/p\u003e\u003ch3\u003eDoes this module require an external power supply?\u003c\/h3\u003e\u003cp\u003eNo, the 7379A70G03 is a passive device and does not require external power for its operation.\u003c\/p\u003e\u003ch3\u003eWhere should this module be installed?\u003c\/h3\u003e\u003cp\u003eThis module is designed to be installed at the physical end-point of the M-BUS communication link within the Ovation I\/O architecture.\u003c\/p\u003e","brand":"数据库","offers":[{"title":"Default Title","offer_id":44054070624346,"sku":"7379A70G03","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_dc12a118-e151-42b4-a201-212d9c1bbb20.jpg?v=1789201437","url":"https:\/\/www.spareoil.com\/ar\/products\/ovation-7379a70g03-m-bus-terminator-card","provider":"SpareOil Automation","version":"1.0","type":"link"}